MR8740、MR8741_user_manual_eng_20191016H.pdf - 第395页
18.7 Disposing of the Instrumen t (Lithium Battery Removal) 383 Chapter 18 Maintenance and Service 14 18 The instrument contains a lithium ba ttery for memo ry backup. Remove this battery before dispo sing of the instrum…
18.6 Cleaning
382
To clean the instrument and modules wipe it gently with a soft cloth moistened
with water or mild detergent.
18.6 Cleaning
Cleaning the Instrument and Modules
Never use solvents such as benzene, alcohol, acetone, ether, ketones, thinners
or gasoline, as they can deform and discolor the case.
18.7 Disposing of the Instrument (Lithium Battery Removal)
383
Chapter 18 Maintenance and Service
14
18
The instrument contains a lithium battery for memory backup. Remove this battery before disposing of the
instrument.
Procedure ____________________________________________________
Required tools:
Phillips screwdriver, wire cutter: One each
Box wrench or long-nosed pliers
1. Verify that the power is off, and remove the connection cables and power cord.
2. Remove the screws and each parts as indicated in the next page diagram.
3. Pull the lithium battery up from the circuit board, and cut the two leads with a
wire cutter.
4. Remove the battery from the board.
18.7 Disposing of the Instrument (Lithium Battery
Removal)
• To avoid electric shock, turn off the power switch and disconnect the power
cord and connection cords before removing the lithium battery.
• Keep batteries away from children to prevent accidental swallowing.
• Battery may explode if mistreated. Do not short-circuit, recharge, disassemble
or dispose of in fire.
When disposing of this instrument, remove the lithium battery and dispose of
battery and instrument in accordance with local regulations.
CALIFORNIA, USA ONLY
Perchlorate Material - special handling may apply.
See www.dtsc.ca.gov/hazardouswaste/perchlorate
18.7 Disposing of the Instrument (Lithium Battery Removal)
384
Lithium Battery Removal
1 2
Lead
Lithium Battery
Screw
Phillips screwdriver
MR8740
MR8741
Lithium Battery
1 2
Screw
Phillips screwdriver
Circuit board