Removing The Ram Pcb; Replacement Procedure - Canon imageRUNNER 2530 Service Manual

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Parts Replacement and Cleaning > PCB > Removing the RAM PCB > Replacement Procedure

Removing the RAM PCB

Replacement Procedure

1) Remove the rear cover (right). ("Removing the Rear Cover (Right)"(page
2) Remove the controller plate. (Remove 3 screws.)
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4 Parts Replacement and Cleaning > PCB > Removing the RAM PCB > Replacement Procedure
3) For the model with a FAX and SEND function, press the SW3 on the main controller to
check that LED10 goes out. (Secondary power cutoff)
4-20)..)
F-4-95 F-4-95
CAUTION:
The ADRAM is powered from the secondary battery unit to back up the image memory
even after the main power switch is turned OFF and the power plug is removed from
the outlet.
If the SW3 on the main controller PCB is pressed with the image backed up, the entire
data stored in the memory is cleared. Be sure to output the data stored in the memory
before pressing the SW3.
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F-4-96 F-4-96
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