Electronic Boards; Optional (Lan Or Usb) And Backpanel Boards; Engine Board - CPG Compuprint SP 40 Maintenance Manual

Maintenance Manual
2.5

Electronic Boards

DANGER :
To prevent serious personal injury from electrical shock always turn the printer off and unplug
the power cable before to remove the engine and the controller board.
ATTENTION:
The electronic parts of this printer are easily damaged by Electronic Static Discharge(ESD).
Ensure that ESD protection devices and procedures, including the static discharge wrist wrap,
are used while working on this printer.
NOTE:
Print or obtain from the operator the configuration modules of the Setup for this printer.
See how to print the Setup on chapter 3.3.3.
2.5.1 Optional Board (LAN or USB) and Backpanel Board
The optional board is item 40, the backpanleboard is item 41 of figure 2.7.
To Remove:
1) Remove the mechanical assy from the base (see chapter 2.4).
2) Unscrew the two screws securing the optional board to the rear frame and the two screws securing the
board to its metal spacers (item 39 of figure 2.7).
3) Unplug the optional board from the backpanel board.
4) Extract the optional board board.
5) Unplug the backpanl board from the controller board.
6) Ectract the backpanel board.
To Install:
Follow the removal step in reverse order.

2.5.2 Engine Board

Engine board is item 9 of figure 2.7.
To Remove:
If the optional board is installed, look at all steps of chapter 2.5.1 described before.
1) Remove the mechanical assy from the base (see chapter 2.4).
2) Unplug the power supply cable from the engine board.
3) Unscrew the five screws (item 8 of figure 2.7) securing the engine board to the base assy.
4) Unplug the engine board from the controller board.
5) Extract the engine board.
To Install:
Follow the removal step in reverse order.
Remark:
The engine board replacement requires an appropriate T&D test and a complete re-configuration of the printer,
because all the setup parameters are stored in a NVM (not volatile memory) i.c. installed on this board.
Run all the tests in Step by Step Mode to complete readjust all the parameters (see chapter 5).
Use the configuration modules to automatically configure the printer (see chapter 3).
Rev. 005
19
SP 40
Chapter 2
Removals