Kowa KOWA VX-20 Webcam User Manual


 
III
Caution
Obligatory
The power supply must be provided for the sole use of this instrument.
Sharing a same power supply with other devices may cause malfunctioning.
When operating the instrument, take good care so that the patient’s eye, nose or
face does not come in contact with the instrument.
When moving up or down the chin rest to adjust the height of the patient’s eyes,
carefully manipulate the instrument while checking the position of the patients’ head.
A patient with the smaller head may get his or her head caught between the compo-
nents.
Handle the ash lamps and halogen lamps and fuses made of glass with good care.
Prohibitory
Do not pull the power supply cable when unplugging.
Doing so may damage the cable and cause a re or electrical shock. Be sure to hold
the plug when unplugging.
Do not plug or unplug the power supply cable with wet hand.
Otherwise, there may occur electrical shock.
Do not install the instrument at unstable location such as on a shaky base or a tilting
surface.
Doing so may cause the instrument to drop or fall over and result in a bodily injury.
Caution
High-temperature
Do not replace the flash lamp and halogen lamp immediately after
turning the OFF the main power.
You could be burned by the lamp heated to a high temperature.
Wait for more than 30 minutes to cool the lamp down before replac-
ing.
Do not touch the ash lamp bulb and halogen lamp bulb with your bare hand.
Otherwise, the lamp may reduce the light intensity and longevity.
Do not increase the observation illumination light intensity more than required.
Otherwise, the eye may be injured.
Do not increase the photography light intensity more than required.
Otherwise, the patient may experience pain and his or her eye may be injured.
The air vent must not be obstructed.
Obstructing the air vent may increase the internal temperature resulting in malfunc-
tioning of the instrument or a re.
Do not insert any metal object into an air vent or opening of the instrument.
It may cause electrical shock and malfunctioning of the instrument.
When operating this instrument, keep your ngers off the gap between the optical
head base and panning arm or the tilting arm and tilting component, or the gap of
the panning arm.
Otherwise, the ngers may be pinched and injured.
Instruct the patient not to place his or her ngers on the instrument.
Do not wipe the outer surface of the instrument with solvents such as benzene, or-
ganic solvent, ether.
Doing so may cause discoloration or degradation.
Instruct the patient not to place his or her ngers on the instrument except for the
grips (optional accessory).
Otherwise, the ngers may be pinched and injured.
Do not use a sharp object to perform touch operation on the LCD monitor . It may
cause malfunctioning of the instrument.
Do not apply excess force when performing touch operation on the LCD monitor.
The optical component may move unexpectedly, resulting in an injury.