Page 5
FUNCTION AND OPERATION
•
Power Supply:
connect to e i t h e r DC 12V
/
24V or
AC 100~240V power supply.
•
Display Screen Initialization:
the screen will be on
for 2 seconds after connecting to the power supply.
•
Power On/Off:
press
to turn unit ON/OFF.
•
Temperature Setting:
press the button
!
or
"
for temperature setting, press the
button
!
to increase or press
"
to decrease the temperature
.
The setting will be saved
automatically after stopping operating for 4 seconds. (Note: the temperature displayed is the
current temperature of the compartment. Temperature setting range: minus 4 to 68°F (minus
20°C to 20°C)
•
MAX to ECO mode
:
With Power on, press settings button
to switch between MAX (fast
cooling) and ECO (Energy Saving Mode). (*Factory setting is MAX.)
•
Change °C to °F:
With Power off, press and hold Setting button
for three seconds until
• E1 displays, keep pressing
settings button
until E5 displays, then press
!
or
"
to select
Celsius or Fahrenheit. (*Factory setting is °C)
•
Battery Protection Mode
(
Intelligent Battery Protection)
:
With power on, press and hold
settings button
for three seconds until screen flashes, then press
again to select
protection mode H (High), M (Middle) and L (Low) (*Factory setting is H.)
,
(M or L should be
set when it is connected to a portable battery or other back-up battery
. A battery is NOT
included with this unit.)
NOTE: Due to the different output voltages between vehicles, H should be set when the
product is connected to car power, and M or L should be set when it is connected to a
portable battery or other back-up battery.
The battery gear should be set from H to M or from M to L if there is a voltage protection
code F1 shown on the panel. The battery gear should be set to H if the product keeps
working after turning off the car engine, or the product may drain the battery.
Voltage Reference for Power Consumption Protection Mode (
Intelligent Battery Protection)
INPUT
MODE
DC 12V
DC 24V
CUT OUT
CUTIN
CUT OUT
CUTIN
L
8.5V
10.9V
21.3V
22.7V
M
10.lV
11.4V
22.3V
23.7V
H
11.lV
12.4V
24.3V
25.7V
*the
voltage is theoretical value
,
there may be a deviation in different scenarios.
•
To Reset:
Power off the cooler then long press
for 3 seconds until E1 displays,
then quickly long press both
!
"
at same time until the screen displays " 888 ".
Summary of Contents for EC47Q
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