Onan 4000 generator troubleshooting manual

Hey guys, this is Bear from Bear’s Workshop. In this video we are going over some of the first things to look at when your generator won't start or stay run...

If your Onan generator isn't running, it may be because fuel levels are too low. While some RV generators will run until the fuel tank has nothing but fumes, the Onan models tend to stop working when you're down to a quarter tank.In this video Eli repairs the blown bearing on our Onan 4000 generatorChapters:00:00 Preparing for a ride00:47 Something Is wrong03:18 Guess what?04:44 Onan ...Onan Generators . Cummins RV QG 4000 ... I have a 2014 motor home with a Cummins RV QG 4000 generator, model number 4KYFA26100P, serial number I130562207. ... Looks like 981-0530C is your service manual, and 981-0246 is parts book. Both available in the archives. Steve . Billy J Shafer In Memory Of. Age 73Each Cummins generator has a model/spec number description, which is shown on the serial number tag attached to the generator Here is a representation of the tag on an Onan RV QG 4000 Note the highlighted letter code, in this case P, which denotes the specification type of the particular generator, which can then be referred 1. Sticky switches - this can take place when you have not used your unit for a long time. The switch that does it the most is the oil pressure switch as the oil can get sticky when not heated all the time. Multiple starts and stops should be able to loosen up the sticky situation and get the generator working again.Onan Engine Parts Diagram . Onan Engine Parts Diagram . An Emerald Plus Wiring Diagram An 6500 Generator Wiring Diagram. Diagram An 4000 Generator Parts Diagram. Generac Model Gp5500 5939 6 Generator Genuine Parts ...

One of the most common issues to plague generator owners is the dreaded “surge” or “revving up and down” of the engine. This can happen when the generator is under load or when it’s simply at idle. As a general rule, a portable generator will surge at idle due to a clogged or restricted pilot jet on the carburetor.If you own a Kenmore appliance, you know how important it is to have access to the user manual. Whether you’re troubleshooting an issue or simply want to learn more about your appliance’s features, having the manual at your fingertips can b...Re: Onan Microlite 4000 (4KYFA26100E) Won't stay running Sounds like you have the classic bad voltage regulator.. very common with that generator.. it is usually caused from letting it sit to long andthe slip rings build up a resistance and it zaps the regulator.. you will most likely have to remove the gen and clean the slip rings and replace the regulatorIn this video: We replace the Carburetor, Circuit board, fuel pump, Oil pressure switch, Fuel filter, air filter, Oil filter, oil, both spark plugs including...I have a Onan 4000 Emerald Plus 4BGEFA26101H serial# I910420864 that was running fine last season when I parked it. ... Kpack it says the parts manual and the owners manual have been disabled and to see the owner of the links for a new ... Onan Emerald 4000 generator. 79hdfxse; May 28, 2017; Onan Generators; Replies 11 Views …Oct 6, 2015. #8. I corrected post #6 , it's page 30 of parts manual, not service manual. To disconnect wire might have to remove pin from connector. If it's a round pin connector sometimes a plastic straw slipped over it will depress the tab that holds pin sleeve into plastic connector. Last edited: Oct 6, 2015.High School or GED. 1,541 satisfied customers. I have Onan 4000 generator that won't start changed fuel pump , spark plug, fuel filter engine will turn over and will prime but starving for gas … read more. Service Technician. High School or GED.

