Chapter 2 — Replacing Parts
Replacing Parts
This section describes how to open, replace parts in, and close the CK30
handheld computer. Each procedure also lists the tools and parts that you
will need.
Opening the CK30
To replace the internal parts of the CK30, you need to open it. To open
the computer, you need the following tools:
• T10 Torx screwdriver
• Small Phillips screwdriver
• Phillips 2-56 x .312 screw (P/N 590371-001)
• Torx 4-40 x .25 machine screw (P/N 590870-001)
• Torx 4-20 x .625 self-tapping screw (P/N 590872-001)
• Phillips flathead 4-40 x .875 screw (P/N 591882-001)
To open the computer
1 Press I to turn off the CK30.
2 While holding the CK30 in one hand, use your thumb to pull down on the
battery latch and pull the battery away from the computer.
3 Remove the six Torx screws (four self-tapping and two machine) and the
four Phillips screws from the bottom cover of the CK30.
Screw
(4 places)
Screw
(2 places)
Screw
(2 places)
Screw
(2 places)
4 Slowly open but do not entirely separate the top and bottom covers. Be
careful not to detach any connections from the main printed circuit
board (PCB).
CK30 Handheld Computer Service Manual 9
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