7.2 Repair
● When using standard Rockwell hardness block to test, if all the error is bigger than 2 HRC, maybe the
test tip is invalid because of abrasion. Changing the test tip or impact object should be considered.
● When the hardness tester appears any other abnormal phenomena, please do not dismantle or adjust
any fixedly assembled parts by yourself. You can contact with TIME Group Inc. service department.
8 Inspection periods
The inspection period of such hardness tester should not beyond one year. Uses should arrange the inspection
according to its own condition.
9 Notice for uses
● Non-guaranty parts：
Outside frame、battery、battery cover、display window、impact body ball、support rings.
10 Notice of transportation and storage
● Please keep it away from vibration, strong magnetic field, corrosive medium, dumpiness and dust.
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