Faultfinding and troubleshooting
Edition 10_2010 - 38891EN-900-AB
57
Fault description Cause of fault Fault rectification
The cut quality is dropping.
The cutting band is soiled. u Clean the cutting band.
See section Cleaning a soiled
cutting band using a whetstone
in chapter 9 Maintenance.
The cutting band is worn. u Replace the cutting band.
See chapter 9 Maintenance.
The yellow belt is soiled. u Clean the belt.
See chapter 8 Cleaning.
The yellow belt is faulty. u Replace the belt.
See section 9.4 Annual
maintenance.
Incorrect cutting band
speed.
u Correct the cutting band
speed.
See chapter 7 Routine operation.
The cutting band does not
cut.
The cutting band has been
installed the wrong way
around.
u Fit the cutting band with the
diamond-coated side to the
front (toward the user).
No cooling/flush water.
The water supply is shut
off.
u Open the water supply.
The water supply is
blocked.
u Clean the water supply.
The cooling water control is
shut off.
u Open the cooling water
control.
See chapter 7 Routine operation.
The flush water control is
shut off.
u Open the flush water control.
See chapter 7 Routine operation.
Waste water does not
drain away.
The drain is blocked. u Clean the drain nozzle.
u Check/clean the work table
tray.
See chapter 8 Cleaning.
The drain is higher than the
drain nozzle.
u Provide an adequate gradient.