MF 9841 SG-BF1 18 – 1
MF 9841
Service Manual
[18] SG-BF1
1. Unpacking
A. Parts included
2. Installation
A. Turn off the power switches of the main unit.
1)
Turn the power switch located on the operation panel to the
"OFF" position.
2)
After checking that the operation panel has gone out, open the
front cabinet and turn the main power switch to the "OFF" posi-
tion.
3)
Remove the power plug of the main unit from the outlet.
B. Pull out the control PWB.
•
If cables are connected to the control PWB unit, remove all
cables.
1)
Push the location indicated in the illustration to unlock, and
remove the ozone filter cover from the right rear cabinet.
2)
Remove the screw from the right rear cabinet.
3)
Remove the right rear cabinet.
4)
Remove the two screws from the control PWB unit.
•
If the fax box unit is installed, carry out steps 5), 6), and
7) additionally.
5)
Pull out the control PWB unit and remove the snap band.
6)
Remove the interface cable from the frame.
7)
Remove the connector.
8)
Pull out and remove the control PWB unit.
No.
Packed part names
Quantity
1
CD-ROM
1
2
Operation Manual
1
SG-BF1 barcode font ROM PWB
1
2
<State of switch>
ON
OFF
OFF
3
2
4
4
5
8
Summary of Contents for MF 9841
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