9.3.12 Optional add-on units
You can nd additional operating instructions here: AUTOHOTSPOT
9.3.13 O-ring seal
If O-ring seals are present, you should check that they are in perfect condition and that the O-ring
seals are properly seated in the grooves between the components. Replace damaged O-ring
seals.
O-ring seals can be present on the following components, for instance:
• Adapters, tapers
• Entries, glands
• Bearing seals
• End shield seals
• Terminal box sealing
• etc.
Maintenance
9.3Corrective maintenance
1MB..1/2/3/4 - shaft heights 63 ... 355
136 Operating Instructions, 11/2023, A5E52779900A