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7 Trouble shooting
Failure
Cause
Solution
Failure in starting
Battery empty
Replace battery
No
measuring
value
Probe cable open
circuit
Replace Probe cable
Value
is
inaccurate
Calibration data lose
over again Calibration
Charge failure
Battery failure
Replace the battery with a
new pack
8 Maintenance
8.1 Impact device
After using the impact device for 1000-2000 times, use the nylon brush
provided to clean the guide tube and the impact body of the impact
device. To clean the guide tube, unscrew the support ring and then take
out the impact body, spiral the nylon brush in the counter-clock
direction into the guide tube. When the brush reaches the bottom, draw
it out. Repeat this action for 5 times and mount the impact body and the
support ring.
Remember to release the impact body after use.
Any lubricating agent is absolutely banned to use inside the impact
device.
8.2 Standard maintenance procedures
If the error is
2HRC when using standard Rockwell hardness block to
test, maybe the test tip is disabled. Changing the test tip or impact body
should be considered.
If other abnormal phenomena occur, user should not disassemble or
adjust any part which used for fixing. You can return the hardness tester
to the service department of our company.
9. Notice of Transportation and Storage.
The tester should be stored in room temperature, away from vibration,
strong magnetic field, corrosive medium, dampness and dust.
10. Non-warranty part
1 Sheath of Main Unit
2 Panel
3 Impact body
4 Support ring 5 Probe cable
6. Battery.
