Oki B4545 MFP User Manual page 134

Maintenance
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Press the OK key on the scanner control panel. The display shows:
TUE 02 APR 13:39
INSERT GAUGE
CARD
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Insert the gauge card (supplied with the drum cartridge) into the card reader
ensuring that the chip is entered as shown in the drawing below.
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The following is displayed on the scanner control panel screen:
CHANGE DRUM ?
YES= OK - NO= C
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Press OK.
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Once the chip card has been read, the display shows:
DRUM OK
REMOVE CARD
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Remove the card.
Caution -
If the following is displayed, check that you have inserted the chip card
the right way up:
CANNOT READ CARD
REMOVE CARD
Caution -
If the following is displayed, take out your card and insert it in the other
way up.
CANNOT READ CARD
CHECK WAY UP
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