4.4 Decommissioning
Only professional staff who are qualified in electrical engineering are allowed to decom-
mission parts of the system.
DANGER
: Lethal Voltages!
There is a danger of serious personal injury or death by electrical shock or electrical arcing.
Switch off the main switch of the switchgear cabinet.
Secure the system against restarting.
Block the main switch.
Wait at least 7 minutes after disconnecting.
4.5 Maintenance and cleaning
The device does not require maintenance. Opening the device voids the warranty. The inside
of the unit can only be cleaned by the manufacturer.
Do not immerse or spray the device. Avoid that liquid enters the device.
To clean the device exterior:
1. Decommission the device (see chapter 4.4 "Decommissioning").
2. Casing: Clean with isopropanol or similar cleaning solution.
Caution
: Highly Flammable! Risk of injury by explosion and fire.
Observe the safety notes given on the cleaning liquid package.
Wait at least 30 minutes after cleaning before putting the device back into oper-
ation.
3. Protective grill on fan: Clean with a dry brush.
4.6 Disassemble
Only professional staff who are qualified in electrical engineering are allowed to disassemble
parts of the system.
1. Decommission the device (see chapter 4.4 "Decommissioning").
2. Check temperature.
CAUTION
: High Temperature! Risk of minor burns. During operation, the heat sink of
the drive may reach temperatures above 80 °C (176 °F). Before touching the device,
check the temperature and wait until it has cooled below 40 °C (104 °F).
3. Remove the connectors. Disconnect the potential earth connection last.
4. Demount: loosen the fastening screws. Remove the device.
AKD Installation | 4 Handling
Kollmorgen | kdn.kollmorgen.com | October 2017
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