Onan 4000 generator troubleshooting manual Onan 4000 generator problems. How to reset onan 4000 generator. Onan 4000 generator blinks 3 times. How do i reset my onan 4000 generator. Uh oh! You are boon docking in a remote location and all of a sudden your Onan generator starts not working properly. Or maybe you’re at a campsite and the …This is the service manual for the KY 4000 Series MicroLite generator sets (gensets). Read and carefully observe all of the instructions and precau-tions in this manual. WARNING Improper service or parts replace-ment can lead to severe personal injury or death and to damage to equipment and property. Ser-vice personnel must be qualified to perform 4000 4KYFA26100 A041D736 A042P619 Carburetor Cummins fit for Generator Microquiet Onan Onan Generators Rebuiman Replaces. Rebuiman A041D736 Carburetor Fit for Onan 4000 Cummins Generator, for Microquiet 4000 Replaces #A042P619 4KYFA26100 Product Description & Features: Part Number: 146-0785 146-0803 146-0635 146-0703….fuels, electricity, and machinery hazards should perform generator set installation or adjustment procedures; or remove, dismantle, or dispose of the generator set. 1.2 Warning, Caution, and Note Styles Used in This Manual The following safety styles and symbols found throughout this manual indicate potentially hazardousOperation and Installation Manual PN 018-01049 Rev 1.6c Energy Command 30 General The Energy Command 30 (EC-30) is an Automatic Generator Starting (AGS) System that provides both automatic and manual control of Onan Diesel, Gasoline, and Liquid Propane (LP) engine driven AC generators (referred to in this manual as a genset). EC-30 also

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This PDF document provides the installation instructions for the Cummins Onan i43 Inverter/Charger. It covers the safety precautions, mounting, wiring, operation, maintenance, and troubleshooting of the device. You can also find more technical documents for your Cummins engine on QuickServe Online. I have a 2014 motor home with a Cummins RV QG 4000 generator, model number 4KYFA26100P, serial number I130562207. ... Onan Generators ... Looks like 981-0530C is your ...Ti NHE/NHEL Service Manual Number: 940-0502 . This supplement includes latest starter repair informa- tion for models NHE/NHEL RV gensets. FIGURE 1. 191-1667 STARTER =16M ELECTRIC STARTER The following procedures cover the disassembly and testing of electric starter. Disassembly Use the following procedure to remove and disassem- ble the ... This is the manual for a Cummins Onan RV QG4000 EVAP generator. This is a 4.0kW RV Generator by Onan. The EVAP model generator meets the US EPA, as well, as California Air Resources Board fuel system evaporative emission standards. You can learn more about these standards, and how this generator meets them by viewing this product manual for ...The Onan 4000 Generator meets CARB Tier III and EPA Phase 3 standards and specifications required for all generator sets on ... Microprocessor control with diagnostics and troubleshooting features protection for overcrank ... Includes the Onan RV QG 4000 Manual. Product Specifications. Product FAQ. Buy this Generator Online Today. Model …

Service. Manual Generator and Controls. Description Troubleshooting Chart Testing Procedures Repairs Wiring Diagrams. 900-0196 9-96. Safety Precautions Before operating ttre generator set, read ttte Optator's …MicroLite 4000 Series - RV With Tito www.rvwithtito.com. 1. Prelude 1-1 Dieser is the service manual fork the KY 4000 Series MicroLite generator places (gensets). Read and carefully observe all of this instructions and precau-tions in this operator. Line, 4000, Generators, Microlite 4000 series, MicroliteDo you need to service your Onan generator set for RV? Download this service manual for HGJAA, HGJAB, HGJAC, HGJAD, HGJAE, HGJAF models and learn how to troubleshoot, repair and maintain your generator. This manual covers safety precautions, specifications, adjustments, testing, and more.RV GENERATOR TROUBLESHOOTING GUIDE A Service of FLIGHT SYSTEMS 207 Hempt Road • Mechanicsburg, PA 17050 Complimentary Technical Support is available by appointment on our homepage at www.flightsystems.com CONTENTS RV Generator Troubleshooting Overview 1 RV Generator FAQs 5 Onan® RV Generator Charts: Applications Chart 8 124K views. If you have a cummons onan 4000 micro quiet rv generator that runs fine and all of a sudden dies, then try this fix. #vegasdavetv.To troubleshoot a Generac generator, first identify the specific problem and symptoms associated with it. Common problems with a Generac generator include failure to start and lack of electrical power.I installed the new coil just to be sure and still no spark. So on to the next test, checked the magneto per the service manual ( positive test lead to wire from the magneto negative lead to good engine ground VOM set to ac voltage. While cranking engine there should be between 15 – 50 volt ac. I got 2.0 volts.Parts Manual Onan Peqformanee yqu rely on." err:Jish - insrructior.s RV Set KY (Spec A - ... This parts manual applies to the KY Recreational Vehicle Sets as listed in the Generator Set Data Table. ... 4000 4000 4000 VOLTS 100 100 230 230 230 230 230 120 120 120 120 120 120 100 100 220 230 230 120 230Mar 28, 2023 · Onan Microquiet 4000 Problems. 1. Electricity Malfunctions. Whenever you use a generator, one of the most common problems you’ll encounter is electrical issues. Many Onan Microquiet 4000 experience internal hardware problems with their device that they can’t resolve independently. Fortunately, electricity malfunctions in your portable ... This is the service manual for the KY 4000 Series MicroLite generator sets (gensets). Read and carefully observe all of the instructions and precau-tions in this manual. WARNING Improper service or parts replace-ment can lead to severe personal injury or death and to damage to equipment and property. Ser-vice personnel must be qualified to performManuals and User Guides for Onan Emerald Plus BGE Series. We have 1 Onan Emerald Plus BGE Series manual available for free PDF download: Operator's Manual. Onan Emerald Plus BGE Series Operator's Manual (23 pages) Brand: Onan | Category: Portable Generator | Size: 2.83 MB. Table of Contents.

