Specifications

Rockhopper II series printers – Maintenance Manual

AP-74065, Rev. 1.2, 27/09/04

4.4.4. Replacing the JUNCTION board assembly

Notes :

¾ 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.

¾ 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"

Step 1 : Remove following connectors from the JUNCTION board assembly.

N° Connector N° # of pins Colour Connected to Remarks

1 J401 30 White Mainboard Lock type or Plug-in

2 J402 30 White Mainboard Lock type or Plug-in

3 J403 4 White Ink sensor K Cartridge 1

4 J404 4 Black Ink sensor C Cartridge 2

5 J405 4 Red Ink sensor M Cartridge 3

6 J406 4 Yellow Ink sensor Y Cartridge 4

7 J407 4 Blue Ink sensor LC Cartridge 5

8 J408 5 White Ink sensor LM Cartridge 6

9 J409 5 Black Ink sensor O Cartridge 7

10 J410 5 Red Ink sensor G Cartridge 8

11 J411 5 Yellow SC cable K Cartridge 1

12 J412 5 Blue SC cable C Cartridge 2

13 J413 6 White SC cable M Cartridge 3

14 J414 6 Black SC cable Y Cartridge 4

15 J415 6 SC cable LC Cartridge 5

16 J416 6 Yellow SC cable LM Cartridge 6

17 J417 6 Blue SC cable O Cartridge 7

18 J418 7 White SC cable G Cartridge 8

Step 2 : Remove the 4 screws fixing the JUNCTION board assembly.

1 = JUNCTION board assembly 2 = Screws (M3x6) fixing the JUNCTION board assembly

Step 3 : Replace the JUNCTION board assembly.

Step 4 : Reinstall all parts in the opposite order of the removal procedure.