User's Manual

SAL-2 Series Wireless Clock Installation Manual (V1)
Sapling, Inc. 1633 Republic Road Huntingdon Valley, PA 19006 Phone: [phone] Fax: [phone] www.Sapling-Inc.com
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DIAGNOSTIC #3
This diagnostic will test the mechanical portion and some of the electronic components
of the clock.
In order to enter Diagnostic #3 mode, push the Diagnostic Switch three times which is
indicated by the green LED flashing three (3) times with a three (3) second break.
If an error occurs, the clock will flash the red LED to signal the error code number
(please see table below) While in Diagnostic #3, the clock will perform the following
steps:
A. Clock moves second hand to 00.
B. Clock moves second hand again to 00, to verify that the hands arrived after
sixty (60) pulses.
C. Clock moves minute and hour hands to the next known position.
D. Clock moves minute and hour hands again to the same known position in order
to verify that the hands reach the position after 720 pulses.
E. Clock moves the hour and minute hands to 12:00:00.
F. Test frequency, if battery it shall be D/C, other 60Hz/50Hz.
# of red Flashes Diagnosis of Error Code
1,2 Clock detected problem with second hand. Check hands to see if they are hitting each
other. Repeat test.
3,4,5 Clock detected problem with hour/minute hand. Check to see if they are hitting each
other. Repeat test.
6 Call technical support
DIAGNOSTIC #2
This diagnostic will determine the quality of the time signal.
In order to enter Diagnostic #2 mode, push the Diagnostic Switch twice which is indi-
cated by the green LED flashing twice with a three (3) second break.
A. While in diagnostic modes, hour and minute hands continue to run normally.
B. The second hand will display the quality of the time signal. (The signal percentage
is displayed on the dial of the clock. It goes from 1 – 10, with 1 being the best sig-
nal strength and 10 being the least signal strength.
C. After three (3) minutes, the clock will resume normal operation.
Diagnostic Testing