Maintenance, Caution – HT instruments HT3310 User Manual
Page 13

HT3301-HT3310
EN - 12
8. MAINTENANCE
8.1. GENERAL
1. This meter is a precision instrument. Whether in use or in storage, please do not
exceed the specifications to avoid any possible damage or danger during use
2. Do not keep this meter at high temperatures and/or humidity or expose to direct
sunlight
3. Be sure to turn the meter off after use. For long term storage, remove the battery to
avoid leakage of battery fluid that can damage the internal components
8.2. BATTERY
REPLACEMENT
When battery is low, the symbol
is displayed to require replacement
CAUTION
Before replacing the battery disconnect test leads from any energised circuits
to avoid electrical shocks
1. Open the battery cover (see Fig. 4)
2. Replace the old battery with a new one and reposition the battery cover
3. Use the appropriate battery disposal methods for your area
8.3. CLEANING
To clean the instrument use a soft dry cloth. Never use wet clothes, solvents or water, etc.
8.4.
END OF LIFE
CAUTION: this symbol indicates that equipment, the battery and its accessories
shall be subject to a separate collection and correct disposal.