E nglish
Electric wire rope winch BETA SL
04.01.401/1000
technische Änderungen vorbehalten
design changes under reserve
changements techniques sous réserve
27
5
Inspection- and Maintenance Instructions
Safety instructions
Before carrying out inspection and maintenance works, discharge the winch appropriately.
Works on the electric installation may only be effected with cleared current supply by an elec-
trical expert.
Inspection Intervals Maintenance- Inspection Works
daily / per shift
Safety functions, emergency stop, limit switch, main switch
Visual examination of rope - hook (carrying device), electric control
Check electric control for correct operation,
Check function switch up-down
Check
, brake function
Leaking of oil (are there any leaks?)
monthly
Check the rope for wear acc. to DIN15020 page 2 and execute maintenance works.
Check rope attachment
Control lubricant level.
quarterly
Check the fixing screws and bolted connections for firm seat.
annually
Check the motor.
Check name plate for legibility.
Check hook and fixing
Assess consuming rate of the calculated working life and determine remaining
working life, record it.
Check brake for wear
Check the overload protection (if existing)
Check electric control - switch contact for state and wear. If necessary replace con-
tactor.
The operating lifetime of switch contact is limited.
Arrange for an examination by a competent person.
1)
every 2000 operating
hours or every 2 years
Replace lubricant. Open the drain screw, remove the old lubricant, screw in the
drain screw, and refill new lubricant through the drain screw.
Observe lubricant quantity.
Not on size SL0, because lifetime-lubricated
after expire of the cal-
culated working life
The winch has to be given a thorough examination (only by the manufacturer)
1)
Renew the overload protection device or include it in a complete overhaul.
1)
for example by Pfaff-silberblau service department.
The working life of the winch is limited; wearing parts have to be replaced in
good time.
