Troubleshooting - gc Labolight DUO Gebrauchsanweisung

7. Troubleshooting

Before requesting for repair based on your judgment of a failure on an event, conduct checking as follows.
If nothing matches the following, contact your dealer or our branch or sales offi ce.
16
Turning on the main switch does not
result in power on (nothing appears on
the display).
No light is
irradiated in the
step mode.
No light is
irradiated in the
full mode.
Light is
excessively
dim in the full
mode, or curing
performance is
deteriorated.
The turntable does not rotate.
The turntable does not rotate.
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Symptoms
Pulled out cords
Use of different power
cord and AC adapter
Defect of the AC adapter
or power cord
Blown fuse
The overheat Temporary halt due to
indicator is lit. overheat of LED(s)
Malfunction or failure of
The door open
the open / close detection
indicator is unlit.
sensor of the door
Even though
display is normal, Failure or disconnection
the upper row of LED(s)
LEDs are unlit.
The overheat
Temporary halt due to
indicator is lit and
overheat of LED(s)
the remaining
(Irradiation is temporarily
time blinks on the
halted.)
display.
The overheat Temporary halt due to
indicator is lit and overheat of LED(s)
"Fin" is displayed (Irradiation is
on the display. completed.)
Even though
display is normal, Failure or disconnection
the LEDs are of LED(s)
unlit.
The door indicator
is lit upon start of
irradiation in the Temporary halt due to
full mode, and the open door
the set time is not
counted down.
Display is normal Contamination or
and all LEDs are scratches of optical
lit. components
Even though
Failure or disconnection
display is normal,
of LED(s)
no LED is lit.
Interfered turntable
Failed turntable motor
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Causes
Check the main body, AC adapter, power cord, and
outlet for unsound connection.
Check that it's used the attached dedicated power
cord and AC adapter.
The AC adapter and / or power cord must be
replaced.
Contact your dealer or our branch or sales office.
The fuse mounted inside the unit must be replaced.
Contact your dealer or our branch or sales office.
Wait for the LED(s) to cool down before restart.
In case the trouble frequently occurs, contact your
dealer or our branch or sales office.
Widely open the door and check again.
The LED unit must be replaced.
Contact your dealer or our branch or sales office.
For the checking method of LEDs, see Chapter 6.
Wait for the LED(s) to cool down before restart.
In case the trouble frequently occurs, contact your
dealer or our branch or sales office.
Wait for the LED(s) to cool down before restart.
In case the trouble frequently occurs, contact your
dealer or our branch or sales office.
The LED unit must be replaced.
Contact your dealer or our branch or sales office.
For the checking method of LEDs, see Chapter 6.
Check the door for anything caught in a clearance.
Completely close the door before use.
Light output might be reduced due to contamination
or scratches of the optical components.
Clean inside the curing chamber and lens cover, or
replace the lens cover, as needed (see Chapter 6).
The LED unit must be replaced.
Contact your dealer or our branch or sales office.
For the checking method of LEDs, see Chapter 6.
Remove the turntable and check it for intrusion of
foreign material into the rear surface or the shaft.
The motor must be replaced.
Contact your dealer or our branch or sales office.
Measures
EN 25