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8
Trouble Shooting
In the case of a malfunction, check and observe all instructions contained in
this technical documentation. If necessary, adjust equipment as needed.
Possible faults and their causes are shown below:
F
AULT
Insufficient Power
Machine does not start
Motor operates, but
spindle does not rotate
Grinder does not want
to stop
If necessary, send the equipment to DEPRAG.
9
Delivery Capacity
Please check the delivery capacity in regards to its completeness.
Q
N
UANTITY
AME
1
Operating Instruction Booklet
1
Grinding machine
1
Spanner AF 9 mm
1
Spanner AF 10 mm
C
AUSE
Air pressure too low
Restriction in air hose
Hose I.D. is too small
Worn vanes
Insufficient lubrication
No air, shut-off valve is
closed
Worn vanes or vanes
are jammed
Broken clutch
Worn O-Ring 802501
24
S
OLUTION
Minimum air pressure
should be 90 PSI for
maximum performance
Remove bends or other
restrictions
Use required hose I.D.
Exchange vanes
Provide the required air-
quality
Open shut-off valve
Exchange vanes
Replace clutch
Replace O-Ring 802501
P
N
.
ART
O
012980EN
3148457C, 3148457D
800401
800402
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