
Figure5-TestPoints
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
OPTIONAL
EQUIPMENT
PLUG-INS
H3
THESELEDsSHOULDBEON:(+)5VDC,(+)6VDC,(+)12VDC,BATTERYRELAY,CTS,ACPOWER
THEACTIVITYLEDSHOULDBE"FLASHING".
THECTSLEDWILLGO"OFF"IFAPRINTER,TERMINALORPCISCONNECTED.
MEASURETHESETERMINALS:#28=(+)5VDC,#29=(+)12VDC,#2=16.5VAC,
BOTTOMPINONH1=(+)12VDC,PIN#1ONH3&TERMINAL#5=(+)5VDC
1
(+)5VDC
(+)5VDC
(+)12VDC
(+)5VDC
(+)12VDC
BATTERY
CONNECTION
H1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
RELAY1 (+)5VDC
AUX1
OUTPUT1
(+)6VDC
(+)12VDC
EMR
DROP
RELAY
BATTERY
RELAY
RXD RELAY2
TXD
CTS
AUX2
DCD
OUTPUT2
RS485
RS485
ACTIVITY
ACPOWER
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