- 13 -
⇒
Press menu key (30) 4 x.
♦
The start-up threshold symbol (34) blinks.
♦
The letters A and B blink.
⇒
Press the suction hose button (39) of the suction which is to be adjusted
♦
The letter of the selected hose is indicated.
♦
The display shows „OFF“.
⇒
Switch the electrical appliance off. Units equipped with a stand-by mode should be switched to
stand-by (e.g. in the case of a hand piece, only switch the controller on without activating the hand
piece).
⇒
Press the enter button (40).
♦ The display shows “ON”.
⇒
Switch the electrical appliance on, e.g. activate the hand piece at the speed at which you require the
suction hose to open.
⇒
Press the enter button (40).
⇒
Select the next suction hose which you would like to adjust, or quit this menu by pressing the menu
key (30).
5.3.5 Shut-Off Delay (3 - 30 sec.)
Shut-off delay = the amount of time between switching the connected electrical appliance off and the
closure of the respective suction hose (= pinch valve).
Two types of shut-off delay times can be distinguished, each of which can be set independently of one
another:
•
Only one of the two suction hoses, A OR B, is open:
Set the time, from when the pinch valve in the suction hose closes and the suction turbine shuts off
(e.g. for targeted suction of residue dust).
•
Both suction hoses, A AND B, are open:
Set the duration of time, until the pinch valve in the suction hose closes and the suction power for the
other suction hose has readjusted.
Select a longer amount of time in order to prevent short interruptions (e.g. when working with a
hand piece motor) from switching the extractor on and off too frequently, therefore causing the
suction power to be continuously be readjusted.
⇒
Press the menu key (30) 5 x.
♦
The shut-off delay symbol (35) blinks.
Set shut-off delay A
♦
The letter A is indicated.
♦
The display shows the current shut-off delay setting for suction hose A.
⇒
Set the required shut-off delay with the / buttons (41, 43).
⇒
Press enter button (40).
MENU
A B
OFF
ON
A
B
resetdefault
Fig. 14
30
40
MENU
A B
OFF
ON
A
resetdefault
Fig. 15
30
40
41
43
35
EN
