Topcon LS-B4 User Manual

2 PREPARING FOR USE
2-3
The LED on the battery pack indicates charging status as follows:
Red ON :Charging
Green ON :Charging completed.
Green flashing :BT-54Q isn‘t installed on DB-54C correctly.
Red flashing :Indicates rechargeable battery protection feature* is active. See note
on next page for proper charging conditions.
*Battery protection feature:
In case of overcharge or high or low ambient temperatures that exceeds charging temperature range, charg-
ing will be stopped or changed to protect battery.
•You can charge the battery pack(BT-54Q) while the battery holder(DB-54C) is installed on the
instrument(LS-B4).
•Dry batteries (two D-cell alkaline) can be used by removing the battery pack (BT-54Q) and placing
them in battery holder (DB-54C) as shown in the illustration on page 2-1.
LS-B4E-1.book3 ページ ２００１年５月１８日 金曜日 午前１１時５９分

Topcon LS-B4 Specifications

General

Brand	Topcon
Model	LS-B4
Category	Accessories
Language	English