West Control Solutions KS 92-1 Programmer manual - Manual (Page 79)

MAINTENANCE, REPAIR AND MODIFICATION
The units do not need particular maintenance.
a
Warning
When opening the units, or when removing covers or components, live parts and
terminals may be exposed.
Before starting this work, the unit must be disconnected completely.
After completing this work, re-shut the unit and re-fit all covers and components. Check
if specifications on the type label must be changed and correct them, if necessary.
l
Caution
When opening the units, components which are sensitive to electrostatic dis-
charge (ESD) can be exposed. The following work may be done only at
workstations with suitable ESD protection.
Modification, maintenance and repair work may be done only by trained and au-
thorized personnel. For this purpose, the PMA service should be contacted.
a
The cleaning of the front of the controller should be done with a dry or a wetted
(spirit, water) handkerchief.
Safety hints
KS 90-1
p / KS 92-1 p 79