Honda Electronics HONDEX HE-773-Di, Руководство по эксплуатации

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Please be cautious when deciding the installation location with the consideration of
following points.
・ ・ ・ ・
This is not a waterproof product.
Select the location where no water is present. This product is not waterproof so
that water may enter from the bottom part.
・ ・ ・ ・ Select the location having small influence from bubble, interference, noise.
The preferable location is on the keel if possible.
・
Select the location having no ultrasonic interference among existing equipment.
・
No obstacles near the hull unit. (especially for bow side)
Any obstacles at bow side cause bubbling and detection problem in addition to
the cut-off for ultrasonic beam.
3
1. Installation Location
TRANSDUCER INSTALLATION
●
Be sure to ventilate well inside the vessel when installing the transducer
at the bottom of vessel. Volatile gas from solvent etc causes the toxic
symptoms.
●
Water proof treatment is required for Thru-Hull installation.
If not, it causes the marine accident.
●
Do not operate the electronic tools with wet hands.
It causes electronic shock.
●
Any works on the vessel are very unstable and risky.
Installation/maintenance of transducer should be handled after landing
the vessel on ground or fixing the vessel at shipyard etc. If not, it may
cause serious injuries.
これを守らないと死や身体に重大な損傷を招く恐れがあります。