en
Rear side
Fig. 4: Rear side design
1 Reset button (Reset) for the safety temperature limiter (STL)
2 Ventilation openings
3 Rating plate
4 Mains connection cable
2.2
Display buttons
1 UP arrow button
2 ENTER button
3 DOWN arrow button
Functions in the display of the device can be controlled using the
display buttons.
□ A selection in the display can be confirmed with the ENTER
button.
□ The UP and DOWN arrow buttons can be used to navigate in
the display and change a value.
Fig. 5: Rear side design
2.3
Indicator lamps
1 Red indicator lamp
2 Blue indicator lamp
3 Yellow indicator lamp
The indicator lamps have the following functions:
□ The red indicator lamp lights in the event of device faults.
□ The blue indicator lamp is currently not relevant for the de
vice.
□ The yellow indicator lamp lights when the heater of the device
is active.
1
2
3
1
3
2
Fig. 6: Indicator lamp
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