Cedima CF-22 E.800 - Page 30

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• CEDIMA® • Technical Documentation • All rights reserved acc. to ISO 16016 • Changes serving technical progress reserved •
Faults and troubleshooting – CF-22 E.800
What if ...
6.0 Return of machines / disposal
CEDIMA® commits to take the equipment back for disposal of the joint cutter CF-22 E.800.
The equipment can be delivered free of charge at CEDIMA® or at a point of acceptance appointed by CEDIMA®.
7.0 Troubleshooting the joint cutter CF-22 E.800
7.1 Starting problems (motor)
7.2 Problems with cutting
Problem Possible cause Remedy
Saw blade wobbles Saw blade ange dirty and/or defective
Cutting shaft nut has become loose
Bad saw blade tension
Clean, check saw blade anges, replace if necessary
Tighten cutting shaft nut
Return saw blade to manufacturer
Saw blade has horizontal
and/or vertical "wobble"
Saw blade is damaged, bent
Saw blade ange(s) dirty, defective
Cutting shaft bent and/or bearing defective
Have the saw blade straightened
Have the diamond segments soldered to a new saw blade core
Use a new saw blade
Clean, replace saw blade ange(s)
Replace cutting shaft and/or bearing
Problem Possible cause Remedy
The motor does not start Mains cable not properly connected
Mains cable, plug, socket defective
Star-delta switch defective
Loose electric contact in the electrical system
Engine defective
Cutting shaft blocked, cutting shaft
with saw blade not lifted from the ground
or out of the cut
Mains fuse(s) tripped
Motor not yet cooled down after overload
Connect the mains cable correctly
Check mains cable, plug, socket; replace if necessary
Check star-delta switch, replace if necessary
Check or replace engine if necessary
Have the entire electrical system of the machine
checked by a qualied electrician
Check cutting shaft for free movement
Lift cutting shaft (saw blade) from the ground / out of
the cut
Eliminate cause, use fuses
Allow engine to cool down
No output when cutting Mains cable incorrectly dimensioned, too long,
wound up
Power grid insucient
Star-delta reversing switch not fully switched over,
motor still running in Y mode
Motor no longer maintaining its speed of rotation
Connect the appropriate mains cable, keep the mains
cable as short as possible, unroll the cable drum
Observe prescribed connection data
Move the star-delta switch fully into the ∆ position.
Check the motor, repair / replace if necessary
Engine stops Cutting pressure too high (overload protection)
Motor overload trip defective
Damage to the electric system
Reduce cutting pressure (feed, cutting depth) or let the
motor cool down (with free-rotating saw blade)
Check by a qualied electrician and have replaced if
necessary
Have the electric system checked by a qualied
electrician