3-25
Confidential
8.12 Second side CIS unit
(1) Turn over the upper document chute.
(2) Release the two hooks and lift the second side CIS unit slightly.
(3) Disconnect the second side CIS flat cable from the second side CIS unit, and remove the
second side CIS unit from the upper document chute.
Fig.3-20
HARNESS ROUTING: Refer to
.
How to determine whether CIS is new or old
Check the serial number written behind the CIS unit.
New CIS: Alphabet in the red frame is K as shown in the picture below.
Old CIS: Alphabet in the red frame is J as shown in the picture below.
Note:
• When replacing the second side CIS unit, check whether it is new or old referring to
“How to determine whether CIS is new or old” so that both of them are new or old. If the
old CIS unit was replaced with the new one, update the firmware with the latest version.
New CIS unit does not work with the old firmware.
Second side CIS flat cable
Upper document chute
Second side CIS unit
Hook
Hook
JH12I-V01 00 01 51
50602 K56500296108
JH12Y-V01 00 01 51
40115 J44500234702