16. Fault finding
Failure Reason Remedy
No LCD display Main switch not turned on Turn on main switch
Supply line has not been connected
properly
Check supply line
Fuse in power feed cable defective Replace
Display shows:
Emergency off
– Knife box
– Infeed chamber
– Removal
– Feed cover
Knife box door not closed
Loading door not closed
Cover of the removal hopper not
closed
Close
Close
Close
Feed cover not closed Close
Display shows:
Failure
– Knife drive
– Feed drive
Motor overheated during operation Let it cool down (restarting is carried
out automatically) If this failure
should occur more often, consult
expert
Feed drive overheated during
operation
Let it cool down, then switch main
switch off and on again. If this failure
should occur more often, consult
expert
Machine does not start after
pressing the START button
Starting procedure has not been
observed
Open and close the
loading door, and then press START
button
Cutting process starts immedi-
ately without the product being
pushed forward first
Lens of the optical detector is dirty Clean lens
Product feed holder does not
move forward
Product is too large:
product is jammed
Cut product into smaller pieces
Slide bearings of the guide part
have run “dry”
Lubricate guide part
cf. chapter 15.3
Product feed holder moves
backward for a short distance
only
return travel limitation has been set
too far to the front
set limitation further back or erase
cf. chapter 12.7
Lengths of first cuts are irregu-
lar
Product is too soft Chill the product
Product has not been
attached to the product feed holder
Attach product to the product feed
holder
Slide bearings of the guide part
have run “dry”
Lubricate guide part
cf. chapter 15.3
Fault finding
Page 78 02/2005 123842-GB
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