Asko TD25 Service Manual page 9

Testing the element, thermistor and temperature regulation
7. Press the start/stop button (S1).
• LED L3 starts to flash and the large element loop acti-
vates.
8. Press the start/stop button (S1).
• LED L3 lights continuously and the machine runs heat
regulation for 15 minutes.
• LED L4 starts flashing, which means that temperature
regulation is finished.
• Cooling runs for 5 minutes.
• The machine stops.
Testing the interval time and buzzer tone
9. Press the start/stop button (S1).
• LED L4 lights up.
• The motor starts and runs at intervals at the same time
as a buzzer sounds.
Cancel the test programme.
10. Press the start/stop button (S1).
• The test programme stops and "End" is shown in the display (applies to machines with a display).
Indication of faults:
Fault indication/symp- Cause
tom
The element does not Element or cable fault
start.
The programme stops. The front thermistor is
F9 is shown in the dis- not connected.
play (applies to machi-
nes with a display).
Indication of faults:
Fault indication/symp- Cause
tom
No buzzer tone Fault in control
Service manual TD25
9