Use And Care Manual

TROUBLE SHOOTING

Problem Possible cause Solution

Battery will

not charge

1. Charger not

plugged into a

working outlet.

2. Surrounding

air temperature

is too hot or too

cold

1. Plug charger into

a working outlet.

Check current by

plugging in a lamp.

2. Move the

product to an

environment

with appropriate

temperature for

charging

During

operation,

the

screwdriver

stops

working

The battery of

screwdriver is

dead, or the

torque setting is

insufﬁcient

Charge the battery

or increase torque

FOR BATTERY TOOLS

The ambient temperature range for the use and storage

of tool and battery is (32°F - 113°F).

The recommended ambient temperature range for the

charging system during charging is (32°F - 104 °F).