Johnson JRT300-RDHV-S Manual De Instrucciones página 4

3. Getting Started
IMPORTANT: It is the responsibility of the user to verify the
calibration of the instrument before each use. See section 7.
How to Charge Lithium-ion Batteries
The rotary laser unit is shipped with two Lithium-ion (Li-ion)
batteries installed but not charged. Li-ion batteries can be charged
either installed or external to the unit. Follow the steps below to
charge the batteries.
How to Charge Lithium-ion Batteries Inside the Unit
1. Slide open the battery recharge
port on the front of the rotary laser.
(Figure 1)
2. Connect the Type C, USB adapter/
charger to the rotary laser recharge
port. (Figure 2)
3. Connect the opposite end of charging
cable to a power source and note
that a green light next to the charging
port lights up. Charge time is typically
5 hours.
4. When charged using this method,
the battery charge is indicated by
LED light "b". See Operating Panel
Overview.
Green = ≥30%
Red = 10% ≤ ≥30%
Flashing Red = ≤10%
4
Figure 1
Figure 2
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