Morgana DocuMaster MFC - Service Manual
173
4. Service Procedures - Replace Components - Electrical Cabinet
4
4.12
Replace Components - Electrical Cabinet
4.12.1
Replace the Processor PCB
Hole must be at the top RH corner
Processor PCB
Figure 4.186
Replace the Processor PCB
Tools:
•
Anti-static wrist-band and lead.
Before you start:
•
Set the main input switch to OFF (0).
•
Disconnect the main power cord from the MFC.
•
Remove the electrical cabinet over (See Section 4.2.12).
Warning:
Use extreme caution not to touch live circuits when the MFC is turned on.
Step
Action
Information
1
Connect the anti-static wrist band
and lead to the earth post below
the 5V/24 PSU.
2
Remove the processor PCB.
•
Hold both sides of the processor
PCB.
•
Pull the processor PCB away
from the control PCB a small
mount at the LH side.
•
Pull the processor PCB away
from the control PCB a small
amount at RH side.
•
Repeat these steps until the PCB
is disengaged from the sockets
on the control PCB.
3
Install the replacement processor
PCB.
The processor PCB must be installed
so that the hole is in the top RH
corner (see Figure 4.186).
4
Update the creaser control
software if required.
4.12.2
Replace the Controller PCB Assembly
Caution:
Before you replace the controller PCB assembly make sure that you record
Summary of Contents for DocuMaster MFC
Page 8: ...CONTENTS vi Morgana DocuMaster MFC Service Manual ...
Page 9: ...Morgana DocuMaster MFC Service Manual 1 1 SECTION 1 Introduction ...
Page 27: ...Morgana DocuMaster MFC Service Manual 19 2 SECTION 2 Error Conditions ...
Page 43: ...Morgana DocuMaster MFC Service Manual 35 3 SECTION 3 Output Quality Problems ...
Page 46: ...3 Output Quality Problems Crease Quality 38 Morgana DocuMaster MFC Service Manual ...
Page 47: ...Morgana DocuMaster MFC Service Manual 39 4 SECTION 4 Service Procedures ...
Page 196: ...4 Service Procedures The MFC Maintenance Schedule 188 Morgana DocuMaster MFC Service Manual ...
Page 197: ...Morgana DocuMaster MFC Service Manual 189 5 SECTION 5 Parts Lists ...
Page 199: ...Morgana DocuMaster MFC Service Manual 191 6 SECTION 6 General Procedures ...
Page 221: ...Morgana DocuMaster MFC Service Manual 213 7 SECTION 7 Electrical and Control System ...
Page 259: ...Morgana DocuMaster MFC Service Manual 251 8 SECTION 8 Installation Manual ...
Page 266: ...8 Installation Manual Install the MFC 258 Morgana DocuMaster MFC Service Manual ...
Page 267: ......