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Valcom 12" & 16" Wireless Clock Installation Manual
Overview
The number of times that the switch is pressed will determine the diagnostic mode. After
determining the diagnostic mode, the LED between the two (2) switches will start flash-
ing a green light. The number of flashes will display the diagnostic number.
DIAGNOSTIC #1
This diagnostic will determine how long (# of hours) since the clock last received the
communication signal.
In order to enter diagnostic one (1) mode, push the Diagnostic Switch once which is indi-
cated by the green LED flashing one (1) time with a one (1) second break.
A. While in diagnostic modes, hour and minute hands continue to run normally.
B. The second hand will display how long since the clock received time signal (please
see below table for details)
C. After three (3) minutes, the clock will resume normal operation.
Second Hand Position
12
1
2
3
4
5
6
7
8
9
10
11
Valcom 5614 Hollins Road Roanoke, VA 24019 Phone: (540) 563-2000 Fax: (540) 362-9800 www.valcom.com
Valcom 5614 Hollins Road Roanoke, VA 24019 Phone: (540) 563-2000 Fax: (540) 362-9800 www.valcom.com
Diagnostic Testing
Time Since Clock Last Received a Communication Signal
Clock has received communication within the past hour
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
(Rev 1.02)
"
between one and two hours ago
"
between two and three hours ago
"
between three and four hours ago
"
between four and five hours ago
"
between five and six hours ago
"
between six and seven hours ago
"
between seven and eight hours ago
"
between eight and nine hours ago
"
between nine and ten hours ago
"
between ten and eleven hours ago
"
more than eleven hours ago
Page 9
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