NEC Electra Elite 192, Hardware Manual

Page: 364 / 369

Issue 6 Electra Elite
9 - 22 System Maintenance
H1
SMDR Output Problems (No Call Accounting System)
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Incoming
problem only?
Check Memory Block 1-5-26
for print selection.
Printer
RS-232C
compatible?
Compare each parameter between
printer and MIFM-U10 Unit:
1. Baud rate 300~4800
2. ASCII serial output
3. 7- or 8-bit word
4. 1 or 2 stop bits
5. Even, Odd, or no Parity
SMDR requires
RS-232C connection.
Install MIFM-U10 in
Option or IF1~4 slot.
Set correct parameters.
Parameter
match?
MIFM-U10
in correct
slot?
Test for proper
operation.
If On/Off s w itc h o n M IF M -U 10
is o ff, tu rn it on .
LED On
LED Off
LED1 on
MIFM
ON or Off?
On
On
Off
Off
LED1 on
MIFM
ON or Off?
Recheck in
original slot.
Replace printer
or modify cable.
High?
1. Perform second Initialization.
if LED is off:
2. Replace MIFM-U10.
if LED is off:
3. Replace CPUB( )-U10.
1. Refer to Installation Service Manual for
RS-232C cable connection.
2. Perform printer self test.
3. Use a breakout box, and ensure that pins
4 and 20 are logic high from printer to
MIFM-U10.
Check MIFM-U1
in another slot.