WMF 2000S - Page 28

28
WMF 2000 S Service Manual Edition 11/2010
WMF 2000 S Service Manual
Report
Display
Descr.
Entry ring mem.
Entry display
Comment
No. malfunction
memory
9261 Auto detect malfunction:
Hot water dispensing
valve not detected
√ √ 9261
9262 Auto detect malfunction:
Mixer not detected but
choc/topping portioner
detected
√ √ 9262
9263 Auto detect malfunction:
choc/topping portioner
not detected but mixer
detected
√ √ 9263
9264 Auto detect malfunction:
Mixer valve detected
but no powder portioner
detected or; Hot
water-Choc/topping
valve not detected but
choc/topping portioner
detected
√ √ 9264
9265 Auto detect malfunction:
Milk pump detected
but no cappuccino
valve detected or milk
pump not detected
but cappuccino valve
detected
√ √ 9265
Power supply reports
voltage too low
√ √ External mains voltage! 9268
Pump switches to
pressure -lowering mode
(Info = button number)
√ √ Pump pressure lowered.
The beverage number is
entered into the laptop
Info column
9271 Pump pressure
lowered, 9271
9275 Reset triggered by
customer
√ √ 275 9275
9288 MDB communication
error coin checker
√ √ 288 9288
9289 MDB communication
error card reader
√ √ 289 9289
9290 MDB communication
error banknote reader
√ √ 290 9290
9291 24 V are switched off and
then on again (reset for
MDB equipment on 24 V)
√ √ 291 9291