
I‑5039
16
6
INSTALLATION OF SPORTS TIMER
(1) Standard
installation
In installing the MODEL ST-306, follow the instruction below.
WARNING
Mount the MODEL ST-306 firmly on a sturdy, level place in a
manner that it will not fall over under the influence of wind, vibration
or shock. Failure to observe this precaution may result in injury to
personnel or damage to the instrument
(2) Installation using optional attachments
When installing the sports timer using the stand (ST-20), firmly tighten
up the fastening screws. If precariously installed, the MODEL ST-306
may yield and fall under wind pressure, vibration or shock, causing
serious injury to personnel or damage to the instrument.
WARNING
When the sports timer is mounted on the stand (ST-20), never use it
when the wind is blowing at a velocity of 15m/s or more. Failure to
observe this precaution may cause fatal accident amd property
damage.
(b) Roof rack attachment (ST-21)
This option is an option used for mounting the sports
timer on the car roof. Mount the sports timer according
to the ST-21 manual. Depending on the type of car, the
roof rack attachment may not fit. For details of the
roof rack, consult your nearby car accessories dealer.
When installing the sports timer using the stand (ST-20) or car roof
rack attachment (ST-21), firmly tighten up the fastening screws. If
precariously installed, the instrument may yield and fall under wind
pressure, vibration or shock, causing serious injury to personnel or
damage to the instrument.
WARNING
When the sports timer is mounted on the car roof rack using the
attachment (ST-21), limit the car speed to less than 30km/h. Failure
to observe this precaution may cause fatal accident and property
damage due to fall of the instrument.
(a) Stand (ST-20)
This stand is used to mount the sports timer, MODEL
ST-306.
Fasten the MODEL ST-306 to the stand (ST-20) with
screws according to the ST-20 manual.