Knick Protos 3400 Mode D'emploi page 29

Passcode Entry
To enter a passcode
Select the position using the left/right keys,
then edit the number using the up/down keys.
When all numbers have been entered, press enter to confirm.
To change a passcode
• Open the menu selection (menu)
• Select parameter setting
• Administrator level, enter passcode
• Select System control: Passcode entry
Menu Display
Passcode entry (Administrator)
cal
maint
opl
Passcode entry (Administrator)
cal
maint
opl
Return
PID 3400(X)-121
7.00pH
25.6°C
Off
Calibration On
If you lose your
adm passcode, system
access will be locked.
Close
7.00pH
25.6°C
Calibration On Off
1147
Change passcode
Maintenance On
Off
Operator level On Off
Info
System control:
Passcode entry
"Passcode entry" menu
When this menu is opened, the
analyzer displays a warning (Fig.).
Passcodes (factory settings):
Calibration:
Maintenance:
Operator level:
Administrator level:
If you lose the passcode
for the Administrator level, system
access will be locked! Please consult
our technical support!
Changing a passcode
Select "On" using arrow keys,
confirm using enter.
Select the position using the left/right
keys, then edit the number using the
up/down keys.
When all numbers have been entered,
confirm with enter.
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