Oki ML520 User Manual
Page 185
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Page: 128
Service Guide ML520/521
Chapter 4 Failure & Repair Analysis
4.6.02 ALARM/LED Display Troubleshooting Table Index
CAUTION:
Always check that all connectors on the printer are making good contact.
NOTE:
Reference Numbers 25 and 26 use identical Operator Panel displays
ALAR
M
UTILITY
PRO
P
NLQ
HSD
10
12
15
17
20
SE
L
MENU
Referen
ce
Number
Blinkin
g
On
On
1
Blinkin
g
On
On
2
Blinkin
g
On
On
3
Blinkin
g
On
On
On
4
Blinkin
g
On
On
On
5
Blinkin
g
On
On
6
Blinkin
g
On
On
7
Blinkin
g
On
On
On
8
Blinkin
g
On
On
On
9
Blinkin
g
On
10
Blinkin
g
On
11
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