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Replacement of Consumable Parts
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Battery Replacement
When the battery voltage drops and the battery is almost exhausted, the message Err-b will appear
and the Gas Detector will not work. Replace the batteries.
(1) Remove a screw on the rear of the gas detector, open the
battery cover, and put each new battery to match the
polarity of electrodes as shown on the bottom of battery
compartment.
(2) Tighten the screw and make sure that the battery cover
does not open.
(3) Insert the gas detector into the case, part No.3620584053, and zip it shut before entering the
hazardous location.
WARNING
Use Panasonic LR6XJK, Toshiba
LR6 or Duracell MN1500 batteries.
Use of any other manufacturer
or type will violate intrinsic safety
requirement.
Remove and replace the batteries
only in areas known to be non-
hazardous.
CAUTION
The battery compartment can
accommodate four AA alkaline
batteries. Insert the batteries to
match the terminal on the side of
the compartment.
5. Replacement of Consumable Parts (continued from previous page)
Note
Replace all four batteries at the same time with fresh new batteries. Also make
sure that the replacement batteries are all the same brand and type.
One Screw
