3
Keep the battery away from children.
Never put the used battery in a fire.
For environmental protection, dispose of used batteries in compliance with
local rules and regulation
3. Maintenance
When the instrument is stained, wipe it clean with a soft cloth. Never use
thinner, benzene, alcohol etc.
Use of them will be the causes of
discoloration and crack.
For repair or calibration, contact us or the dealer where this instrument was
purchased from.
How to use
The battery is factory set for monitoring purpose. So the battery life may be
shorter and display becomes dim in a short period of time after use.
If so,
replace it with the new battery attached.
1. Replacement of battery
a.
Open the lid at the back of instrument
and insert the AA battery.
The positive (+) and negative
(
-
)
poles
are shown at the bottom of the battery
compartment.
b.
The battery life is about one year.
When the LCD has become dim,
replace it with the new one
