Maintenance And Service; Filter Replacement - Hedson IRT 4-1 PcAuto Mode D'emploi

11. Maintenance and service

Weekly
Check that all IR lamps light up during mobile dryer op-
eration. Defect IR lamps can cause uneven heat distribu-
tion over the surface.
Clean the dryer from dust, which can be a cause of fire,
with a damp cloth. Also, check that all cables are undam-
aged. A damaged cable can be a danger to life!
Monthly
Check the gold reflectors. Damaged or extremely dirty
reflectors can over heat the reflector body and/or the
cassette. In case of doubt, please contact the customer
service in order to clarify if the gold coated reflector
needs to be changed.
Yearly
Plan to change the air filter approx. once per year. You
will get a message in the software when it is time to
change. When starting up the dryer you will get an indi-
cation on how much of the filter time that is used.

11.1 Filter replacement

Attention! The filters are disposable and should not be
reused.
1. Use a knife or screw driver to bend loose the two
plastic plugs at the cassette side plates.
2. Remove the used filter.
3. Insert the new filter so the IRT logo is visible from the
outside.
4. Place the long side of the filter opposite to the two
plug holes on the cassette according to picture.
5. Push in the filter until the two plastic "push-in-plugs"
can be reattached.
6. Reset the filter timer. Log into advanced settings mode
according to chpater 9.1 and 9.2. Move to parameter
45 and press yes for reset the filter timer.
713687 rev 10
y
z
11.2 IRT lamp replacement
Attention! Do not touch the gold coated reflector or the
new IR lamp with your fingers. Only remove the protec-
tive paper on the IR lamp after you have installed it.
1. Disconnect power supply.
2. Loosen the three top screws on the front plate of the
cassette. 11
1 kW
2 kW
1 kW
3. Disconnect the cable connector.
4. Loosen the four screws at the ends of the reflector
and remove the reflector from the plate.
5. Remove the mesh and unscrew the lamp from the two
ends.
6. Install new lamps in the reverse order.
EN
x
y
z
x
y
z
y
z
12
2 kW
6
b
11 11