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Chapter 1 Installing the Page Printer
Removing the Main Circuit Board
The main circuit board of the printer is equipped with two sockets for memory expansion.
Expansion memory is available in the form of a SIMM.
Note
The following instructions are intended for the technician only.
Notes on Handling the Main Circuit Board and SIMM
Protect the electronics by taking these precautions:
● Before touching the main circuit board, touch a water pipe or other large metal object to
discharge yourself of static electricity. While doing the work, it is recommended that you wear
an antistatic wrist strap.
● Touch the main circuit board and SIMM only by the edges.
Withdrawing the Main Circuit Board from the Printer
Note
Be sure to remove the memory card first if inserted in the printer’s memory card slot.
Withdraw the main circuit board completely from the printer as follows:
1. Turn the printer’s power off. Unplug the printer’s power cable and disconnect the printer from
the host computer.
2. Remove the five screws from the printer’s rear cover.
Power OFF (O)