How to Read Onan Generator Fault Codes: It’s not hard to read the Onan Fault Code blink system, once you get used to it. They use a blink and pause design to make their …

3. Check for and repair a blocked exhaust system. LOW OIL PRESSURE CUTOFF SWITCH FAULT—CODE NO. 23 (Controller sensed switch still open during start—not a running fault) Corrective Action: See an authorized Onan dealer. VOLTAGE SENSE FAULT—CODE NO. 27 (Controller unable to sense output voltage) Corrective Action: See an authorized Onan ...Hey guys, this is Bear from Bear’s Workshop. In this video we are going over some of the first things to look at when your generator won't start or stay run...The Onan install manual says to use 1 3/8” ID exhaust pipe and it can exit Journey with Confidence RV GPS App RV ... Searching for replacement Onan 4000 generator exhaust pipe 94 Gulf Stream 27' Class C: MDayBonnieCl: Gulf Stream Owner's Forum: 3: 03-21-2013 06:57 AM: Onan exhaust pipe: Bussinit:Oct 6, 2021 · Hello everyone! In this video I discuss and show what our Onan MicroQuiet 4000 generator was doing and what I did to resolve the issue.Did this totally gif t... This manual also covers genset storage, basic troubleshooting, maintenance, how to obtain serv- ice, and specifications for the generator set. Keep this manual and the Installation manual (981 -0604) with the other vehicle manuals. MODEL IDENTIFICATION Always use the complete model and serial number In this video Eli repairs the blown bearing on our Onan 4000 generatorChapters:00:00 Preparing for a ride00:47 Something Is wrong03:18 Guess what?04:44 Onan ...981-0503_Onan_KY_MicroLite_4000_Series_RV_Genset_Service_Manual_02-1997 Identifier-ark ark:/13960/t64538p2s Ocr ABBYY FineReader 11.0 (Extended OCR) Pages 158 Ppi 300 Scanner Internet Archive Python library 1.8.4onan microlite 4000 wont stay running. Cummins is a famous company that manufactures RV generators under the brand name Onan. They have a huge lineup that you can choose from. Although, the main difference between them is the size of the device and how many watts it can run on. Aside from this, most of the features are the same on these devices.Service. Manual Generator and Controls. Description Troubleshooting Chart Testing Procedures Repairs Wiring Diagrams. 900-0196 9-96. Safety Precautions Before operating ttre generator set, read ttte Optator's Manual and b e m e familiar with it and the equipment. Safo and sfficlnnt operation can be achiovsd onty If ttto unit i t properly operated and …

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In today’s digital age, finding the information we need has become easier than ever. Whether it’s troubleshooting a technical issue or assembling a piece of furniture, having access to manuals can be incredibly helpful. Luckily, there are s...Operation and Installation Manual PN 018-01049 Rev 1.6c Energy Command 30 General The Energy Command 30 (EC-30) is an Automatic Generator Starting (AGS) System that provides both automatic and manual control of Onan Diesel, Gasoline, and Liquid Propane (LP) engine driven AC generators (referred to in this manual as a genset). EC-30 also RV Generator Manuals. You can find copies of some of our most popular RV generator manuals below, free and downloadable. If what you need is not listed here, please see the complete inventory of all our product manuals on QuickServe Online.We stored the coach for 1 1/2 months. While driving to the campground last week, I ran it with the A/Cs to exercise the unit. After about 5 miles, the generator shut down. When we arrived at the campground, I made sure the A/Cs were off, and started the generator. It ran for 4 seconds and shut down, with a fault code 13 - “under voltage”.If you have a cummons onan 4000 micro quiet rv generator that runs fine and all of a sudden dies, then try this fix. #vegasdavetv6. Troubleshooting INTRODUCTION the location of the test or adjustment procedure in this manual. Use the following troubleshooting guide to help Refer to Figures 6-1 and 6-2 on Pages 6-2 and diagnose genset problems. The troubleshooting 6-3 to identify the component locations for the section is divided into four parts: Spec A and Spec B models.GENERATOR SET DETAILS Dimensions: Length Width Height Weight Air Requirements: