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The dental lamp
doesn’t work
1. The bulb is burned.
2. The glower isn’t well connected.
3. The plug isn’t well connected.
4. The fuse on the sub-terminal of the power
supply transformer is burned.
5. The internal line within the moving parts is
twisted off.
1. Change another bulb of the same
type.
2. Revise with tools.
3. Revise with tools and then plug in.
4. Change the fuse of the same type.
5. Change a new line.
The
sputum
rushing
and
gargling
water
cannot be closed
up.
1. The valve element of the electromagnetic
valve is blocked by foreign articles.
2. The therapy board is damaged.
1. Remove and clean the vale element
2. Change the therapy board.
No water comes
from the sputum
rushing
and
gargling
water
supply.
1. The water pipe is contorted and staved.
2. The electromagnetic valve is burned.
3. The therapy board is damaged.
1. Settle or change a new pipe.
2. Change a new electromagnetic valve.
3. Change a new therapy board.
Temperature of
the
gargling
water
is
too
high.
1. Thermostat within the cover of the water
heater fails to work.
2. Temperature on the temperature controller is
too high.
1. Change a new water heater.
The
cuspidor
rushing drainage
doesn’t
work
well
1. The pipe is blocked by filth.
2. The plastic pipe is staved.
1. Clean the filth.
2. Disassemble the pipe and dip it in
hot water until it returns to the original
state; or change a new pipe
The
handpiece
drips water even
not under use.
1. Malfunction of the air distribution valve.
2. The air controller foot switch doesn’t return to
the original position.
1. Settle or change a new pipe.
2. Change a new electromagnetic valve
No water comes
out when using
the handpiece
1. The water pressure is too slow.
2. The water adjustment valve is not open.
3. The water supply switch is not open.
4. The adjustment of the change-over switch
between the tap water and pure water is improper.
5. There’s no pressure within the pure water cup.
1. Adjust the water pressure.
2. Open the water adjustment valve.
3. Open the water supply switch.
4. Adjustment the change-over switch.
5. Open the water cup controller.
No water comes
out when using
the handpiece or
water with air
when using the
handpiece.
1. The single-joint diaphragm is fractured.
2. The handpiece control valve diaphragm is
fractured.
3. Change the diaphragm of the same
type.
4. Change the diaphragm of the same
type
The
sputum
aspirator doesn’t
work well or
doesn’t work
1. The internal part is blocked by filth.
2. The strong and soft aspirating filter is blocked
by filth.
3. Piston of the double-joint air control valve is
not in the right position.
4. Whether there’s air passing through the rack
hanging valve.
5. The water pressure and the air pressure are too
slow.
1. Absorb clean water to wash the
sputum aspirator or disassemble it to
wash it with clean water.
2. Disassemble the filter to wash and
then recover it.
3. Disassemble the piston to wash it
with alcohol; then recover it after
wiping silicone grease on the round
loop.
The dental lamp
doesn’t work
The
sputum
rushing
and
gargling
water
cannot be closed
up.
No water comes
from the sputum
rushing
and
gargling
water
supply.
Temperature of
the
gargling
water
is
too
high.
The
cuspidor
rushing drainage
doesn’t
work
well
The
handpiece
drips water even
not under use.
No water comes
out when using
the handpiece
No water comes
out when using
the handpiece or
water with air
when using the
handpiece.
The
sputum
aspirator doesn’t
work well or
doesn’t work
Summary of Contents for TR-KID-7
Page 13: ...11 Fuse label...
