Before Disassembling The Unit; Overview; System Software Service - Canon ColorPASS-Z20e Service Manual

CHAPTER 4 DISASSEMBLY/ASSEMBLY

2 Before Disassembling the Unit

2.1 Overview

Generally, the ColorPASS requires no regular service or maintenance. Use the procedures
in this chapter to inspect, remove, reseat, and replace major hardware components as well as
to install system software.
This chapter includes information on servicing the following components:
• Boards
• Cables
• DIMMs (dual in-line memory modules)
• Motherboard CPU, BIOS chip, and battery
• Fans (back panel fan, CPU fan)
• Power supply
• HDD (hard disk drive)
SeeF04-202-01 on page 4-3 for an overview of components. Replacement parts are avail-
able from your authorized service representative.
When performing the service procedures described in this chapter, follow
the precautions listed in "Precautions"on page vii.

2.2 System Software Service

ColorPASS system software is installed on the HDD at the factory. A backup of the sys-
tem software resides on a separate partition on the HDD. You can retrieve a backup of the
system software using the Restore Backup function in the Service menu. In addition system
software is also provided on a CD. Use the System Software CD when you:
• Replace the HDD
• Upgrade to a more recent version of the system software
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