Replacing The Junction Board Assembly - MUTOH Falcon II Outdoor Maintenance Manual

4.4.4. Replacing the JUNCTION board assembly

Notes :
Step 1 :
Remove following connectors from the JUNCTION board assembly.
N° Connector N°
1 J401
2 J402
3 J403
4 J404
5 J405
6 J406
7 J407
8 J408
9 J409
10 J410
11 J411
12 J412
13 J413
14 J414
15 J415
16 J416
17 J417
18 J418
Step 2 :
Remove the 4 screws fixing the JUNCTION board assembly.
1 = JUNCTION board assembly
Step 3 :
Replace the JUNCTION board assembly.
Step 4 :
Reinstall all parts in the opposite order of the removal procedure.
To replace board and connect or disconnect the FFC type cable, you should leave
the plug disconnected from the power socket for a while. Otherwise, over-current
could be generated and damage the board.
Remove the following parts before replacing the JUNCTION board assembly.
I/H cover: refer to "Removing the I/H cover"
Side cover R: refer to "Removing side cover R"
# of pins Colour
30 White
30 White
4 White
4 Black
4 Red
4 Yellow
4 Blue
5 White
5 Black
5 Red
5 Yellow
5 Blue
6 White
6 Black
6
6 Yellow
6 Blue
7 White
Falcon II Outdoor series printers – Maintenance Manual
Connected to
Mainboard
Mainboard
Ink sensor K
Ink sensor C
Ink sensor M
Ink sensor Y
Ink sensor LC
Ink sensor LM
Ink sensor O
Ink sensor G
SC cable K
SC cable C
SC cable M
SC cable Y
SC cable LC
SC cable LM
SC cable O
SC cable G
2 = Screws (M3x6) fixing the JUNCTION board assembly
75
Remarks
Lock type or Plug-in
Lock type or Plug-in
Cartridge 1
Cartridge 2
Cartridge 3
Cartridge 4
Cartridge 5
Cartridge 6
Cartridge 7
Cartridge 8
Cartridge 1
Cartridge 2
Cartridge 3
Cartridge 4
Cartridge 5
Cartridge 6
Cartridge 7
Cartridge 8
AP-74065, Rev. 1.0, 21/11/03