Your excellent helper in cable test!

13

BATTERY LIFE AND REPLACEMENT:

      Caution

To avoid unreliable test results, replace the battery 

as soon as the low battery indication appears.

             Warnings

To avoid possible electric shock or personal injury, 

turn off the master unit and disconnect all test leads 

before replacing the battery.

Battery Status:When ”POWER/LOW BATT.” 

LED is flashing on the master unit, it means 

the battery voltage is under 6.0V which couldn't 

power the device on. Please replace the battery 

as the following step

:

1

.

Turn off the master unit and disconnect all test 

leads before replacing the battery.

2.Properly replace the battery into the 

battery case.

3.Use only a DC 9V(NEAD 1604/6F22) battery.

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