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Operating Instructions – MOVIDRIVE® MDR60A/61B
15
Maintenance
Operation and Service (MDR60A1320-503-00)
15.3 Maintenance
The MOVIDRIVE
®
MDR60A1320-503-00 regenerative power supply unit is mainte-
nance-free if you observe the specified operating conditions. Observe chapter "Techni-
cal data" (page 101).
15.3.1 Check cooling air vents
The cooling air vents can clog up in case of unclean ambient air. Check the regenerative
power supply units on a regular basis, depending on the degree of pollution about every
four weeks. Use a vacuum to clean any clogged cooling air vents.
NOTICE
Do not use any sharp or pointed objects, such as knives or screw drivers, to clean the
cooling air vents.