Maintenance - EFA 620 Original Operating Instructions

Maintenance

9
Important!
During operation, it is possible that the function can be disrupted, but in most cases, troubleshooting is
relatively easy.
The malfunctions are listed in Table 9.1 with possible causes and resulting remedies.
Tab. 9.1 – Troubleshooting
Malfunction
The device does not start when the
operating lever is actuated.
Operating lever cannot be pressed.
Handle iced up.
Device does not start.
Device parts rusted.
Declining performance.
Unusual heating.
Rev.00 – 10.2020
EFA dehider
All work must be carried out by
qualified instructed specialist
personnel only.
Air filter on oil mist lubricator dirty.
Hose coupling loose.
Valve spring broken
Valve blocked by dirt.
Compressed air pressure set too high.
Parts of the motor or gear unit are
defective.
Water in supply line.
Oil mist lubricator defective.
Blade blunt or worn.
Rotor blade of the motor defective.
Over- or undergreasing.
Gear unit or bearing wear.
Possible cause
Original operating instructions
Remedy
Change the air filter.
Check correct connection of the hoses.
Return to manufacturer for maintenance.
Regulate to 6 bar.
Return to manufacturer for maintenance.
Renew oil mist lubricator if necessary or
return to manufacturer for maintenance.
Change or sharpen blade.
Return to manufacturer for maintenance.
Remove grease or re-grease.
Return to manufacturer for maintenance.
EN
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