Mouse Cleaning; Removing The Keyboard Enclosure; Removing The Mouse Ball Cover - NEC PowerMate Professional 9000E Series Service Manual

Hide thumbs Also See for PowerMate Professional 9000E Series:
Table of Contents

Advertisement

A – Keyboard Enclosure Screw (one of 12)
2. Separate the two halves of the enclosure.
3. Clean the enclosure and keys with a damp cloth. A small, soft-bristle brush
may be used to clean between the keys.
Do not wet or dampen the keyboard's printed circuit board. If the board gets
wet, thoroughly dry it before reattaching the keyboard to the system unit.

Mouse Cleaning

The mouse has a self-cleaning mechanism that prevents a buildup of dust or lint
around the mouse ball and tracking mechanism under normal conditions.
Periodically, however, the mouse ball must be cleaned. Use the following
procedure to clean the mouse.
1. Unplug the mouse from the system.
2. Turn the mouse upside down and locate the ball cover (see the following
figure).
3. Turn the ball cover counterclockwise and remove the cover.
A – Mouse Ball Cover
4. Turn the mouse over and remove the ball.

Removing the Keyboard Enclosure

Removing the Mouse Ball Cover

Preventive Maintenance 7-3

Advertisement

Table of Contents
loading

Table of Contents