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B–1
APPENDIX B
B.1 Test mode for maintenance
CAUTION: Please follow the procedure here or the offset data may be changed incor-
rectly. If the scanner does not react as the procedure below, turn off the
scanner and start from the beginning.
(1) Activating a test mode
Open the ADF cover and set the sensors to the following state before turning on the image
scanner. The image scanner can be placed in the maintenance mode by pulling out the
empty sensor lever and setting the B5 size sensor lever to down position with the ADF
cover fully opened (see Figure below). If the image scanner is placed in the maintenance
mode, the POWER lamp blinks. If the POWER lamp does not blink, turn off the power
and try again. Then close the ADF.
(Setting of the ADF sensors for maintenance mode)
- Empty sensor: UP
- B5 size sensor: DOWN
UP
DOWN
Empty sensor
ADF open
B5 Size sensor