HT instruments EQUITEST5071 - Manual (Page 38)

EQUITEST 5071
EN - 36
9. MAINTENANCE
9.1. GENERAL INFORMATION
1. The instrument you purchased is a precision instrument. While using and storing the
instrument, carefully observe the recommendations listed in this manual in order to
prevent possible damage or danger during use.
2. Do not use the instrument in environments with high humidity levels or high
temperatures. Do not expose to direct sunlight.
3. Always switch off the instrument after use. For long-term storage, remove the batteries
to avoid leakage of battery fluid that can damage the internal components.
9.2. BATTERY
REPLACEMENT
The symbol “ ” indicates a full charge level of the batteries. The symbol " "
indicates that the batteries are almost flat. In this case, stop testing and replace the
batteries.
CAUTION
 The instrument is capable of keeping data stored even without batteries.
The date/time settings remain unchanged only if replacement is
carried out within 24 hours.
 Only expert and trained technicians should perform this operation. Before
carrying out this operation, make sure you have disconnected all cables
from the input terminals.
1. Switch off the instrument using the ON/OFF key.
2. Remove all the cables from the input terminals.
3. Loosen the battery compartment cover fastening screw and remove the cover.
4. Remove all batteries and replace them with six new batteries of the same type (see §
10.2), respecting the indicated polarity.
5. Position the battery cover back over the compartment and fasten it with the relevant
screw.
6. Do not scatter old batteries into the environment. Use the relevant containers for
battery disposal.
9.3.
CLEANING THE INSTRUMENT
Use a soft and dry cloth to clean the instrument. Never use wet cloths, solvents, water, etc.
9.4.
END OF LIFE
CAUTION: the symbol on the instrument indicates that the appliance and its
accessories must be collected separately and correctly disposed of.