Instruction To The Owner; Safety Instructions; Operation - Hedson IRT UVA 1 PREPCURE 4 Digital Bedienung- & Ersatzteile-Handbuch

4.

Instruction to the owner

The owner of the mobile dryer must produce clear
operating instructions, adapted to local site conditions,
and make these available to all users. Mobile dryer users
must adhere to these operating instructions.
This appliance is not intended for use by persons
(including children) with reduced physical, sensory
or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision or
instruction concerning use of the appliance by a person
responsible for their safety.
This product should only be used with the filter glass intact.
A missing or broken filter glass will result in hazardous
UVC and UVB radiation. For a worker working close to
the operating lamp (1,5m) the daily limitation should be
set to 1h/working day.
Only original spare parts shall be used to maintain this
products high safety.
Dispose of spent items at the nearest environmental
protection facility for recycling.
The UV- radiation emission is:
according to EN62471 = Risk group 3
As appropriate measures; Always wear eye protection
during work in areas exposed to UV-radiation.
5.

Safety instructions

Fire and explosion
Do not store, prepare or use solvent-containing
materials within a 5 m/16 feet radius of the mobile dryer.
Flammable materials should not be placed close to a
drying device in use. Never direct the cassette towards
highly combustible materials.
The dryer must not be exposed to paint fog, sanding
dust or solvents, due to fire and explosion risk.
Furthermore, the lifetime of the dryer will otherwise be
reduced. Allow for sufficient cooling time of the dryer.
Electrical equipment
The mobile dryer is operated by highly dangerous
electrical voltage.
Accessing electrical equipment
Before accessing live parts, remove the main connector
from the wall socket. Only professional electricians may
have direct access into the electrical equipment.
If the supply cord is damaged, it must be replaced by
the manufacturer, its service agent or similarly qualified
persons in order to avoid a hazard.
Hot surface
The filter glass in front of the UV-lamp can be very hot
and have a long cooling down time after the equipment
have been in use.
Warning!
UV RADIATION CAN CAUSE INJURY AND PROPERTY
DAMAGE!
• To reduce risk of injury or property damage from UV
radiation, read, understand, and follow the following
4
safety instructions. In addition, make certain that
anyone else that uses this heating equipment follows
these safety instructions as well.
• Hands, face and other parts of the body shall not be
exposed to heat and radiation. Do not stay in front
of the lamp cassettes during curing without safety
equipment.
• Always wear eye protection. Failure to this may result
in longterm injury to the eyes.
• If a person works around UV radiation while on
medications, the medication should be checked to
see if it would make the person more photosensitive.
• Do not look directly at the light source.
• Do not use if protective glass is broken or missing.
This glass filters the light from unwanted radiation.
6.

Operation

Turn the main switch on.
Select the desired cassette/cassettes by pressing the
upper right button with the two lamp symbols. The
selection is illustrated on the display. Set the timer to the
recommended time by pressing (+) or (-) buttons. To start
the unit, press the Start/stop button. Also press Start/stop
button for an earlier termination of the curing.
For IRT UVA-2 with two cassettes, the timer controls one or
both cassettes.
To see the remaining life time of the UV-lamps select
one of the lamps according to above and then press the
button with the percent sign (%).
NOTE: The restart of a hot lamp takes normally 4-6
minutes depending on the duration time in the recent
performed curing.
NOTE: When the curing process is terminated, do not turn
off the main switch before the cassette has, by the fan,
cooled down for about 5 minutes. Switching off the dryer
too early will shorten the life-time of the UVA-lamps. Using
the UVA-lamps vertically will also shorten their life.
INDICATION DISPLAY OF
CHOSEN UV-LAMP AND
REMAINING UV-LAMP
TIME SHOWN IN PERCENT
REMAINING UV-LAMP
TIME BUTTON
DISPLAY FOR UV-LAMP
SET/PRE-SET RUN TIME.
(DURING CURING:
REMANING RUN TIME)
UV-LAMP TIME SETTINGS
START/STOP BUTTON
MAIN SWITCH
GB
ACTIVE UV-LAMP
SELECTION
(ONLY FOR UV)
714770 rev 1