11
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Chapter 3 Before Measurement
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Lower case
Two fastening screws
The 3441, 3441-02 and 3442 are intended for use
with R6P manganese battery (R6P x 4) or LR6
alkaline battery (LR6 x 4) dry cells.
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Battery Installation
1. Remove the two fastening screws at the back of the
device. Remove the lower case.
2. Check the polarity of the battery. Install R6P
manganese battery (R6P x 4) or LR6 alkaline
battery (LR6 x 4) dry cells.
3. Close the lower caseφ and secure with the two
fastening screws.