Combustion Engine/Generator Cooling Fuel Pump Lift 4000 KY Onan? Revolving Field, 2-Pole 60 4000 1 20 33.3 Onan E095H-G 4-StrokeY Single Cylinder, OHV 3600 rpm Electronic Magneto (Breakerless) Gasoline 1.7 qt (1.6 L) 12-Volt 360 (450 Below 32OF [OOC]) This is the owner manual for a Cummins Onan RV QG4000 generator. This Onan is a 4.0kW RV Generator powered by gasoline. It has enough power to run a 15,000 BTU air conditioner. It is designed for multiple uses including Fifth wheels, travel trailer, and sport utility trailers. It is powered by a Cummins Onan 4 Cycle OHV Engine that provides ...To troubleshoot a ResMed CPAP machine, find out the cause of the problem, and try corresponding solutions, explains the manufacturer. Set the machine according to the model’s manual, and always discuss the use of a CPAP machine with a docto...Re: Onan Microlite 4000 (4KYFA26100E) Won't stay running I would troubleshoot it until I found the problem because you can start throwing high dollar parts at it and it may not be your problem. As with any generator rule out all the easy free stuff first.This manual describes the Onan Pro series portable generator sets. Study this manual and comply. with all warnings and cautions. Using and maintaining the set correctly will result in longer set life, better performance, and safer operation. The Onan warranty form (generator and control. ….

Maintenance parts and manuals are available for most RV generator models and include the following: Oil lters Oil lter wrench Air lters Fuel lters Spark plugs Plug wires Glow plugs Maintenance kits Line voltage monitor Manuals - Operator, Parts, Installation and ServiceSupplement 940-1039 Date: 8-85 Insert with - Ti NHE/NHEL Service Manual Number: 940-0502 This supplement includes latest starter repair informa- tion for models NHE/NHEL RV gensets. FIGURE 1. 191-1667 STARTER =16M ELECTRIC STARTERThis is the service manual for the KY 4000 Series MicroLite generator sets (gensets). Read and carefully observe all of the instructions and precau-tions in this manual. WARNING Improper service or parts replace-ment can lead to severe personal injury or death and to damage to equipment and property. Ser-vice personnel must be qualified to perform1. Sticky switches - this can take place when you have not used your unit for a long time. The switch that does it the most is the oil pressure switch as the oil can get sticky when not heated all the time. Multiple starts and stops should be able to loosen up the sticky situation and get the generator working again.Onan Parts. Maximize the performance and life of your generator. Onan generators are known for their high quality and dependable performance. The best way to maintain that performance is by using genuine parts. These parts are designed and engineered specifically for your Onan generator to perform at its peak, and are backed by the Onan parts ...spec and serial number of your Cummins Onan RV generator. These numbers are printed on your Cummins Onan generator unit nameplate. Write them in below for easy reference. Model No: Serial No: Since the 2008 model year, Cummins Onan RV generator models have had new model names, to more closely align them with the Cummins model descriptor standard. Their Onan generator malfunctioning could live a straightforward button complex issue to fixture - either way we can help you out! gested, contact an allowed Onan dealer. Show ... fault shutdown, the indicator light will repeatedly ...This is the service manual for the KY 4000 Series MicroLite generator sets (gensets). Read and carefully observe all of the instructions and precau-tions in this manual. WARNING Improper service or parts replace-ment can lead to severe personal injury or death and to damage to equipment and property. Ser-vice personnel must be qualified to performThis manual describes the Onan Pro series portable generator sets. Study this manual and comply. with all warnings and cautions. Using and maintaining the set correctly will result in longer set life, better performance, and safer operation. The Onan warranty form (generator and control. Onan 4000 generator troubleshooting manual, To troubleshoot a Generac generator, first identify the specific problem and symptoms associated with it. Common problems with a Generac generator include failure to start and lack of electrical power., In this video: We replace the Carburetor, Circuit board, fuel pump, Oil pressure switch, Fuel filter, air filter, Oil filter, oil, both spark plugs including..., If something isn’t working correctly with your RV Onan generator, troubleshooting the wiring diagram can ... 