MF 9841 SG-ECK1 13 – 1
MF 9841
Service Manual
[13] SG-ECK1
1. Unpacking
A. Parts included
2. Installation
A. Turn off the power of the main unit
1)
Turn the power switch located on the operation panel to the
"OFF" position.
2)
Open the front cabinet. Turn OFF the power switch in the front
cabinet of the main unit.
3)
Disconnect the power plug of the main unit from the power out-
let.
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
Scanner function expansion PWB
1
1
<State of switch>
ON
OFF
OFF
3
2
4
4
5
8
7
5
6
Summary of Contents for MF 9841
Page 89: ......
