Philips Perfect Draft HD3610/50 Service Manual page 4

REPAIR INSTRUCTIONS
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.
1. Disconnect the appliance from mains.
2. Remove the KEG (if placed)
3. Keep the KEG present switch pressed and connect the appliance to the mains.
4. After powering up release the KEG present switch within 2 sec.
5. If above steps succeeded the appliance will show the current software version by means of a combination of the Red/Orange/
Green LED. (see table Software indication below how the software version can be read.)
Soft ware Indication Year
version week code
1.0
1.1
1.2
1.3
1.4
1.5
1.6
2.0
2.1
2.2
Etc.
Stepping through the Service mode.
- Now the service mode is entered it is possible by pressing and releasing the KEG present switch to step through the service
routines.
- The list below shows all the possible Service Modes.
- After step mode 9, the routine jumps back to step mode 0.
- Exit the routine by unplugging the appliance.
Note:
For step mode 4 - 5 the KEG present switch must kept pressed other wise the Fan will not work!
Stepmode Test
(Press & release
KEG switch)
0 Show software version
1 LED test
Red
A OFF
A OFF
A OFF
A ON
A ON
A ON
A ON
B OFF
B OFF
B OFF
Stimulus
Yellow Green
OFF ON
ON OFF
ON ON
OFF OFF
OFF ON
ON OFF
ON ON
OFF ON
ON OFF
ON ON
Response
Shows software version
by means of the LED's.
All LED's are lit.
HD3610/50
Remark
See table software indication.
4-12