Hedson IRT 3-1 PcD Betriebsanleitung Seite 7

8.4.7 9 Long Distance Limit
The original settings for the correct long distance limit
is 65 cm. You can change the value for the long distance
limit from 40 to 130 cm. Settings higher than 100 cm are
not recommended. Press select to confirm.
8.4.8 15 Temperature Ctrl
Not applicable for this model.
8.4.9 16 Disp. Contrast
You can change the contrast of the display on a scale
from light to dark (25-55). Scroll between the values with
the up and down arrow keys and press select to confirm.
8.4.10 18 Distance
You can change the distance measuring between centi-
meters and text. If text is chosen the distance is indicated
on the display as "too close", "too far" or "correct". If
measuring fails "check distance manually" appears.
8.4.11 23 Filter Time
The default value is 400 working hours. After this time, the
filter replacement warning is displayed for filter change.
If the dryer is placed in a dusty environment, it is recom-
mended to change filters more frequently.
Note! Keep in mind that if the filter is too dirty, the lamp
service life will be reduced as a result of impaired cooling.
To reset, see 8.4.17 "Reset filter timer".
8.4.12 25 Contin. Mode
The continuous mode is for sales demo purposes.
For safety reasons and for minimizing unnecessary wear-
ing down of the dryer, this mode must be used only in
exceptional cases.
8.4.13 36 Advanced Pin code
To change the code to your personal choice use the
up and down arrow keys to change the first digit, press
select to confirm. Continue with the second, third and
fourth digit. When completed press select to confirm the
new four digit PIN code.
Warning! Make sure that you remember the new code.
8.4.14 37 Dist Unit
This provides you with the opportunity to change unit
type between centimeters and inches.
8.4.15 43 Advanced Code
It is possible to enable/disable the request for a PIN
code. This will remove the PIN code request in program
mode and the code 0000 will give you access to ad-
vanced settings.
Press select to confirm your choice.
8.4.16 44 Reset Prog. settings
You can reset to the pre-programmed factory settings for
all programs. Confirm by pressing yes.
Note! Also the programs 13-15 will reappear empty as
from factory.
8.4.17 45 Reset Filter Timer
After a filter change on the cassette/s, restart the filter
timer with this setting. Confirm by pressing yes to reset
the filter time counting.
To adjust the value in the filter timer, see chapter 8.4.11.
713686 rev 8
8.4.18 46 Statistics
The following information is available:
Run time
Shows accumulated working hours and minutes.
Start-ups
Shows the total number of starts of the dryer.
Σ (Total Power Consumption)
Presents the total energy consumption.
Φ (Average power consumption)
Presents the average consumption for all runs.
8.4.19 47 Perform Self test
The best fault trace software on the market has been de-
veloped with this dryer. In this test all the important input
and outputs to and from the computer can be tested.
This test will give the opportunity for a quick and accurate
function verification of the different parts of the dryer.
This test procedure is only available in English. By press-
ing the yes button you enter the first step of the self test.
To exit the self test, press the start/stop button.
Automatic testing includes the following:
Test 1: Push Button Test
All buttons on the control unit are tested. The corre-
sponding symbols are displayed by pressing the buttons.
Press enter for approx. three seconds in order to con-
tinue to the next step of the test program.
Test 2: Display Test
Verify that all pixels light up on the display. Press enter*
and check that all pixels go out. Press enter* to continue.
* or upper left software button
Test 3: Buzzer Test
Check that the buzzer sounds. Press enter or next to
continue.
Test 4: Cassette IR Test
The IR cassette lamps light up. Check that all the IR lamps
are lit. For safety reasons this test is limited to 10 sec-
onds. Press enter or next to continue.
Test 5: Ventilator Test/cassette
The ventilator in the cassette now starts. A sound from the
ventilator confirms that it is working. If the dryer is equipped
with two cassettes, you will have to repeat test no. 4 and 5
for the other cassette. Press enter or next to continue.
Test 6: Distance Sensor Test
Direct the distance sensor towards the object at a distance
of 0,3 -1 m. Check that the distance shown on the display
matches the manually measured distance. A deviation of
±3 cm is acceptable. Press enter or next to continue.
Test 7: Temperature Guards
The computer card has a temperature measuring device
that is seen on the display. The temperature is shown in
ºC or ºF depending on the settings you have made. The
computer lifetime will be shortened if temperatures are
above 70ºC/158ºF during operation. If this happens dur-
ing drying a new window will appear after the completed
drying cycle saying "warning High temp Pc".
Test Completed
Automatic testing is now complete. Press enter or next
to finish.
EN
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