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DISASSEMBLY- AND RE-ASSEMBLY ADVISE HD3610/50 For your safety first be sure the plug is Replacing the Peltier element: disconnected from the mains! - When the Peltier element has to be replaced, first remove the back cover and Fan assy. Removing the back cover: - Unscrew the 2 screws located on the heat sink.
REPAIR INSTRUCTIONS HD3610/50 Electrical circuit: - When the appliance does not work, check the electrical circuit. Beer outlet Process block diagram of the appliance Pressure Sensor Keg fill air Air inlet pump release Compressed 10.5 V Interface board Keg present (rear panel) Power supply switch...
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REPAIR INSTRUCTIONS HD3610/50 Service testroutines - This appliance has been equipped with special service routines to be able to check several functions of the appliance. - Below the necessary steps will be described to enter into the service mode. - Please follow the instructions carefully to avoid damaging the electronic circuit of the appliance. Putting the appliance into Service test mode.
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REPAIR INSTRUCTIONS HD3610/50 Stepmode Test Stimulus Response Remark (Press & release KEG switch) Temperature test NTC simulated value LED lights up: Replace NTC sensor by dummy sensor. Disconnect NTC (J6) 1. 1 kΩ (1%) from the PCB. Apply to (J6) below 2.
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REPAIR INSTRUCTIONS HD3610/50 Procedure for checking cool down performance Peltier element. - To ensure the Cool performance of the Peltier element is according specification the below test procedure have to be carried out. Preparations: 1. Switch the appliance off and let it stabilize until it reached room temperature. 2.
TROUBLE SHOOTING HD3610/50 Problem Cause Repair solution 1 Appliance doesn’t work 1. Power supply failed. 1. Check voltage output 10 V ± 0.5 V. (replace power supply) 2. Keg present switch failed. 2. Check/replace micro switch. 2 Blinking RED LED LED indication Software detection: no tap unit / air leakage...
TROUBLE SHOOTING HD3610/50 Problem Cause Repair solution 6 Beer leakage. 1. Leakage spout side. 1. Check beer tube on hairline cracks or check closing mechanism tap unit. 2. Leakage on top of the Keg. 2. Check beer tube, tap unit and Keg. 7 Condensation water Through the cooling process condensation 1.