GE PM880 - Entering Pressure Reference Values

August 2003
8-10 Servicing the PM880
Entering Pressure Reference Values
To enter the Pressure window, press the [X] arrow key to reach
the Pressure tab and press
[ENTER]. The screen appears similar to
Figure 8-9 below.
Figure 8-9: The Pressure Reference Tab in the
References Option
1. The first prompt asks for the high reference value.
a. Press
[ENTER] to open the text box.
b. Use the numeric keys to enter the value recorded on the
rear of the PM880.
c. Press
[ENTER] to confirm the entry.
2. Press the [
T] key to move to the low reference value, and
repeat steps a, b and c to enter the value.
• To confirm the reference data and return to Operate mode,
press
[F3] (OK). The PM880 returns to Operate Mode.
• To leave the window without confirming the data, press [F2]
(Cancel) or the
[ESC] key. The PM880 returns to Operate
Mode.
References
Cancel
OK
Hygro Pressure
High Ref
Low Ref
100
0