Major tech MT760 Manual de instrucciones - Página 15
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13. Maintenance and repair
Warning: before removing rear cover of the instrument, make
sure power supply is off; meter leads are removed and
circuit-under-test.
1. General maintenance and repair
Ÿ For maintenance and repair, use wet cloth and mild cleaner to clean
instrument cover, do not use grinding agent or solvent.
Ÿ If the instrument is abnormal, stop use it and maintain.
Ÿ If it is necessary to verify or maintain the instrument, maintain it by
qualified professional serviceman or designated maintenance
department.
2. Replace battery (see Figure 8)
Ÿ When LCD displays under-voltage a prompt, replace built-in battery
immediately otherwise it will affect measurement accuracy.
Ÿ Battery specification: AM 1.5V x 2cells
Operation procedure:
1. Place power switch on "off' position and remove meter pen from input
jack.
2. Unscrew the screw fixed on the rear cover of battery by screwdriver,
remove battery rear cover and take out old battery as shown in the
figure.
3. Replace 2 pcs of new batteries (specification AM1 .5V)
This instruction manual is subject to change without further notice.
figure 8.
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