Hioki LR8431, Instruction Manual

Page: 158 / 204

11.3 Disposing of the Instrument
150
The instrument contains a lithium battery for memory backup.
When disposing of this instrument, remove the lithium battery and dispose of battery
and instrument in accordance with local regulations.
11.3 Disposing of the Instrument
Removing the Lithium Battery
To avoid electrocution, turn off the power switch and discon-
nect the power cord and cables before removing the lithium
battery.
Required tools:
• One Phillips screwdriver (No.1)
• One wire cutter (to remove the lithium battery)
1
Turn the Memory HiLogger over
and remove the five screws affixing
the lower case.
2
Remove the lower case. Then
remove the two screws affixing
the circuit board, and remove it.
Pull the lithium battery up from the cir-
cuit board, and cut the two leads with a
wire cutter.
3
Lead
Lithium Battery
Circuit board
Verify that the power is off, and remove the measurement cables and

power cord.
4
Lithium Battery
Upper case
Lower case
Circuit board
CALIFORNIA, USA ONLY
This product contains a CR Coin Lithium Battery which contains Perchlorate
Material - special handling may apply.
See www.dtsc.ca.gov/hazardouswaste/perchlorate