Dick SM-200 TE Operating Instructions Manual page 70

Servicing and Maintenance
10
Fault
No cooling water.
Insufficient torque
on the grinding
belt or polishing
wheel in combi-
nation with a
whistling noise.
Insufficient torque
on the grinding
wheel and grin-
ding belt or on the
polishing wheel.
Grinding belt can-
not be adjusted.
Grinding belt can-
not be tensioned.
Increased and
unusual noises.
Play in the lifting
device.
SM-200 TE Grinding and Honing Machine
70
Cause
Insufficient water in the
tank.
Pump is not connected.
Valve is closed.
Water pipe is defective
or blocked.
Defective component.
Too little tension on the
V-ribbed belt.
V-ribbed belt is worn.
Dirt is blocking the free
running of the discs.
Too little tension on the
V-belt.
V-belt is worn.
Component defect is
present.
Deflection pulley is
worn.
The deflection pulley
must be bevelled.
Mechanics are sluggish
or defective.
Contact wheel is worn.
Mechanics are sluggish
or defective.
Component damage
(bearings, loose screw
connection).
Wear on the wedge.
Wear on the guidance.
Remedy
Refill the water and clean the
tank if necessary.
Connect the pump to the desi-
gnated socket on the machine.
Open the valve.
Clean the pump filter.
Clean or replace the water-
bearing components.
Check the power supply and
replace the pump if necessary.
Increase the tension of the V-
ribbed belt.
Replace the V-ribbed belt.
Clean them so that they run
freely again.
Re-tension the V-belt.
Replace the V-belt.
Replace the defective compo-
nent.
Replace the deflection pulley.
Repair the mechanics.
Replace the contact wheel.
Repair the mechanics.
Localise the source of the
noise and replace the defec-
tive component if necessary.
Tighten the wedge.
Replace the assembly.