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4) Set service menu item 19 to ON to stop the beep when the "ON/OFF" button is switched
off but to resume fl ashing "Ch" when the "ON/OFF" button is switched back on unless the
wash water tank is refi lled (factory default: OFF). Press the emergency stop button or turn
off the external power supply to stop both the beep and "Ch" indication.
Set service menu item 19 to OFF to stop both the beep and "Ch" indication once the "ON/
OFF" button is switched off.
If service menu item 19 is set to ON, "Ch" keeps fl ashing even if service menu item 18 is
set to OFF.
Alert Function Setting Flow
Wash Tank Refi ll Alert
Service Menu 16
Total Operation Time
Before Alert
ON
OFF
Alert function OFF
[factory default]
Set service menus
17 to 19
Service Menu 17
1 to 99
Alert starts after number in display
(1 to 99) x 10 minutes
[factory default: 12 (2 hours)]
Service Menu 18
Display Hold Function
ON
"Ch" keeps fl ashing
(until "ON/OFF" button is switched off)
Service Menu 19
Power Supply Lock
Function
* OFF
"Ch" goes off after 10 minutes
[factory default]
OFF
Beep stops and "Ch" goes off when
"ON/OFF" button is switched off
[factory default]
* ON
Switching off "ON/OFF" button cancels beep
but not "Ch" until wash water tank is refi lled
* "Ch" keeps fl ashing even if
service menu 18 is set to OFF