Procedure 14 testing the keyboard – Nortel Networks M3110 User Manual
Page 82
Page 82 of 504
Attendant consoles
553-3001-367 Standard 3.00 August 2005
Procedure 14
Testing the Keyboard
Use this procedure to check the functionality of each key on the console.
When a key is pressed, its location code is displayed within parentheses. For
example, (00) denotes the upper left-hand ICI key.
1
From Diagnostics menu 1, press 1.
2
Press any key on the console. The display shows the key’s location code,
indicating that the key is functional. Table 11 shows the key location
codes.
3
Press the octothorpe (#) key to exit and return to Diagnostics menu 1.
Table 11
Key location codes for console diagnostics
22
21
20
34
54
60
61
62
00
10
70
80
90
01
11
71
81
91
02
12
72
82
92
03
13
23
63
73
83
93
04
14
24
64
74
84
94
05
15
25
35
45
55
65
75
85
95
06
16
26
36
46
56
66
76
86
96
07
17
27
37
47
57
67
77
87
97
08
18
28
38
48
58
68
78
88
98
09
19
29
69
79
89
99