Service Manual FB 7100 Event recording and troubleshooting
3 - 8 January, 2005
Out of service This message appears in the credit display if the credit display if the
machine is temporarily unable to operate due to a technical or a mechanical
problem.
The cause of the error will be registered in the Event log book, e.g. as “FB
motor error”. This and other possible error messages can be found in this
alphabetical error list.
SPC short circuit
(log book only)
This message indicates a short circuit of the SPC print causing the machine
to stop operating. The message “Out of service” appears in credit display.
Temperature low This message indicates that the machine is not able to deliver hot drinks
due to the water temperature being too low.
Defective harness for coin mechanism Check cable, replace if necessary.
See chap. 5P, page 5P-3
Defective SPC Check, replace if necessary.
See chap. 5K, page 5K-13
Possible cause Remedy
Possible cause Remedy
Defective SPC Check, replace if necessary.
See chap. 5K, page 5K-13
Possible cause Remedy
The machine has been turned on
recently
Wait until the water is heated
sufficiently (maximum 13 minutes).
The display is automatically cleared
when the water in the boiler reaches the
correct temperature.
Heating element defective Check the heating element, replace if
necessary.
See chap. 5A, page 5A-10
Harness for heating element defective Check harness, replace if necessary.
See chap. 5A, page 5A-10
Temperature sensor or harness for
temperature sensor defective
Check sensor and harness, replace if
necessary.
See.chap. 5A, page 5A-7
Dry boiling thermostat has triggered Press the reset button. See chap. 5A,
page 5A-11.
If the heating element is not heating
again or dry boiling thermostat triggers
repeatedly, check for other types of
errors or check temperature setting.
See
chap. 4, page 4-65
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