Laurell Technologies
Operations Manual WS-400 Lite Series
All information contained in this manual is the property of Laurell Technologies Corporation® and is NOT to be edited, reproduced or
distributed without express written permission from a corporate officer.
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SECTION 3.3 - KEYPAD
All operator interface actions are initiated through the membrane switch keypad, figure
3-5. The function of each key is as follows:
Figure 3-5
KEYPAD
NEVER flood or spray solvent such as acetone or any other type of cleaner
directly onto the keypad surface.
Doing so may cause keypad failure
.
Always wet a wipe or cloth with the solvent and gently wipe the keypad surface.
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4
3
10
2
8
9
7
1
6
