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GuestWorks and DEFINITY ECS Release 9
Technician Handbook for Hospitality Installations
555-231-743
Issue 1
November 2000
Installing the System
69Connecting the Hospitality Adjuncts
Test Procedure
Using the RS232 Mini-Tester (see the Note on page 5), check the status of the
connection at the data module. The leads marked with an asterisk are controlled
by the switch, and the printer controls the other leads. Translations for this
connection begin on page 228.
!
CAUTION:
After using a mini-tester to check data leads, you MUST remove the
mini-tester from the connection. DO NOT leave the mini-tester in-line during
actual operation.
With the mini-tester connected to only the data module, the mini-tester should
show the following:
NOTE:
RTS will be lit on the front panel of the 7400A or 7400B. The CTS lead
shows green when used with an 8400B.
With the mini-tester connected to only the printer, the mini-tester should show the
following:
TD
RTS
DTR
RD*
CTS*
DSR*
CD*
red
dark
dark
red
red
red
dark
TD
RTS
DTR
RD*
CTS*
DSR*
CD*
dark
red
green
dark
dark
dark
green