ARB 35L - User Manual

Questions and Answers

M
micheal04Sep 17, 2025
How to fix battery protection cut-out on ARB 35L Refrigerator?
- D
  Dennis AndersenSep 18, 2025
  To address the battery protection cut-out issue (indicated by 1 flash every 5 seconds) on your ARB Refrigerator, ensure that the correct battery protection setting has been selected to suit your requirements. Also, verify that the vehicle wiring is adequate, all terminals and joints are clean and in good condition, and the battery voltage at the socket is above the set cut-out voltage.
J
Johnny ElliottAug 25, 2025
Why is the interior light not working in my ARB 35L Refrigerator?
- G
  Gary ParkerAug 25, 2025
  If your ARB Refrigerator's interior cabinet light does not work, it could be due to several reasons. The interior light globe may have blown, so replace it. There might be no power to the fridge, so ensure that either 12/24V DC or 100-240V AC power is being supplied. A faulty main circuit board or light switch could also be the cause, requiring testing and potential replacement of the circuit board or cabinet assembly.
S
Stephen WilliamsAug 25, 2025
Why is the lid of my ARB Refrigerator hard to open?
- C
  Casey NicholsAug 26, 2025
  If the lid of your ARB Refrigerator is hard to release from the body, the hinge assembly may have become contaminated with dirt. Carefully remove the lid, clean any dirt or grit from the hinge sockets, and service the hinge assembly.
A
Alicia BrownAug 27, 2025
What to do if my ARB 35L Refrigerator has no power with 12/24V DC and the light doesn't work?
- J
  James GlennAug 27, 2025
  If your ARB Refrigerator is not getting power from a 12/24V DC supply and the interior light isn't working, there could be several reasons. It could be a blown interior light globe, a blown 12/24V DC plug fuse (which should be replaced with a T8 Amp 32V fuse), a fault with the 12/24V DC fridge power lead (check and replace if necessary), a poor connection of the plug to the socket, no power to the supply socket, the DC supply voltage being too low, incorrect polarity of the fridge power circuit, or a poor electrical connection inside the fridge. Check each of these to resolve the issue.
P
perryzacharySep 18, 2025
What to do for fan over-current cut-out on ARB 35L?
- H
  howard75Sep 18, 2025
  To address a fan over-current cut-out (indicated by 2 flashes every 5 seconds) on your ARB Refrigerator, check that the fan is not obstructed or dirty.
P
Peggy LeeSep 23, 2025
How to resolve thermal cut-out on ARB 35L?
- M
  mariafrySep 23, 2025
  To address the thermal cut-out of the electronic unit (indicated by 5 flashes every 5 seconds) on your ARB Refrigerator, ensure adequate ventilation around the control unit and the compressor. Check that the fan is operating correctly, as it must always be running when the compressor is running. Also, try to improve ventilation around the fridge freezer or shield it from direct sunlight.
C
courtneywoodSep 9, 2025
Why is the latch on my ARB 35L Refrigerator hard to disengage?
- K
  Kyle KnightSep 9, 2025
  If the latch on your ARB Refrigerator does not easily disengage from the lid, it could be due to the high-quality seal causing the lid to sit away from the fridge cabinet; press down slightly on the lid to help disengage the latch. Alternatively, the latch itself may be faulty; inspect the latch and latch pivot for damage, and replace the latch assembly if necessary.
D
David SmallSep 10, 2025
Why does the lid of my ARB 35L Refrigerator open while driving?
- D
  Daniel BrownSep 12, 2025
  If your ARB Refrigerator's lid opens during transit, first, ensure that the latch was correctly closed before transportation. If the issue persists, inspect the latch and latch pivot for damage, and replace the latch assembly if necessary, as the latch may be faulty.
M
Michelle RichardsSep 3, 2025
Why does the device fuse in my ARB 35L Refrigerator keep blowing?
- J
  Jeremiah SchmidtSep 3, 2025
  If your ARB Refrigerator's device fuse repeatedly blows, it could be due to a short circuit in the 100-240V AC fridge cable. Check the cable's continuity and replace it if it's faulty or damaged. Another cause could be a short circuit between the "L" and "N" terminals on the compressor control unit; check for this. Lastly, an unregulated or fluctuating power supply, such as from an engine-driven generator, might be the issue. Ensure the generator has a voltage regulator and supplies a standard, pure sine wave AC voltage without fluctuations.
J
joneillSep 1, 2025
What to do if I can't change the temperature on my ARB Refrigerator?
- S
  susan51Sep 1, 2025
  If your ARB Refrigerator runs but you cannot change the target temperature, the control panel circuit board may be faulty. To resolve this, test the fridge with a new control panel circuit board, and replace it if the issue is resolved.

Summary

TROUBLESHOOTING

Check (diagnosis) lights

Explains the meaning of diagnostic flash codes for the ARB fridge freezer and provides troubleshooting steps.

DC Power Supply

Guides users through diagnosing and resolving issues related to the fridge's 12/24V DC power supply.

AC Power Supply

Provides steps to troubleshoot problems when the fridge is connected to a 100-240V AC power supply.

Cooling

Addresses issues where the fridge is not cooling correctly, or the compressor behavior is abnormal.

General

Battery Protection Settings

Explains the three battery protection modes (HIGH, MEDIUM, LOW) and how to adjust them.

