GE Corometrics 126, Service Manual

Page: 274 / 440

9-6 120 Series Maternal/Fetal Monitor Revision B
2015590-001
General Maintenance: Maternal Blood Pressure Tests
Maternal Blood Pressure Tests
Accessing the Diagnostic Control Screen
The manometer and pneumatic pressure tests are initiated from one of several
service screens:
1. Select the
SETUP
softkey from the main operating screen to display the General
Setup screen ( Figure 9-1 ).
2. Select the
SERVICE
softkey from the General Setup screen to display the Service
Lock screen ( Figure 9-2 ). The access code is displayed as
0 0 0 0
.
NOTE:
The correct date and time must
be set on the General Setup screen or
you will not gain access to the service
screens.
3. Use the Trim Knob control to set the access code to the current month and date.
You can enter the date followed by the month; or the month followed by the
date. For example: February 21 can be entered as
0 2 2 1
or
2 1 0 2
.
4. As soon as you enter the correct access code, the Install Options screen displays
(
Figure 9-3 ).