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9. Troubleshooting Guide
Unlocking the carriage
If the carriage is in the maintenance unit position and cannot be moved by operating the touch panel, the
carriage must be unlocked manually and moved by hand.
Guide to parts
1. Mark A
2. Mark B
3. Unlock knob (in the recessed area)
Insert a screwdriver to unlock the knob, or use your fingers to unlock the knob.
Align the screwdriver with the cross on the surface of the unlocking knob.
When using fingers, hold down the white cover lightly during operation. Be careful not to push
the black tab up too far. Doing so may cause the black tab and cover to come off.
IMPORTANT! Never use the screwdriver for any places other than those specified in this manual.
When using a screwdriver, be careful not to damage or break any cables or parts. If
you have any questions or concerns about this operation, do not force it to continue.
Contact your sales or service representative.
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RICOH Ri 4000 User Manual
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