940 0121 Onan 6 5nh Spec P Rv Genset Operations Manual 10 1981. Onan Generator Remote Start Switch Wiring Diagram Guide. Rv Generator Troubleshooting Guide. Rv Generator Handbook. Mins Onan Rv Qg …, Hey guys, this is Bear from Bear’s Workshop. In this video we are going over some of the first things to look at when your generator won't start or stay run..., Operator Manual Onan P4500i Inverter English Original Instructions 1-2019 Digital Inverter Generator Onan P4500i s s REMOTE T STOP RUN REQUIRES SPECIAL CABLESCONSULT OWNERS MANUAL! FUEL ECO MODE START INDICATOR 120V AC 20A 5-20R 20A 30A PARALLEL OPERATION OUTLETS GROUND OUTPUT READY …, GENERATOR SET DETAILS Dimensions: Length Width Height Weight Air Requirements: Combustion Engine/Generator Cooling Fuel Pump Lift 4000 KY Onan? Revolving Field, 2-Pole 60 4000 1 20 33.3 Onan E095H-G 4-StrokeY Single Cylinder, OHV 3600 rpm Electronic Magneto (Breakerless) Gasoline 1.7 qt (1.6 L) 12-Volt 360 (450 Below 32OF [OOC]), When it comes to setting up and troubleshooting your Electrolux appliances, having access to user manuals is essential. These manuals provide detailed instructions on how to properly install, operate, and maintain your appliances., Operation and Installation Manual PN 018-01049 Rev 1.6c Energy Command 30 General The Energy Command 30 (EC-30) is an Automatic Generator Starting (AGS) System that provides both automatic and manual control of Onan Diesel, Gasoline, and Liquid Propane (LP) engine driven AC generators (referred to in this manual as a genset). EC-30 also , Apr 17, 2019 · I have a 2014 motor home with a Cummins RV QG 4000 generator, model number 4KYFA26100P, serial number I130562207. It has around 40 hours on it. The... , I think that spec had a low oil pressure switch on it. Check your oil pan for a sensor. There was a problem with bad sensors. Onan said to disconnect the sensor wire. May not be your problem but worth a look. The Quest for the Elusive Oil Level Switch Wire On page 6-18, the diagram shows J1 Connector 12 goes to the oil level switch. I tried to ..., Generators and Power Systems. RV Generators: The standard in RV Power. For more than 80 years, when you’ve been ready to hit the road in your RV, so have we. With quiet, reliable Cummins Onan RV generators, and the industry’s largest service network stretching across the U.S. and Canada, support is always nearby. Buy Now (U.S. and Canada) , Jul 6, 2016 · The RV is still in the shop (long story) and the trailer is still being built, so I'm sort of in between projects. I worked on this Onan Marquis 7000 genera... , Hey guys, this is Bear from Bear’s Workshop. In this video we are going over some of the first things to look at when your generator won't start or stay run..., Adjust valves per the schedule in your owner's manual. The intake valves should be set to .005", ... BGE 4 KW in exc. cond. -- but randomly shuts down. The troubleshooting pdf revealed nothing. ... SIR,I HAVE A 1994 FIRN MOTOR HOME,IT CAME WITH A 4000 ONAN GENERATOR WITH 145 HOURS ON THE HOUR METER ..., RV GENERATOR TROUBLESHOOTING GUIDE A Service of FLIGHT SYSTEMS 207 Hempt Road • Mechanicsburg, PA 17050 Complimentary Technical Support is available by appointment on our homepage at www.flightsystems.com CONTENTS RV Generator Troubleshooting Overview 1 RV Generator FAQs 5 Onan® RV Generator Charts: Applications Chart 8, This manual contains basic wiring diagrams for the EC-30W and its connection to the accompanying genset. Keep this manual with other genset manuals. PRODUCT OVERVIEW The EC-30W is an AGS (Automatic Generator Starting System) that provides wireless, automatic, and manual control of Cummins Onan Diesel, Gas, and LP (Liquid …, Onan cummins microquiet generator has a hidden defective part. If your onan generator runs fine then stops, this is likely the free simple fix. It's incredib..., Step #4: Turn on the main RV breaker. If the fault code