TTI 151476 Series, Руководство по эксплуатации

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29 OPERATING MANUAL
MAINTENANCE
WARNING
!
Do not attempt to repair or service the meter unless you are qualified
to do so and have the appropriate calibration, performance test and
service tools. If not, consult you Total Tools store for repair/service.
To avoid electrical shock or damage to the meter, do not get expose the meter to water or have
it submerged in water.
GENERAL MAINTENANCE
• Periodically wipe the case with a damp cloth and mild detergent.
Do not use abrasives or solvents.
•
Turn off the power of the meter when it is not in use.
• Take out the battery when the unit won’t be in use for extended periods.
•
Do not use or store the meter in an environment of high temperature, humidity, explosive,
inflammable and strong magnetic field. The performance of the meter may deteriorate
after dampened.
BATTERY/FUSE INSTALLATION AND REPLACEMENT
Battery specification: 1.5V x4 AAA batteries
Fuse specification: mA input terminal: “F1” ,Φ5x20mm 630mA 250V
20A input terminal: “F2” Φ5x20mm 20A 250V
!
Replace the battery immediately when the low battery indicator “ “ appears on the LCD,
otherwise the measurement accuracy might be affected.
Make sure the test leads are disconnected from the circuit being tested before opening the
case bottom.
1. Switch the function dial to “OFF” position and remove the test leads;
2. Remove the screw on the battery cover to replace the batteries and fuses
3. Install ONLY replacement fuses with the identical type specified above and make sure the
fuses are fixed firmly in the bracket.
Note: blown fuses are not covered under warranty.