KWS 3000-CML - User Guide, Rev.1.0
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Maintenance and Prevention
The KWS 3000-CML requires minimal maintenance and care to maintain correct operation. Maintenance or repair
on the open product must only be carried out by qualified personnel authorized by Kontron.
Before Maintaining the Product
Before opening the service cover to maintain the product, shut down the product properly using the power button,
PSU switch and disconnect the power cable from the input power socket or mains power outlet.
Energy hazards present!
Before removing the service cover, shut down the product properly using the power button,
PSU power switch and by disconnecting the power cable.
Cleaning
For general product cleaning, wipe the product with a soft dry cloth and remove persistent dirt using a soft, slightly
damp cloth (only use a mild detergent).
Do not use steel wool, metallic threads or solvents like abrasives, alcohol, acetone or
benzene to clean the product.
Cleaning or Replacing the Fans
The internal system fans are located behind the ventilation openings on the front panel. To clean the fans, always
remove the fans. Replacing a defective fan only with an original fan (see Table 5: Accessories and Spares Parts).
Operation is permitted only with functional fans! Replace a defective fan only with an
original fan.
Only trained personnel aware of the associated dangers may replace a fan. Before removing
a fan, wait until the fan has stopped. Keep hands and fingers away from rotating fan parts at
all times.
Figure 17: System Fans