doesn’t show up and the generator continues to work for 20 minutes, you should turn on the main RV breaker and leave the generator working for another 20 minutes. In case that fault code 13 reappears, there is a short inside the breakers panel, between the main and branch breakers., Item Info ; Posted, September 28, 2017, 06:43:48 pm. Filesize, 3.5 MB ; Filesize, 3.5 MB ; Filename, 981-0503 Onan KY MicroLite 4000 Series RV GensetThis handbook is a general supplement to the more specific information contained in the Owner's Manual that comes with every new Cummins Onan generator., Emerald plus nhe series. View and Download Onan Emerald Plus BGE Series operator's manual online. Emerald Plus BGE Series portable generator pdf manual download. …, Mins Onan Rv Qg 4000 Manual Manualzz. Rv Net Open Roads Forum Tech Issues 1989 Onan Generator Ingnition Coil Question. Rv Generator Troubleshooting Guide. Operator Manual. Onan Generator Fuel Pump Voltage Source Irv2 Forums. Need A Wiring Diagram For Onan Gen Set The Start Stop Controll Panel It Is 4 0 Bfa 1r 16004c …, fuels, electricity, and machinery hazards should perform generator set installation or adjustment procedures; or remove, dismantle, or dispose of the generator set. 1.2 Warning, Caution, and Note Styles Used in This Manual The following safety styles and symbols found throughout this manual indicate potentially hazardous, 965 0528 Onan BGE (spec F K) NHE (spec E K) Emerald Plus series RV Genset Service Manual (09 1994), Technical documents on QuickServe. Access QuickServe Online to get information specific to your Cummins engine, including: your owner's manual, the parts catalog for your engine serial number, engine dataplate information for your engine. Visit QuickServe Online., This PDF document provides the installation instructions for the Cummins Onan i43 Inverter/Charger. It covers the safety precautions, mounting, wiring, operation, maintenance, and troubleshooting of the device. You can also find more technical documents for your Cummins engine on QuickServe Online. , RV GENERATOR TROUBLESHOOTING GUIDE A Service of FLIGHT SYSTEMS 207 Hempt Road • Mechanicsburg, PA 17050 Complimentary Technical Support is available by appointment on our homepage at www.flightsystems.com CONTENTS RV Generator Troubleshooting Overview 1 RV Generator FAQs 5 Onan® RV Generator Charts: Applications Chart 8 , I installed the new coil just to be sure and still no spark. So on to the next test, checked the magneto per the service manual ( positive test lead to wire from the magneto negative lead to good engine ground VOM set to ac voltage. While cranking engine there should be between 15 – 50 volt ac. I got 2.0 volts., MicroLite 4000 Series - RV With Tito www.rvwithtito.com. 1. Prelude 1-1 Dieser is the service manual fork the KY 4000 Series MicroLite generator places (gensets). Read and carefully observe all of this instructions and precau-tions in this operator. Line, 4000, Generators, Microlite 4000 series, Microlite, Learn how to install and operate your Onan generator with this detailed manual. Download the PDF file for free and get tips on troubleshooting and maintenance., Onan 4000 generator fuel pump replacement and diagnosis. Informational purposes only! RVLike and subscribe 😀, This is the owner manual for a Cummins Onan RV QG4000 generator. This Onan is a 4.0kW RV Generator powered by gasoline. It has enough power to run a 15,000 BTU air conditioner. It is designed for multiple uses including Fifth wheels, travel trailer, and sport utility trailers. It is powered by a Cummins Onan 4 Cycle OHV Engine that provides ..., Onan Generators . Cummins RV QG 4000 ... I have a 2014 motor home with a Cummins RV QG 4000 generator, model number 4KYFA26100P, serial number I130562207. ... Looks like 981-0530C is your service manual, and 981-0246 is parts book. Both available in the archives. Steve . Billy J Shafer In Memory Of. Age 73, We have a complete inventory of all our product manuals on QuickServe Online. Each Cummins Generator has a model/spec number description, which is shown on the serial number tag attached to the generator. Here is a representation of the tag on Onan QG 4000. Note the highlighted letter code, in this case P, which denotes the specification type ...