Kärcher WU 90/72 Mode D'emploi page 22

Activate immediate start
Wait 10 seconds or confirm the preset value ("1" will blink on the
display) using [OK]. The irrigation process will begin immediate-
ly.
Reset programming (Reset)
In order to correct an entry or to delete a preset programme
Press [OK] for 5 seonds.
All symbols on the display will illuminate for 1 second, the irriga-
tion device is now ready to be programmed.
Programme-controlled irrigation
The irrigation will take place automatically as per the preset pro-
gramme (e.g. every 2 days for 60 minutes each).
Note: If the battery is depleted, the irrigation programme will be inter-
rupted automatically. If the irrigation device is to be used over longer
periods without supervision, you should insert a new battery.
Deactivate irrigation programme
Press the [+] and [-] keys simultaneously for at least 3 seconds.
The display will show the symbol for the deactivated irrigation de-
vice.
Activate irrigation programme
Press the [+] and [-] keys simultaneously for at least 3 seconds.
The symbol for the deactivated irrigation programme will disap-
pear from the display.
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English
Operation