Service Codes; Power Cycling - Philips CRYSTAL 650 User Manual

Cleaning and Aligning
Cartridges
If the printing quality declines, the cartridges must be
cleaned or realigned.
Press MENU/OK and 8211. The cartridges
1
are cleaned.
2 Start the cartridge alignment with MENU/OK
and 8212. Your multifunction machine will
print out a test page to automatically configure
the correct parameter settings for the best possible
printing quality.
²
For optimal printing quality, we recommend
aligning the cartridges after every change.
If the printing quality is still unsatisfactory, you must
manually clean the cartridges:
1 Open the machine and take the cartridges out of
the holder (see also Changing Cartridges). Clean
the contacts (A) with a dry, lint-free cloth.
Lay a lint-free cloth on a flat surface. Moisten half
2
the cloth (A). Hold the cloth firmly to prevent it
from wrinkling. Place the "nose" (= nozzle side) of
the cartridges against the moistened area (A) and
pull the cartridge a single time in the direction in-
dicated by the arrow (B) into the dry area (C).
Æ
Be sure to hold the cartridge in the correct po-
sition according to the figure above to prevent
damaging the nozzles!
Never touch the nozzles and contacts with bare
fingers and do not shake the cartridges.
52

Service Codes

With function 83 you can check and configure the fac-
tory settings.
Checking the Firmware Version
The firmware defines the basic functions and capabili-
ties of your multifunction machine.
Check our homepage for information on the current
firmware version that is available for your machine
and update the firmware, if necessary (see section PC
Functions / Using Companion Suite IH / Firmware
Update).
Press MENU/OK and 83.
1
2 Enter the following code using the number keypad:
704100, then press OK.
Use / to select ARE YOU SURE: YES, and
3
confirm with OK. The display shows the current
firmware version of your machine.
²
If you have entered the incorrect code, you
can cancel the entry with ARE YOU SURE:
NO.
Deactivating the Button
Sounds
Every button press is accompanied by a sound. You can
switch off the button sounds on your machine.
Press MENU/OK and 83.
1
2 Enter the following code using the number keypad:
102300, then press OK.
Use / to select ARE YOU SURE: YES, and con-
3
firm with OK. The button sounds are deactivated.
Follow steps 1 to 3 to reactivate the button tones.
²
If you have entered the incorrect code, you
can cancel the entry with ARE YOU SURE:
NO.

Power Cycling

If a problem occurs that cannot be corrected with the
instructions in this user manual, follow the steps be-
low.
1 Unplug the power cord.
Wait at least ten seconds, then plug the power cord
2
back in.
If the same problem continues to occur, please con-
3
tact our technical customer service (see back page
of this user manual) or contact your retailer.
12. Troubleshooting