Installing A Channel Card - GE Moisture Image 1 Series Service Manual

Installing a Channel
Card
Troubleshooting and Maintenance
The Series 1 can be ordered with up to six channels. Each channel
requires a channel card. If you decide to order additional channels
later, or need to replace a channel, GE Panametrics will ship you a
channel card. Use the steps below to install a channel card.
1. Turn the instrument off and unplug the main AC power cord.
REMOVE POWER BY DISCONNECTING THE MAIN
AC POWER CORD BEFORE PROCEEDING WITH
THIS PROCEDURE.
2. To access the channel cards, remove the screws on the front panel
and slide the electronics unit out of its enclosure.
3. Remove the retainer bar by removing the two screws at the ends of
the bar. (See Figure 2-7 on page 2-17.)
4. Notice there are seven slots (one for each channel and one for the
controller board). If necessary, remove the old card by grasping
each end of the card and pulling upwards.
5. Insert the channel card into the desired slot.
6. Push down on the board, making sure the board makes contact
with the three connectors on the bottom of the unit.
7. Replace the retainer bar.
8. Slide the electronics unit into its enclosure and replace the screws.
Tighten the screws until they are snug. Do not over tighten.
You have completed installing the channel card. Enter calibration
data and high and low reference data as described in Verifying and
Entering Setup Data on page 2-6 of the Startup Guide.
!WARNING!
June 2003
2-19