Safety Precautions - Ko Propo EX-1UR Operation Manual

SAFETY PRECAUTIONS

With the nature of radio controlled models, misoperation will result in danger. In order to avoid these cir-
cumstances and to use this unit safely, please read the following safety precautions thoroughly.
Explanation of warnings and signs
Danger!
Warning!
Caution!
Meaning of picture indications
Prohibited matters
Enforcement matters
Notes in assembly of mechanism before use
For replacement type crystals, be certain
to use only KO Propo genuine crystal sets
(transmitter and receiver).
Other crystals may vary in frequency or cause
reduction of output, which could lead to loss of
control.
Prevent metal or carbon parts from touch-
ing the body of the model (car or boat) due
to vibration.
Noise may be generated to deteriorate the receiv-
ing performance, which could lead to malfunction
or loss of control.
This product is only designed for ground
surface or water surface radio control mod-
els. Do not use for any other purposes.
If a nicad battery pack is used in the trans-
mitter or the receiver, be sure to use the
genuine products. Charge the batteries
properly before use.
If batteries are exhausted during traveling, the
model may run out of control.
Failure to observe the matter discussed in such an item poses a serious
threat of death or severe injury.
Failure to observe the matter discussed in such an item poses a possibility of death
or severe injury, and a great likelihood of damage to the equipment or property.
Failure to observe the matter discussed in such an item poses a possibility
of injury or damage to the equipment or property.
Not allowed to do.
Must carry out!
Warning!
Be sure to insert the connectors of receiver,
servo, switch, and so on securely.
If a connector is removed because of vibration in
traveling, the model may run out of control.
Be sure to secure a receiver with thicker
double-sided tape to prevent direct transfer
of vibration.
Vibration may cause damage to internal parts.
Do not cut or bundle the aerial wire of receiver.
It may result in decreasing the sensitivity of a re-
ceiver and may result in the model running out of
control.
After installing a servo, check the operation
and ensure that no undue force is applied.
Undue force may cause a servo failure or voltage
drop, which could lead to loss of control.
Be sure to use rubber grommets for mounting
a servo. Also prevent the servo from touching
any chassis directly.
Direct transfer of vibration to the servo may cause
a failure, resulting in the model running out of con-
trol.