NEC LT240 - Manual (Page 19)

E-19
Battery Installation
1. Press firmly and slide the battery cover off.
2. Remove both old batteries and install new ones (AA). Ensure that you
have the batteries' polarity (+/-) aligned correctly.
3. Slip the cover back over the batteries until it snaps into place. Do not mix
different types of batteries or new and old batteries.
Note on Remote Control Operation:
If you press and hold the SELECT
̆̄̇̈
button while installing new
batteries, the remote control may fail to work properly.
Should this happen, remove the batteries and then install them again with-
out touching the SELECT button.
INTRODUCTION
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Part Names of the Remote Control