All units are equipped with a power outlet on the back panel with autostopping fuse
holder certified IEC/CEE22. To replace the fuse just pull out the fuse holder and
change the fuse.
Always remember to switch off the control unit at the end of each working shift.
WARNING: always disconnect the mains plug of the power supply before
operating on the control units.
5. Maintenance
The screwdriver’s motor is equipped with carbon brushes 9mm long. When their
lenght is about 5mm it is time to replace them as per the following instructions:
a. Remove the #59 and #68 screws and the #54 and #58 housings.
b. Remove #53 brushes from their seat by delicately lifting up the #52
spring and desolder their wire.
c. Solder the wire of the new brushes, insert them into their seat and stop
them with the relevant #52 springs.
d. Re-mount the housing.
NOTE
The sound level generated by Kolver electric screwdrivers is always lower than
70dB(A).
The vibrations transmitted to operator’s hand are lower than 2.5m/s². In particular
the exposition to vibrations is lower than 1m/s² for operators who make up to 4200
screwing cycles per day.
WARRANTY
KOLVER warrants its products for a period of one year from the date of original
purchase. Any products which examination proves to be defective in workmanship
on material will be repaired or replaced free of charge during the warranty period.
For repair or replacement return the product, trasportation prepaid, to your nearest
KOLVER service center. This warranty does not repair or replacement required as
a consequence of misure, abuse, normal wear and tear.
