Subject to modifications
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LINCOLN GmbH • Postfach 1263 • D-69183 Walldorf • Tel +49 (6227) 33-0 • Fax +49 (6227) 33-259
User Manual
Operating Instructions
2.1EN-38016-C09
Fault: The pump motor does not run
Cause:
Remedy …
by service personnel
Power supply to the pump interrupted
Check the power supply and fuses.
If necessary rectify the fault and/or replace the fuses.
Check the line leading from the fuses to the pump plug.
Power supply to the control p.c.b.
interrupted
4273a00
Check the line leading from the pump plug and the control
p.c.b.
If the power supply is connected, the left-side LED is lit (see
fig. “PCB 8”).
Control p.c.b. defective
Check the function of the p.c.b. (
see fig. “PCB 8
“). If necessary replace the p.c.b.
Electric motor defective
Check the power supply to the m otor. If necess ary, replace the motor.
Troubleshooting
6001a0 2
NOTE
The pump operation can be stated from the outside by:
- the rotating stirring paddle (e.g. by triggering an additional lubrication cycle)
- the LEDs of the control p.c.b. (see chapter “Troubleshooting“)
- the signal lamp of the illuminated pushbutton (option)
Fault: The pump does not deliver lubricant
Cause:
Remedy …
by operator personnel
6001a02
NOTE
If a lubric ant low-level is available, the low level is indicated by
the flashing light of the signal lamp in the case of pumps without
printed circuit board (see fig. 8-1 & 8-2).
Reservoir
empty
Fill up the reservoir with c lean grease. Let the pump run (see fig. „PCB 8”) until
lubricant shows at all lube points.
6001a02
NOTE
Depending on the ambient temperature and/or sort of lubricant it
m ay take 10 minutes of operation before the pump elements
reach their full lubricant output. Therefore, trigger several addi-
tional lubrications.
Unsuitable lubricant has been used
Renew the lubricant (see User Manual „Lubricants“, 2.0-40001-).
Suction hole of the pump element
clogged
Remove pump element. Check suction hole for foreign particles. If there are any,
remove them.
Pump
piston
worn
Replace pump element.
Check valve in the pump elem ent
defective or clogged
Replace pump element.
Other
damages
For repair return the pump to the factory.
Cause:
Remedy …
by service personnel
Air bubbles in the lubricant
Trigger additional lubrication cyc le (siehe fig. “P CB 8“).Loosen the outlet
fitting or the main line at the pressure relief valve. The lubricant must issue
without air bubbles.
6001a02
NOTE
When push-in type fittings are used, the high-pressure
plastic hose that is under pressure cannot be easily dis-
connected from the pressure relief valve. For this purpose,
loosen the safety valve or, if av ailable, the filler fitting on the
safety valve in order to relieve the high-pressure hose.