14
♦
Grease lubricating nipple on cutter unit once every 4 weeks with grease gun
(lubricant: DIN 51502 K3N-30).
♦
Screws and worm gear and spindles should also be bathed every 4 weeks with
the above-mentioned lubricant.
7. Fault repair
Fault
Slitter motor, compressor is
not working.
Slitter motor is not working
Pin roller
is not reacting.
Antistatic unit is not working.
Paper web is running
unevenly.
Slitter motor is not cutting
correctly.
Cause
No voltage available
Emergency off-switch active.
Curved tooth coupling not in
position.
System (line) not ready.
No air pressure available.
No 24VDC available.
SPM is not aligned correctly.
Web edge guide control in
incorrect operating mode.
Paper roll is not aligned.
Longitudinal and transverse
registering not set.
Incorrect setting.
Remedy
Connect the main and control line.
Reset the emergency circuit.
Check the curved tooth coupling for
passability and tighten the grub screw.
Switch the system completely “OFF”
(approx. 20 sec.) and “ON” again.
Switch the system to automatic mode.
Connect the compressed air line via
the PK-4 hose.
Consult
MBO
as a
matter of urgency.
Align SPM as described in chapter 4.
Switch the web edge guide control into
automatic operation.
Bring the paper roll into direct
alignment to the existing system.
Adjust the registering again using the
knurls. Check the angle of the guide
roller aligned at approx. 45° and correct
the angle.
Bring the blade into position using an
Allen key so that there is slight
pressure on the fixed blade.
Check the half shell coupling, and if
required turn this by opening the Allen
key.
Check the rotating axis and ball-
bearing of the blade.