gc Labolight DUO, Instructions For Use Manual

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CAUTION
■
Do not continuously look inside the curing chamber through the window for a long time in the full mode.
Otherwise, discomfort could be felt.
CAUTION
■
In case the unit fails or damages, stop using the unit immediately, turn off the main switch, and pull out the
power plug.
Note
●
Before using the unit after a prolonged stoppage, be sure to verify that the unit operates normally and
safely.
4.6 Stoppage and Storage
1) Close the door and turn off the main switch.
Note
●
When not using the unit for a long time, unplugging the power cord is recommended for energy saving.
CAUTION
■
Do not insert or pull out the plug with wet hands. Otherwise, electric shock could be caused.
■
When disconnecting cords, do not exert excessive force thereon by, for example, holding them for pullout.
2) Clean the unit to prepare for smoothly starting the next operation (see Chapter 6, “Maintenance”).
CAUTION
■
Be sure to clean the curing chamber regularly, as otherwise, the contaminated chamber could not exercise
suffi cient curing performance.
3) Store the unit with care for the following:
− For temperature, humidity, and atmospheric pressure in the storage environment, see Chapter 9,
“Specifi cations.”
CAUTION
■
Take care to ensure the stability of the unit in relation to inclination, vibration, and impact, for example.
Note
●
Install the unit in a place where not receiving any adverse effect from direct sunlight, dust, dampness, air
containing salt and sulfur, or a heater nearby.
●
Install the unit in a place where no water splashes.
EN
EN 15
4.5 Startup and Checkup
1) Turn on the main switch with the door closed to verify the following:
Time appears on the display. (see Item 3.2.2)
2) Press the step mode switch once with the door opened to verify the following:
The step mode switch can be pressed. When released, the switch returns
to the original position.
The LEDs only in the upper row are lit.
* Do not directly look at the LEDs during this operation.
The step mode indicator is lit on the display.
The time indicated on the display is counted down by 10 seconds.
No strong irradiation or refl ection light shines on surrounding people or
objects.
* If any fault is observed with the unit, press the stop key to stop irradiation.
CAUTION
■
Despite the low emission rate, do not look in the unit for monitoring irradiation light in the step mode. Do
not introduce any object which might impose light into the eyes. Otherwise, eyes could be damaged.
3) Press the curing time key (one minute) with the door opened to verify the following:
* Complete the verifi cation within 20 seconds since the unit is stopped due to determination of an open door
error if the time longer than 20 seconds elapses.
At least any one of the four blue LEDs in each of the upper, middle, and
lower rows is lit dimly.
* The violet LED is unlit at this time.
* At least any one of the four LEDs being lit is acceptable even though
in a very rare case, the LED may not be lit at all due to only faint
current flowing.
The turntable rotates.
Irradiation stops in 20 seconds.
* If any fault is observed with the unit, press the stop key to stop irradiation.
4) Press the curing time key (one minute) with the door closed to verify the following:
The LEDs in the middle and lower rows are lit when observing through the
window.
The turntable rotates when observing through the window.
(If making a judgment is diffi cult, use the appended curing stand.)
The displayed time is counted down.
Irradiation stops in one minute.
* If any fault is observed with the unit, press the stop key to stop irradiation.
EN 14