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Checking the cooling system
● With the machine stopped, check the condition of the cooling system:
9.1.6
Inspection of the cooling system
● During each inspection, check whether a pool of water has collected under the machine.
● Check any leakage water electrodes. Contact your Service Center (Page 171), if
9.1.7
Servicing and maintaining the anti-condensation heating
The anti-condensation heating is maintenance-free. If it is defective, contact the Service Center
(Page 171).
9.1.8
Assessing the roller bearings
To assess the roller bearings, it is generally not necessary to dismantle the machines. The
motor only has to be dismantled if the bearings are to be replaced.
The state of a roller bearing can be assessed by analyzing the bearing vibration. The measured
values provide an indication and can be assessed by specialists. Contact the Service Center.
9.1.9
Roller bearings with automatic regreasing system
The roller bearings are supplied with new grease by the regreasing system.
● Replace the grease cartridge timely.
● Observe the operating instructions for the regreasing system when replacing the grease
See also
Interlock circuit for the automatic regreasing system (option) (Page 38)
● Only use the grease that is specified on the lubricant plate.
SIMOTICS FD 1LN1
Operating Instructions 01/2019
– The cooling system is in good condition.
– The pressure drop between entry and exit has not increased appreciably.
Identify the cause: This can be condensation or a leak in the cooling system.
necessary.
cartridges.
Maintenance
9.1 Inspection and maintenance
129
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