32
English
USG
1)
  Have work performed by qualified 
electrician
Maintenance Chart
Please note that the following maintenance intervals apply for normal operating conditions. If your 
daily working time is longer than normal or conditions are difficult, shorten the specified intervals 
accordingly.
before 
starting work
after finishing 
work or daily
weekly
monthly
if problem
if damaged
as required
Complete machine
Visual inspection condition)
X
Clean
X
Machine mounting
Check
X
Retighten 
X
Switch
Check operation
X
Replace
 1) 
 
XX
Power supply cord
Check
X 
Replace 
 1)
 
XX
Grinding wheel
Check (wear)
X
Check profile
X
Dress 
XX
Replace 
XX
Cooling air inlets Clean
X
Accessible screws and nuts Retighten
X
Shield
Check 
X 
Replace 
XX
Clamp and guide rail 
Check
X 
Replace
X
Stop and lock 
Check 
X 
Replace 
X