Watson-Marlow 620U - Manual (Page 49)

Watson-Marlow 620UN, 620U, 620SN, 620S User Manual 49
If the second three-digit code entered differs from the first, the pump will
briefly display an error message and redisplay the first digit-entry screen.
If the codes tally, the pump will briefly display a confirmation message and
redisplay the fourth Setup screen. Access to the Setup menus is now protected
by the new security code.
If STOP is pressed during code entry, the pump returns the user to the fourth
Setup screen. If STOP is pressed during code confirmation, the pump returns
the user to the first digit-entry screen.
Note: If a code has been set but forgotten, it is still possible to access the Setup
screens to cancel the code or reset it to another three-digit number. Contact
your supplier or Watson-Marlow Technical support for the bypass sequence.
16.16 Exit
UN, U, SN, S
In the fifth screen of the Setup menu Exit is highlighted. Press ENTER.
The user is returned to the main menu.