KaVo EXPERTmatic LUX contra-angle E25 L, Instructions For Use Manual

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Instructions for use EXPERTmatic LUX contra-angle E25 L - 1.007.5550 EXPERTmatic contra-angle E25 C - 1.007.5551
6 Troubleshooting | 6.1 Check for malfunctions
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6 Troubleshooting
6.1 Check for malfunctions
CAUTION
Missing or damaged O-rings.
Malfunctions and premature failure.
▶ Make sure that all O-rings are on the coupling and undamaged.
CAUTION
Heating of the product.
Burns or product damage from overheating.
▶ Do not use the product if it is irregularly heated.
▶ The medical device is too hot while idling:
Check the amount of cooling air.
▶ The medical device is too hot while working:
Caring for the medical device.
▶ When the speed drops or is uneven:
Caring for the medical device.
▶ An O-ring is missing on the motor coupling:
Replace O-ring.
6.2 Troubleshooting
6.2.1 Exchanging the O-rings on the motor coupling
CAUTION
Hazard from improper care of the O-rings.
Malfunctions or complete failure of the product.
▶ Do not use Vaseline or other grease or oil.
Note
The O-rings on the motor coupling may only be lubricated with a cotton ball wetted
with KaVo spray.
▶ Press the O-ring between your fingers to form a loop.
▶ Shove the O-ring to the front, and remove it.
▶ Insert new O-rings into the grooves.
6.2.2 Changing the water filter
CAUTION
Hazard from insufficient spray water.
Insufficient spray water can cause the medical device to overheat and damage the
tooth.
▶ Check the filter and exchange if necessary.
▶ Check the spray water channels and clean the spray nozzles with the nozzle nee‐
dle Mat. no. 0.410.0921 if necessary.