Vitalink Failure - Dräger Narkomed 2B Service Manual

TROUBLESHOOTING GUIDE (continued)
GUIDE 5: Vitalink Failure
START
CONNECT
N
PERIPHERAL CABLE
TO SERIAL
RETURN TO THIS MANUAL'S TABLE OF CONTENTS
DOES
HOST FAIL TO N
COMMUNICATE WITH
PERIPHERAL
DEVICE?
Y
IS
PERIPHERAL
CABLE CONNECTED
TO SERIAL INTERFACE
PORT?
Y
CHECK PERIPHERAL
& HOST SERIAL
PORT
CONFIGURATION
SETTINGS
DOES
HOST FAIL TO Y
COMMUNICATE WITH
PERIPHERAL
DEVICE?
N
REPLACE
PROCESSOR ASSEMBLY
AS OUTLINED IN
PROCEDURE 4.26
3-8
RETURN TO CD-ROM TABLE OF CONTENTS
DOES
HOST FAIL TO
Y
COMMUNICATE WITH
PERIPHERAL
DEVICE?
N
REINSTALL ORIGINAL N
PROCESSOR ASSEMBLY
CONTACT NAD
SERVICE DEPT.
NM2B
PERFORM A
COMPLETE PMS
ON UNIT
DOES UNIT
PASS PMS?
Y
UNIT IS
FUNCTIONAL
Rev. A