Ricoh MP C6502SP Field Service Manual page 1473

SC Issued
DUB / TSB Abnormal SC626 occurs
Defective Any Drawer
Lock-related Parts
Straddling Jam
Step 2: Check whether the pressure of the PTR is released correctly.
1. Remove the Drawer Unit Lock Motor Cover.
2. Check whether the D-cut surface direction of the axis points down.
If the D-cut surface direction is correct: Go to Step 4.
3. Release the pressure of the PTR by using the link plate. (
Locked")
If the Drawer Unit can be withdrawn: Solution procedure is finished.
If the Drawer Unit can't be withdrawn: Go to Step 3
Step 3: Check whether the Drawer Unit Lock Sensor or Drawer Unit Lock Motor is defective.
1. Do SP1040-001(Drawer Lock Motor Unlocking Operation).
If the Drawer Unit is unlocked: Go to Step 4.
If the Drawer Unit is still locked: Go to Step 5.
Step 4: Check for the presence or absence of a straddling jam.
1. Check whether there is jammed paper at the vertical transport, bypass unit, or purge unit.
If absent: Solution procedure is finished.
Machine State
SC670 / SC672 occurs
Cannot release the drawer lock correctly.
SC525 occurs due to a problem with the
drawer unit lock motor or the PTR release
motor.
If there is a jam (such as the listed jams
below) that straddles the drawer unit and
other unit, jammed paper will be torn if you
pull out the drawer unit, and torn paper may
remain in the machine.
Jam between:
The bypass unit and the registration unit
The relay unit and the vertical transport
The paper exit and the purge unit
So in this machine, the drawer unit is locked
when a straddling jam occurs.
Other Problems
Solution
See the SC table and
follow the solution.
Go to Step 3
Go to Step 2
page 595 "If the Drawer is
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