Functional Description; Battery Protection System - Makita DFJ210 Instruction Manual

FUNCTIONAL
DESCRIPTION
NOTICE:
The fan jacket is effective when the
humidity and temperature of intake air are lower
than those of the body surface. The fan jacket
may not be effective if the air temperature and/or
humidity are higher than those inside the jacket.
Power button
To turn on the jacket, press and hold the power button
on the battery holder (optional accessory). The jacket
starts at high air speed. Each time you tap the power
button, the air speed changes from high to medium,
medium to low, and low to high. The air speed indicator
shows the current air speed.
► Fig.16: 1. Air speed indicator 2. Power button
To turn off, press and hold the power button again.
Indicating the remaining battery
capacity
Only for battery cartridges with the indicator
► Fig.17: 1. Indicator lamps 2. Check button
Press the check button on the battery cartridge to indi-
cate the remaining battery capacity. The indicator lamps
light up for a few seconds.
Indicator lamps
Lighted Off
(For 14.4 V and 18 V batteries only)
(For 14.4 V and 18 V batteries only)
NOTE: Depending on the conditions of use and the
ambient temperature, the indication may differ slightly
from the actual capacity.
Remaining
capacity
Blinking
75% to 100%
50% to 75%
25% to 50%
0% to 25%
Charge the
battery.
The battery
may have
malfunctioned.

Battery protection system

The device is equipped with a battery protection sys-
tem. This system automatically cuts off power to the
motor to extend battery life.
If the remaining battery capacity is too low, the device
will not operate. When you turn the device on, the motor
will run again, but stops soon. In this situation, remove
and recharge the battery cartridge.
Turbo button
By pressing turbo button on the battery holder, the
jacket works in turbo mode for quick cooling. Turbo
mode lasts for a minute and then air speed returns to
normal.
► Fig.18: 1. Turbo button
Air flow
For DFJ210 / DFJ211 / DFJ310 / DFJ311 / DFJ410 /
DFJ411 only
To maintain a stable air flow, close the button at the
neck of the jacket. Fasten the button on the ribbon for
better air flow in the back.
► Fig.19: 1. Ribbon
Air flow inside the jacket is shown below.
► Fig.20
For a jacket with a hood, wear the hood over a helmet.
The air from the fan goes through the helmet and cools
your head.
► Fig.21
Battery pocket
A pocket is provided for storing the battery holder (with
battery) inside the jacket. Connect the power cable to
the battery holder, and then put it into the pocket and
fasten the snap buttons.
► Fig.22
Mesh pocket
For DFJ210 / DFJ211 / DFJ310 / DFJ311 / DFJ410 /
DFJ411 only
Mesh pockets are provided on the back of the jacket for
storing ice packs.
► Fig.23: 1. Mesh pocket
Connecting USB devices
CAUTION:
Connect only devices that are
compatible with the USB power supply port. Not
doing so may cause a malfunction of the battery
holder.
NOTICE:
Before connecting a USB device to
the battery holder (with the battery), always back
up the data on the USB device. Not doing so may
cause a loss of your data.
The battery holder (with the battery) can work as an
external power supply for USB devices.
12 ENGLISH