Maintenance and Troubleshooting
12
Set the switches by rotating them counter-clockwise until the arrow points to the desired
number; refer to
. Turn off the display’s power and then turn it back on to
activate the test mode or to change the address.
Note:
Setting both rotary switches to address “0” activates a test mode. Turn off the
display’s power and turn it back on to activate testing. Refer to
0
0
Upper
Lower
Figure 4:
Rotary Switches
0
0
Address 0
Test Mode
Address 1
0—1
0
0
0
0
0
0
Address 2
0—2
Address 16
1—0
Upper
Lower
Figure 5:
Rotary Address Examples
Controller Address Settings
Address
Upper Lower Address Upper Lower
Test Mode 0
0
10
0
A
1
0
1
11
0
B
2
0
2
12
0
C
3
0
3
13
0
D
4
0
4
14
0
E
5
0
5
15
0
F
6
0
6
16
1
0
7
0
7
17
1
1
8
0
8
...
...
...
9
0
9
240
F
0
