Maintenance; Filter Replacement; Uv-Lamp Replacement; Trouble Shooting - Hedson IRT UVA 1 PREPCURE 4 Digital Bedienung- & Ersatzteile-Handbuch

7.

Maintenance

Before every usage,
check that:
— external cabling is not damaged
— protection glass in front of lamp is not cracked or
removed
— protection glass is clean and free from spray fog
that decreases the intensity
Weekly
Check that UV lamps light up during mobile dryer
operation.
Also, check that all cables are undamaged. A damaged
cable can be a danger to life!
Quarterly
Change the air filter at least once per quarter. If the
outer surface of the filter becomes very dirty, it must be
changed earlier.
8.

Filter replacement

1. Loosen the metal clips on the side plates of the
cassette.
2. Remove the used filter.
3. Insert the new filter in such a way that the IRT logo is
visible from the outside.
4. Push the long edges of the filter into the cassette
grooves.
5. Replace the metal clips.
Attention: The filters are disposable and so should not
be cleaned as this will result in the loss of their filtering
capacity.
9.

UV-lamp replacement

Please contact your distributor and order a UV-lamp
replacementkit including instructions.
Reset Lamp timer: After replacing the
lamp a reset of the timer needs to be
[4]
done.
Reset Lamp timer UVA1: Make sure
[2]
[3]
that the main switch [5] is turned
off. Hold the start/stop button [1]
and top right button [2] pressed in
simultaneously while the main switch
[5] is turned on. Keep the buttons
[1]
pressed in until a confirmation
message (L1--rESEt.) appears in the
top display [4].
Reset Lamp timer UVA2:
[5]
Right lamp: Make sure that the main
switch [5] is turned off. Hold the
start/stop button [1] and top right button [2] pressed in
simultaneously while the main switch [5] is turned on. Keep
the buttons pressed in until a confirmation message (L1--
rESEt.) appears in the top display [4].
Left lamp: Make sure that the main switch [5] is turned
off. Hold the start/stop button [1] and top left button [3]
pressed in simultaneously while the main switch [5] is
turned on. Keep the buttons pressed in until a confirmation
message (L1--rESEt.) appears in the top display [4].
714770 rev 1

10. Trouble shooting

Problem
The UVA lamps starts up but shuts down automatically
after a while.
Possible solution
The lamp is worn out. Please contact your distributor and
order a new one.
Problem
The lamp doesn´t start.
Possible solution
Ensure that required cooling time for lamps is fulfilled.
Cooling time increases with dirty air filter.
The lamp is worn out. Please contact your distributor and
order a new lamp.
Filter glass is broken.
No power in wall socket, check fuse.

11. EC Declaration of conformity

In accordance with EN ISO/IEC 17050-1:2010
We Hedson Technologies AB, Box 1530
SE-462 28 VÄNERSBORG, Sweden
declare under our sole responsibility that the products
IRT UVA 1 PrepCure 4 Digital
IRT UVA 2 PrepCure 4 Digital
to which this declaration relates is in conformity with the
following standards:
EN 60204-1 Safety of machinery
EN 61000-6-3 Electro-magnetic Compatibility,
Generic Emission Standard.
EN 61000-6-2 Electro-magnetic Compatibility,
Generic Immunity Standard.
EN 61000-3-2 Electromagnetic Compatibility
EN61000-3-4 Electromagnetic Compatibility
EN ISO 9001 Quality Management System
in accordance with the provisions of the following
directives in their most current version
2014/35/EU Low Voltage Directive
2014/30/EU Electro-magnetic Compatibility
Directive
2011/65/EU Restriction of the use of certain
hazardous substances (RoHS)
Arlöv, Sweden, July 2016
GB 5