Novametrix Medical Systems OXYPLETH 520A, Service Manual

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5-Jun-01 Model 520A Service Manual
65
PRELIMINARY
15
Connecting to
other Equipment
The Model 520A Pulse Oximeter communicates with external equipment via its
rear panel (25 pin D style female) connector. The monitor can be connected to
RS232 compatible (digital) equipment. If the optional Analog Output Module is
connected, the monitor can output to analog devices such as strip chart recorders.
Refer to the Model 520A Pulse Oximeter User’s Manual (Catalog No. 5693-23) for
further information on the RS232 and analog outputs listed below.
Connecting the Seiko DPU-414 Thermal Printer
15.1
To connect a Seiko DPU-414 Thermal Printer (PN: 9140-00) to the OXYPLETH :
1. Connect the 9085-00 interface cable to the monitor‘s RS232 connector and to
the printer’s serial input connector—the 9 pin D connector.
2. Connect the AC adapter and turn the printer on.
Configuring the Seiko DPU-414 Printer
15.1.1
The Seiko DPU-414 Thermal Printer (Cat. No. 9140-00) must be configured to
communicate with the
OXYPLETH . When properly configured, the Seiko printer
will retain the settings, even when turned off.
1. Slide the printer’s power switch to OFF “O”.
2. Press and hold the ON LINE button, then slide the power switch ON “|”.
Release the ON LINE button after the list of current settings starts printing
out.
Setting the DIP switches:
15.1.2
1. The printout of the current settings is followed by the prompt:
“Continue? : Push On-line SW”
“Write? : Push Paper feed SW”
To change the DIP switch settings, push the ON LINE button (to leave the
DIP switch settings unchanged, push the FEED button).