FAULT FINDING FLOW CHARTS

Fridge will not run on 100-240 V AC power

Provides a step-by-step flowchart to diagnose why the fridge will not run on AC power.

Fridge will not run on 12;24 V DC power

Offers a flowchart to diagnose issues when the fridge fails to operate on 12/24V DC power.

CHECKS AND TESTS

Vehicle wiring system

Test compressor control unit - 12;24 V DC

Details the procedure to test the 12/24V DC operation of the compressor control unit.

Test main circuit board - 100-240 V AC

Outlines how a licensed electrician should test the main circuit board's AC power section.

Test compressor control unit - 100-240 V AC

Details the procedure for testing the AC power section of the compressor control unit.

Test compressor

Explains how to test the internal compressor windings using an ohmmeter for continuity.

Test thermistor

Guides on how to test the thermistor's resistance value against temperature for correct operation.

SERVICE

Control panel circuit board - Replace

Compressor control unit - Replace

Main circuit board - Replace

Cooling fan - Replace

Thermistor - Replace

SERVICE BY REFRIGERATION MECHANIC

Compressor recharge information

Leaks in the refrigerant system

Outlines procedures for pressure testing and locating refrigerant leaks, including sectioning the system.

WIRING

Wiring diagram-

Wiring schematic

Provides a detailed wiring schematic illustrating the electrical pathways and components of the fridge.

Summary

TROUBLESHOOTING

Check (diagnosis) lights

Explains the meaning of diagnostic flash codes for the ARB fridge freezer and provides troubleshooting steps.

DC Power Supply

Guides users through diagnosing and resolving issues related to the fridge's 12/24V DC power supply.

AC Power Supply

Provides steps to troubleshoot problems when the fridge is connected to a 100-240V AC power supply.

Cooling

Addresses issues where the fridge is not cooling correctly, or the compressor behavior is abnormal.

General

Battery Protection Settings

Explains the three battery protection modes (HIGH, MEDIUM, LOW) and how to adjust them.

FAULT FINDING FLOW CHARTS

Fridge will not run on 100-240 V AC power

Provides a step-by-step flowchart to diagnose why the fridge will not run on AC power.

Fridge will not run on 12;24 V DC power

Offers a flowchart to diagnose issues when the fridge fails to operate on 12/24V DC power.

CHECKS AND TESTS

Vehicle wiring system

Test compressor control unit - 12;24 V DC

Details the procedure to test the 12/24V DC operation of the compressor control unit.

Test main circuit board - 100-240 V AC

Outlines how a licensed electrician should test the main circuit board's AC power section.

Test compressor control unit - 100-240 V AC

Details the procedure for testing the AC power section of the compressor control unit.

Test compressor

Explains how to test the internal compressor windings using an ohmmeter for continuity.

Test thermistor

Guides on how to test the thermistor's resistance value against temperature for correct operation.

SERVICE

Control panel circuit board - Replace

Compressor control unit - Replace

Main circuit board - Replace

Cooling fan - Replace

Thermistor - Replace

SERVICE BY REFRIGERATION MECHANIC

Compressor recharge information

Leaks in the refrigerant system

Outlines procedures for pressure testing and locating refrigerant leaks, including sectioning the system.

WIRING

Wiring diagram-

Wiring schematic

Provides a detailed wiring schematic illustrating the electrical pathways and components of the fridge.

ARB 35L Specifications

General

Brand	ARB
Model	35L
Category	Refrigerator
Language	English

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ARB 35L - User Manual

Table of Contents

Questions and Answers

Summary

TROUBLESHOOTING

Check (diagnosis) lights

DC Power Supply

AC Power Supply

Cooling

General

Battery Protection Settings

FAULT FINDING FLOW CHARTS

Fridge will not run on 100-240 V AC power

Fridge will not run on 12;24 V DC power

CHECKS AND TESTS

Vehicle wiring system

Test compressor control unit - 12;24 V DC

Test main circuit board - 100-240 V AC

Test compressor control unit - 100-240 V AC

Test compressor

Test thermistor

SERVICE

Control panel circuit board - Replace

Compressor control unit - Replace

Main circuit board - Replace

Cooling fan - Replace

Thermistor - Replace

SERVICE BY REFRIGERATION MECHANIC

Compressor recharge information

Leaks in the refrigerant system

WIRING

Wiring diagram-

Wiring schematic

Summary

TROUBLESHOOTING

Check (diagnosis) lights

DC Power Supply

AC Power Supply

Cooling

General

Battery Protection Settings

FAULT FINDING FLOW CHARTS

Fridge will not run on 100-240 V AC power

Fridge will not run on 12;24 V DC power

CHECKS AND TESTS

Vehicle wiring system

Test compressor control unit - 12;24 V DC

Test main circuit board - 100-240 V AC

Test compressor control unit - 100-240 V AC

Test compressor

Test thermistor

SERVICE

Control panel circuit board - Replace

Compressor control unit - Replace

Main circuit board - Replace

Cooling fan - Replace

Thermistor - Replace

SERVICE BY REFRIGERATION MECHANIC

Compressor recharge information

Leaks in the refrigerant system

WIRING

Wiring diagram-

Wiring schematic

ARB 35L Specifications

Related product manuals