CST/BERGER LMH Serie Manuel D'instructions page 16

REPLACING BATTERY
If the battery is low, the LED will be illuminated on the front of
the instrument.
If the instrument operates erratically, try replacing the batteries (Fig.15).
1. Remove the battery tray by unscrewing the plastic nut around the mounting thread
on the bottom of the instrument.
2. Remove the old batteries and replace with 4 new "D" cell Alkaline batteries.
3. Replace the battery tray. Make sure the battery contacts between the battery pack
and the instrument compartment are aligned.
NOTE: Extreme temperatures and the use of batteries with different levels of charge can reduce
the operating time of the instrument. Always use batteries with the same power rating and
from the same manufacturer. For the proper disposal of the used batteries, see the section
"Environmental Protection".
ELECTRICAL SAFETY PROCEDURES
WARNING: Batteries can explode or leak, and can cause injury or fire.To reduce this risk:
ALWAYS follow all instructions and warnings on the battery label and package.
DO NOT short any battery terminals.
DO NOT charge alkaline batteries.
DO NOT mix old and new batteries. Replace all of them at the same time with new
batteries of the same brand and type.
DO NOT mix battery chemistries.
DISPOSE of batteries per local code.
DO NOT dispose of batteries in fire.
KEEP batteries out of reach of children.
REMOVE batteries if the device will not be used for several months.
Rechargeable Battery Pack
If you are using a rechargeable battery pack (Cat #57-NMB700 OR #57-NB700). The batteries will
begin to perform optimally after five full charges and discharges. You may charge the battery pack
within the instrument.
Ensure the power is OFF, and connect the charging plug to the appropriate charging jack on the
bottom of the battery pack. Then plug the charger into the appropriate 120/230V AC outlet. Charge
time is typically around 8 hours . The instrument can be charged and used at the same time, but
only a minimal charge will be applied to the battery pack.
16 • LMH-SERIES
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