I‑5039
10
(４)
Control panel (lefthand side panel)
RANGE switch
Used to set the minimum unit of
time measurement.
COUNT switch
Used to select the counting mode
(a) upcount mode, b) downcount
mode,
(b)
c) crossover counting mode
(downcount through upcount)
REPEAT switch
To be turned ON when the MODEL
ST-306 is used as a cyclic timer in the
downcount or upcount mode. When
turned ON in the crossover counting
mode, the MODEL ST-306 will not
stop at the crossover point (zero).
MEMORY switch
Used to select lap or split time for
memory. Up to 25 time data sets can
be stored (only in the upcount mode).
BUZZER switch
Used to set the beeping duration to 1
sec. or 5 sec.
when it is on
MAX TlME switch
Used to set the maximum time for
display.
DlSPLAY switch
Used to select a display operating
mode: a) ON, b) OFF, c) AUTO
(externally controlled)
FlGURE switch
Used to shift the place at which to
enter a figure. When the FIGURE
switch is given a push, 0 will appear
in the more lefthand place of the
display. At every push of the FIGURE
switch, 0 will step rightwards.
0〜9 switch
Used to set the time or points. The
number at the place selected by the
FIGURE switch can be changed
incrementally from 0 to 9. When 9 is
reached, a push cycles the number
back to 0, from which the same
incremental process can be repeated.
BATT.CHECK meter
Used to check the level of electric charge
remaining in the battery. When the battery is
running short, the red lamp alone will light up
to prompt you to replace the battery.
PUSH(battery check) switch
When this switch is pressed, the BATT.
CHECK meter will be illuminated for 3
seconds
POWER switch
Used to turn on and off the power supply to
the MODEL ST-306
FUNCTlON switch
Used to select a function number for a
specific application before turning on the
POWER switch
READ switch
Used to call forth a maximum of 25 data sets
stored
SET switch
When this switch is pressed, the settings are
committed to memory.
Battery box connector
A connector used to terminate the battery
box or other power supply. (Connector:
PRC05-R3M, Tajimi)
Battery box compartment
Used to accommodate the
battery box.
RANGE
COUNT
REPEAT
MEMORY
BUZZE
DｌSPLAY
MAX TｌME
FｌGURE 0〜9
SET
READ
FUNCTｌON
OFF
ON
PUSH
BATT.CHECK
POWER
1 1/10 1/100
UP DOWN D→U
OFF ON
LAP SPLlT
OFF 1 5
OFF AUTO ON
99h 24h Time
BATT. lN
0 0
