GE Moisture Image 1 Series, Service Manual, Page: 23 / 107

June 2003
1-14 Installing Optional Features
Connecting Pressure
Transmitters (cont.)
C. Setting Input Switches
Set switch block S1 on each channel card using a pressure transmitter
as described below:
Accessing the Channel Cards
1. Remove the screws on the front panel and slide the electronics unit
out of its enclosure.
2. Remove the channel card by sliding it straight up. Refer to Figure
1-10 for the location of the channel cards.
Figure 1-10: Location of the Channel Cards
Setting the Switch Blocks
1. Locate switch block S1 (see Figure 1-11 on the next page for
switch S1 location). Switch block S1 has two switches, 1 for
Auxiliary 1, and 2 for Auxiliary 2.
2. Set the switches in one of two positions — ON for current or OFF
for voltage.
3. Check or reset switches for each channel where you are using an
auxiliary input for pressure input.
E3
E2
E1
E4 E7
E6
Channel Cards
Retainer
Bar
Top View