HT Italia VEGA 76, Руководство пользователя

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VEGA 76
EN - 43
12. MAINTENANCE
12.1. GENERAL
This is a precision instrument. Strictly follow the instructions for use and storage reported
in this manual to avoid any possible damage or danger during use.
Do not use this tester under unfavorable conditions of high temperature or humidity. Do
not expose to direct sunlight.
Be sure to turn off the tester after use. If the instrument is not to be used for a long period
you are recommended to remove batteries to avoid leakages of battery liquid which may
damage its internal circuits.
12.2. BATTERY REPLACEMENT
When the low battery indication (refer to paragraph 13.1.11) is displayed the batteries are
to be replaced.
CAUTION
Only qualified technicians should operate the instrument . Before replacing
the battery disconnect test leads from any energised circuits to avoid
electrical shocks.
1. Disconnect cables and clamps from the circuit under test.
2. Turn off the instrument by pressing ON/OFF.
3. Remove the cables from the input terminals.
4. Unscrew the battery cover and remove it.
5. Replace batteries with new ones of the same type (refer to paragraph 13.1.11)
observing the proper polarities.
6. Reposition the cover and screw it again.
7. Use the appropriate battery disposal methods for your area.
12.3. CLEANING
Use a soft dry cloth to clean the instrument. Never use wet clothes, solvents, water and so
on.