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Error code
Phenomenon
Possible cause
CB31
An error occurs
1. The movable tray cannot be
because the movable
lowered or lifted up because the
tray cannot be lowered
load is applied to the movable tray
(or lifted up) to the
by the contact of the tray and
specified position after
COVER-RAIL-FRONT (or
printing operation.
COVER-RAIL-REAR).
Items to confirm / Countermeasures
Check if the inner hooks of COVER-RAIL-FRONT and COVER-RAIL-REAR are properly latched. Reinstall them if
not.
COVER-RAIL-FRONT
COVER-RAIL-REAR
The movable tray and COVER-
Abnormal
RAIL-FRONT contact.
Precautions / Remarks
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