Inspection and maintenance • Safety
Chapter 7
Inspection and maintenance
8JSA user's manual V1.00
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Chapter 7 • Inspection and maintenance
Various operating conditions (e.g. operating mode, temperature, speed, load, mounting orientation), can have a
significant impact on the service life of lubricants, seals and bearings.
Depending on the pollution degree, clean regularly on site to ensure heat is being dissipated properly, for example.
The following tasks are the responsibility of the operator:
•
A maintenance plan and the documentation of inspections and maintenance work is created.
•
Motors and cooling air-supplying construction are checked for dirt, moisture and leaks.
•
Motors and cooling air-supplying construction are cleaned.
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Checking cables and connectors for damage.
•
All safety devices are tested for safe operation.
1 Safety
Work on motors and their wiring is only permitted to be carried out by qualified personnel
2)
without voltage applied.
The control cabinet must first be disconnected from the power supply and secured against being switched on again.
Only use appropriate equipment and tools. Protect yourself with safety equipment.
Warning!
Personal injury and damage to property due to unauthorized modifications!
As a result of unauthorized modifications to the product, the performance and limit values can be
negatively affected and dangers can arise. Due to this, severe damage to property and injuries cannot
be excluded.
Unauthorized modifications are therefore prohibited!
•
Do not carry out any unauthorized modifications or alterations to the product.
•
If necessary, contact B&R.
1.1 General sources of danger
Tampering of protection or safety devices
Protective and/or safety devices protect you and other persons from dangerous voltage, rotating or moving ele-
ments and hot surfaces.
Danger!
Personal injury and damage to property due to tampering of protective equipment!
If protective or safety devices are removed or put out of operation, there is no longer any personal
protection and serious personal injury and damage to property can occur.
•
Do not remove any safety devices.
•
Do not put any safety devices out of operation.
•
Always use all safety devices during short-term test and trial operations!
Dangerous voltage
To operate the motors, dangerous voltage must be applied to certain parts.
2)