Chapter 11
Maintenance
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11.5.3
Check the light barriers
pic. 27
1
Light barrier, external
pic. 28
1
Light barrier, internal
ATTENTION
Inappropriate detergents
Scratching of the light barriers
Do not use scour powder.
Clean the light barriers with a humid cloth.
Check the light barriers:
1. Check the degree of soiling of the light barriers visually.
Clean the light barriers:
Tools:
−
Humid cloth
1. Remove the light protection covers manually and cautiously.
2. Clean the light barrier with a humid cloth.
3. Replace the light protection covers manually and cautiously.