Schaeffler CONCEPT4, User Manual

Page: 31 / 38

Schaeffler Technologies BA 67 29
Troubleshooting and
rectification
This chapter describes the errors as well as their remedy.
Continuous LOW level The troubleshooting sequence in the event of a permanent LOW level
is as follows:
���
Check the power supply.
���
Dispense grease from the device.
���
Carry out a manual back pressure measurement of all lubricant
lines using a manual grease gun.
���
Check lubricant line and lubrication point.
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Power supply
���
Dispensing of grease
���
Manual back pressure
measurement
Details Evaluation
■
Remove plug.
■
Check whether there is a
DC 24 V power supply.
■
Voltage values unacceptable?
Then restore the supply voltage.
■
Voltage values acceptable?
Then insert the plug.
Clear the error.
Perform self-test.
■
Successful?
Then the error has been eliminated.
■
Unsuccessful?
Then continue with
���
.
Details Evaluation
■
Disconnect all lubricant lines
from the device.
■
Trigger a 12-seconds signal.
■
Irregular or no discharge of grease
(grease bead
⬎
2 cm) at the outlets?
Then send the device in.
■
Regular discharge of grease (grease
bead
⬎
2 cm) at the outlets?
Then continue with
���
.
Details Evaluation
■
Use manual grease gun
with pressure manometer.
■
Ensure that the grease is
identical.
■
Slowly feed in the grease
approx.
⬎
15 s/stroke.
■
p
max
⬍
65 bar?
Then send the device in.
■
p
max
⬎
65 bar?
Then continue with
���
.