Edition: 11/2007
Technical Instructions
Commissioning and Maintenance Guide
TAM 00 526
Page
4
/ 18
1 - Cleaning stone
2 - Flexible grinding, cleaning and polishing stone
3 - Collector cleaner
4 - Precision grinding stone for tooling insert
5 - Combined grinding stones in various grain sizes
It is not sufficient to clean the collector with alcohol or spirits.
Notice! - Never use benzine, acetone, nitro or similar substances.
Safety information! Only trained personnel are permitted to grind collectors. Observation of specific
safety regulations and precautionary measures to ensure electrical and mechanical safety are manda-
tory.
1.5 Setup
Ensure that the foundation is level, the pedestal or flange is fastened properly and that alignment is precise
with direct coupling.
Avoid structurally dictated resonances at six times (with single-phase feeding double) the line frequency
(the manufacturer accepts no responsibility whatsoever for damage that may result if you ignore this
point!).
Remove any safety guards which might have been placed between the collector and the carbon
brushes.
Turn the impeller
by hand
and check for any unusual grating sounds.
Check the direction of rotation
in uncoupled mode (observe Section 1.5).
Use
only
appropriate tools to mount/remove drive elements such as pulley disks, couplings (warm
them first) and cover them with a
guard.
Avoid inadmissible pully belt tensions (refer to Section 3.4 for
standard motors).
With special motor bearing and shaft end designs, consult the manufacturer for the permissible data.
In the case of
damage caused by overloading,
the manufacturer accepts no responsibility even dur-
ing the warranty period.
