58
Keypad lock (5. KEY PROTECT)
Keypad lock can be active for the prevention of erroneous key operation.
NOTE
Any key operation is not acceptable when the keypad lock is active. In an emergency, press and hold the start/
stop key for 2 seconds. The pump enters a wait state and stops running.
■ Keypad lock activation
Select "5. KEY PROTECT" and push the ENTER key.
Sub-menu options will appear.
Select "1. PROTECT" and push the ENTER key.
Any key operation is disabled.
Push the ENTER, RESET, SELECT, UP or DOWN key to return to the keypad lock sub-
menu or the MENU key to return to the main menu.
■ Keypad lock deactivation
Select "5. KEY PROTECT" and push the ENTER key.
Sub-menu options will appear.
Select "2. PROTECT CANCEL" and push the
ENTER key.
All key operation is enabled.
Push the ENTER, RESET, SELECT, UP or DOWN key to return to the keypad lock sub-
menu or the MENU key to return to the main menu.
2
1
3
2
1
3
Operation programming