Deprag 347F-228, Руководство по эксплуатации

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26
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:
E
RROR
R
EASON
S
OLUTION
No air, Shut-Off valve is
closed Open Shut-Off valve
Valve pin is too short or
missing Test valve pin length according to
picture:
Actual size of valve Pin
and replace valve pin, if necessary
Prox. Switch is defect or
wrong adjusted Check prox. Switch or exchange
Clutch is not engaged Mount clutch correctly - refer to:
Range- and exchange of clutch
spring
Look Function Control Function Control is not switched on
Screwdriver
does not start
Function Control does not
allow air for Screwdriver to
pass through Check Function Control
Air pressure too low Minimum air pressure should be 90
PSI for maximum performance
Restriction in air hose Remove bends or other restrictions
Valve Pin too short Check required length of valve pin
according to picture:
Actual Size of
Valve Pin . If needed, exchange
valve pin.
Hose I.D. is too small Use required hose I.D.
Screen Support clogged Clean screen support or exchange
with new one
Insufficient
Power
Vanes are worn Exchange vanes
Air pressure is too low for
required torque value Maintain air pressure of 90 PSI Driver does
not shut-off or
ratchets
Valve Pin is too long Check length of valve pin, either
shorten or replace valve pin
(picture:
Actual Size of Valve Pin )
If necessary, please send tool to DEPRAG for service.