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2 Press C, 931 and OK.
3 Confirm with OK.
4 Wait until calibration is completed and the device
returns to starting mode.
EN
Using Service Codes
Introduction
The service codes delete all the changed settings and
your device is reset to factory settings. It may be possi-
ble that the device with the changed settings reacts dif-
ferently than expected.
Using Service Codes
Settings will be Deleted!
Only use the service codes if this is absolutely
necessary. Some service codes also delete
saved messages and telephone book entries.
1 Press C, 933 and OK.
2 Enter a service code:
70158—Deletes all changed settings.
Saved data and telephone book entries remain intact.
70026—Deletes saved faxes, when
there are problems with printing.
3 Confirm with OK.
4 Use [ to select YES .
5 Confirm with OK.
Notice
Cancelling Entry
If you have entered the incorrect code,
you can cancel the entry with NO .
Power Cycling
Power Cycling
If a problem occurs that cannot be corrected with the
instructions in this user manual (see also the help
below), follow the steps given here.
1 Switch the device off using the on/off switch on the
rear.
2 Wait at least ten seconds.
74
CAUTION!
3 Switch the device on using the on/off switch on the
rear.
4 Follow the instructions on the display. If the problem
repeats, please contact our technical customer serv-
ice or your retailer.
Philips · LaserMFD 6135hfd
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