13
0697-501 MA/MI - 12/2020
7. Maintenance and servicing
!
DANGER
Danger of death by electric shock!
►
Have work on the electrical system carried out only by the manufacturer or an authorized repair shop
or a similarly qualified person.
►
Unplug the motor before carrying out repairs.
7.1 Change carbon brushes
After 350 hours of operation the carbon brushes must be inspected or changed by the manufacturer or
an authorized repair shop.
7.2 Change power cable
MA II:
►
Disconnect the mains plug.
►
Open the terminal compartment of the motor (
→
Fig. 6).
►
Replace the power cable by a cable of type H05 RN-F.
►
Remount the motor cover.
MI 4:
►
Disconnect the mains plug.
►
Open the terminal compartment of the motor (
→
Fig. 7).
►
Replace the power cable by a cable of type H05 RN-F.
►
Reset on-/off switch to position „I“ to prevent damage of the overcurrent release.
►
Remount the motor cover.
8. Repairs
►
Repairs should be made by the manufacturer or authorized repair shops.
►
Only use original Lutz Pumpen spare parts. If other spare parts are used, liability on the part of Lutz
Pumpen is obsolete.
9. Waste disposal
Dispose of the motor according to the locally applicable regulations.
