Page 85
EN
KFG/KFGS pump malfunctions
Fault
Category Possible cause Rectification
Pump Agitator in
grease reservoir does
not rotate during the
activated pump cycle
(CONTACT mode).
Malfunction
Mechanical damage,
e.g., motor defective
Undervoltage
Electrical connection interrupted
• Replace pump.
- Loosen main line at outlet of
pressure regulating valve.
- Loosen electrical connection.
- Loosen three fastening screws.
- Remove defective pump.
- Mount new pump and connect lubrication line
and electrical cable.
• Perform commissioning and functional inspection.
• Be sure the interval and contact times are correct.
• Check or replace fuse.
• Check electrical connections
• Check cable set for damage.
Pump does not
function when the
key is pressed,
although all electrical
connections are ok.
Malfunction
Electrical control has failed.
Pump drive/motor is defective.
Lubricant level in reservoir is below minimum.
Agitator does not rotate.
• Check fuse
• Replace pump
• Replace pump element
Note: metering is indicated by grooves.
14.1.8 Malfunctions on KFG/KFGS pump units
14. Operational and pump faults
KFGS
KFG
To Next Page
Loading...
Need help?
General
