Maintenance – central lubrication system
751
Filling cylinder
Fig. 704
The lubricant is filled via a filling cylinder.
• Dismount the screw plug M20 x 1.5 (1) and mount the filling socket 940 392 0 (2).
• For filling, remove the protective caps on the socket (2) and the filling cylinder 940 393 0 (3)
Operational sequence
Fig. 705
• Switch on the ignition.
➔ The green (2) and red (1) LEDs light up for approx. 1.5 s (independently of the set
programme) and indicate that the control of the lubrication system is operational.
• Subsequently, both LEDs extinguish again.
The central lubrication operates automatically. The machine only provides the power supply and
displays a general fault message.
The lubrication intervals are set at the control unit of the lubrication system.
The actual error is displayed via various signal statuses of both LEDs.
NOTE
If the ignition is interrupted while lubrication is taking place or during the cycle time, the time is
stopped and saved to the data memory. After the ignition is turned on again, the remaining
lubrication period or cycle time is read from the memory and the operational sequence
continues from the point at which it was interrupted.
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