Honeywell Mercury User Manual page 52

Page 52
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REMOTE LOCATION:
1. Ensure that all of the instrument and modem cables are
connected, e.g. phone line, battery, serial connection from
TB1 of the modem to TB1 on the SCIB or TB1 on the ER (refer
to page 8).
2. Ensure that the modems jumpers are in the correct baud rate
position (refer to page 10).
3. Check that the instruments baud rate is set correctly and
matches the jumper configuration on the modem.
4. Unplug the modem's main power, wait 30 seconds and plug the
main power back in. The modem should cycle through its LED
test (refer to page 8). Wait for all the LEDs to go out before
attempting to call the instrument.