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UV Exposure Unit
Technical Parameters:
1. Voltage (single phase alternating current): 110V/220V
2. Exposing area: 31x20cm (12.2"x 7.9")
3. Time scope: 0-999 seconds
4. Light power: 72W
5. Size:500*280*140mm (19.7"*11"*5.5")
6. Weight: 7.5kg
Operations:
1.Turn on the power, and the meter is on.
2.Set exposing time:
Press “SET” key, the last indicator of meter shows “S” shining.
Press “+” or “-” to set time. After setting time, “S” stops
shining. Then press “RUN” key, the meter remembers the time
automatically.
While press “RUN” key, the light tubes are all on and the meter
begins counting down. After checking that, turn off the power and
prepare the materials.
3.Place the film and screen plate, turn on the power, press the
green key, the machine begins exposing. When finishing it, the
light tubes turn off automatically and buzzer rings. If you want to
go on, you can place the materials and press green key again. The
buzzer stops ringing and the lights on. The machine works as
before.
4.The machine has automatic memory function, so when use it next
time, it will work as the original setting.
5.The common troubles and solving method:
(1)If the meter or light tubes don’t work, please check the fuse
tube or power line, or change according to actual condition.
(2)If some light tube doesn’t work, please check whether the two
plugs on the two sides of light tubes is installed tightly. If they
are tight, please check light tubes and ballasts. Change them
according to actual condition.