Service Manual
3
For internal use only
Inhalt
1.
Safety ............................................................................................................................... 4
2.
The extractable downdraft unit does not open and the suctioning system
does not work ................................................................................................................. 5
2.1
Check if the network voltage is working ............................................................... 5
2.2
Check if the red power button is in ON position .................................................... 5
2.3
Check if the red power button is in on position...................................................... 5
2.4
Check if the grease filters panel presence button is working properly .................. 7
2.5
Check if the panel is unhooked ............................................................................. 8
2.6
Replace the electrical system board ................................................................... 10
2.7
Replace the power supply electrical board.......................................................... 11
2.8
Check the push-button panel connector connection inside the wiring ................ 12
3.
Suctioning speeds do not correspond to the keys pressed or some
speeds do not work at all............................................................................................. 12
3.1
Check if the 6-pole suctioning unit connector ..................................................... 12
3.2
Check if the suctioning unit 6-pole connector wires .......................................... 13
3.3
Replace the suctioning unit in case of internal motor version ....................... 16
3.4
Replace the sem external power pack in case of external motor (em) version ... 17
4.
The stainless steel body liner is damaged................................................................. 17
4.1
Replace the body liner......................................................................................... 17
5.
The extractable unit opens, but the suctioning system does not work
at any speed .................................................................................................................. 19
5.1
Check if the 6-pole suctioning unit connector ..................................................... 19
5.2
Replace the main electrical system board........................................................... 19
5.3
Replace the suctioning unit (if the downdraft is equipped with an internal motor)19
5.4
Replace the external (sem) power pack ............................................................. 19
6.
The suctioning system works but the extractable unit does not open ................... 19
6.1
Check if the electrical system connectors are connected properly ..................... 19
6.2
Check the internal connection of the actuator ..................................................... 19
6.3
Check if the electro-mechanic transformer.......................................................... 20
6.4
Replace the actuator ........................................................................................... 21
7.
The touch control panel does not light up ................................................................. 22
7.1
Check if the connector is connected properly. .................................................... 22
7.2
Check if the connector inside the extractable unit column .................................. 22
7.3
Check if the flat cable inside the main board is connected properly. .................. 22
7.4
Replace the push-button panel. .......................................................................... 23
8.
Lighting does not light up ........................................................................................... 24
8.1
Replace the neon lamp (tube) ............................................................................ 24
8.2
Check that the neon tube supports ................................................................ 25
8.3
Replace the neon tube supports ......................................................................... 25
8.4
Replace the ballast.............................................................................................. 26
8.5
Replace the main electrical system board........................................................... 26
8.6
Replace the Touch control. ................................................................................. 26
9.
Configuration of the remote control ........................................................................... 27