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Operating Instructions – MOVIGEAR® SNI-B
11
Inspection and maintenance work
Inspection and maintenance
11.4 Inspection and maintenance work
11.4.1 Preliminary work regarding inspection and maintenance
Observe the following notes before you start with the inspection/maintenance for
MOVIGEAR
®
:
5 minutes
WARNING
Risk of injury if the drive starts up unintentionally.
Electric shock caused by dangerous voltages in the connection box. Dangerous volt-
ages may still be present for up to 5 minutes after disconnection from the power supply
system.
Severe or fatal injuries.
• Before removing the electronics cover, de-energize the MOVIGEAR
®
drive units
via a suitable external disconnection device.
• Secure the drive unit against unintended re-connection of the voltage supply.
• Secure the output shaft against rotation.
• Wait for at least 5 minutes before removing the electronics cover.
WARNING
Danger of burns due to hot surfaces and hot gear unit oil.
Severe injuries.
• Let the units cool down before touching them.
• Remove the screw plugs and the breather valve carefully.
• The gear unit must still be warm, otherwise the high viscosity of excessively cold
oil will make it more difficult to drain the oil correctly.
NOTICE
Damage to the MOVIGEAR
®
drive unit.
Potential damage to property
• Make sure that only the SEW-EURODRIVE Service or qualified personnel trained
by SEW-EURODRIVE opens the inspection cover.
NOTICE
Filling in the wrong oil may result in significantly different lubricant characteristics.
Potential damage to property
• Do not mix different synthetic lubricants and do not mix synthetic and mineral lubri-
cants!
• Synthetic oil is used as the standard lubricant.
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