EasyManua.ls Logo

Heathkit GC-1005 - Page 28

Heathkit GC-1005
44 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
Page 21
HEATHK I T
LABEL
WOOD GRAI
N
TRIM
PICTORIAL 6-1
INITIAL TESTS
Refer to Figure 2 (fold-out from Page 23) to identify the
function of each switch.
NOTE: If you do not obtain the proper results in any of the
following steps, unplug the line cord plug and proceed to the
"In Case of Difficulty" section on Page 22.
( ) Set the six switches to the positions shown.
Plug the line cord plug into an AC outlet. Each of the
six display digits should indicate an eight.
( ) Push the TIME HOLD switch to the right and back
again. The display should now indicate 12:00:00 or
00:00:00 and start keeping time.
) Push the Alarm Set switch to the right. The display
should now indicate 12:00:00 or 00:00:00 and the
AM-PM
larn15 should be on.
( ) Push and hold the HOURS SET-AHEAD switch to the
right. The HOURS DISPLAY will now advance one
digit each half second. The AM-PM lamp will turn on
and off each
six
seconds.
Release the HOURS SET-AHEAD switch.
( ) Push and hold the MINUTES SET-AHEAD switch to
the right. The MINUTES DISPLAY will now advance
one digit each half second.
( ) Push both the MINUTES SET-AHEAD switch and the
HOURS SET-AHEAD switch to the right. The tens of
minutes will now advance one digit each half second.
( ) Push the MINUTES and HOURS SET-AHEAD
switches as necessary until the MINUTES DISPLAY
indicates 45 minutes; then quickly release the
MINUTES SET-AHEAD switch.
( )
Continue holding the HOURS SET-AHEAD switch
until the HOURS DISPLAY indicates 6 and
the
AM-PM lamp is on (indicating AM). Then quickly
release the switch.
( ) Push the ALARM SET switch to the left.
( ) Push the ALARM ON-OFF switch to the ON (down)
position.
( ) Push the TIME HOLD switch to the right.
( ) Push both the HOURS SET-AHEAD switch and the
MINUTES SET-AHEAD switch to the right as
necessary until the MINUTES DISPLAY indicates 44
minutes. Then quickly release the MINUTES
SET-AHEAD switch.
( ) Continue holding the HOURS SET-AHEAD switch
until the HOURS DISPLAY indicates 6 and the
AM-PM lamp is on (indicating AM). Then quickly
release the switch.
) Push the TIME HOLD switch to the left. The clock
should now start keeping time and in approximately
one minute the alarm should sound.
When the alarm sounds, push the SNOOZE ALARM
switch down (to reset the snooze alarm) and release
the switch. In approximately seven minutes, the alarm
should sound again.
Push the ALARM ON-OFF switch up to the
OFF
position.
This completes the "Initial Tests."