39
Door is up moving only.
Do not work in down moving
and the
Photo cell function is
enabled without connecting
a photo cell device.
Turn off the photo cell
function if there is no any
photo cell device connected.
( Refer the instruction
manual)
2. Check if the photo cell
is connected correctly, or
if there is any obstruction
between the photo cell.
Digital display
The door is fully open,
automatically close after
some time
LED lights flash 4 times
Automatic closing function is
turned on
Set the automatic closing
time, or turn off the
automatic closing function.
( Refer the instruction
manual)
When the door stops, the
caution light is always on
The power board is broken
Replace the power board
LED lights do not work
1. The LED wire is not
plugged
2. The LED is broken
3. The circuit board is broken
1. Check the LED wire
2. Replace the LED
3. Replace the circuit board
Door is automatically
reversed to the upper limit
before the door closed
completely
In operation with automatic
reverse function
The door is not installed
correctly
There is some binding along
the track movement
1.Check the track and roller
condition of the door and
re-set the limit traveling
2. Increased force number
for automatic reverse
Door automatically stops
while opening
In operation with automatic
protect function when
obstruction is detected
The door is not installed
correctly
There is some track binding
1.Check for track binding and
re-set the limit traveling
2. Increased force number
for automatic reverse
The remote control cannot
be used or the operation
distance is short
1. Flat battery
2. Antenna is loosed or not
well extended
3. Interference from other
devices
1. Replace new battery
2. Extended the antenna on
the opener
3. Get rid of interference
Cannot code in the new
remotes
New remote control is not
compatible with opener
Choose our remote control
only
Digital display
Stored remote code is full
Delete all stored codes
(Refer the instruction
manual)
Standby, Digital display
Door in door function effects
Check the door in door
switch
The opener is working while
the door is not moving
Motor shaft sleeve worn
Replace the motor shaft
sleeve
The battery do not supply
power
1. Flat battery
2. The battery wire is
plugged inversely
3. The battery wire is broken
1. Charge the battery
2. Open the cover, check “+”
“-” of the battery
3. Replace the battery wire
Other abnormal issues
External devices is not
compatible with the opener
Remove all the external
devices. If the abnormal
issues still exist, replace the
circuit board
Digital display
The Garage door system
needs maintenance
The garage door and motor
need total maintenance
Summary of Contents for 4DS2 v1
Page 1: ...Installation instructions and user guide Sectional and Tilting door operator 4DS2 v1...
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