Accessing Service Mode And Changing Parameter - Mallinckrodt Nellcor NPB-70 Service Manual

Section 4: Service Mode
4-4
Table 4-1: Accessing Service Mode and
To move to the next
parameter (moving to
the next parameter
accepts and saves
changed values)
To change Contrast
Cal. setting to set
To start Contrast Cal.
To Adjust Contrast
Cal. middle point
To accept new setting
To reset and return to
measuring mode
(automatically erasing
the event messages
memory)
To exit service mode
from any service
screen without erasing
the event messages
memory
Changing Parameter Settings (Continued)
short press
short press
short press "Contrast Cal." flashes.
press
Screen lightens or
darkens
until desired
setting is reached.
(Pressing on the left
lightens the screen,
and pressing on the
right darkens the
screen.)
short press
long press
Turn off the
monitor