AUTOSCALER AW25C Manuel - Sayfa 5

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9. Hold the handpiece in a VERTICAL upright position and step on the

foot switch. Within 10-15 seconds water should come out of

the open end of the handpiece IF NOT, QUICKLY

turn WATER KNOB clockwise to get water flow,

some air will escape at the same time. This step is

IMPORTANT because trapped air will cause HOT

SPOTS (usually noted by a loud screeching sound)

which can affect the performance of the

AUTOSCALER® or permanently damage the

handpiece assembly.

10. Inserts and handpiece will burn in 45-60 seconds in the absence of

water. A (18cc—30cc/+/min) flow is the normal flow range, and

necessary at all times. NEVER touch the Cavitating/Vibrating end of the

insert tip to any flesh such as the cheek, tongue, or gums unless

performing special periodontal procedures. This will cause a FRICTION

BURN to the patient. Always keep the insert in motion, do not rest the

handle or insert on the lips during a procedure. The insert tip should

touch primarily the calculus on the tooth surface and NOT the enamel

of the tooth surface.

11. Allow the air bubbles to escape for about 10-20 seconds. Turn the

POWER KNOB to the RIGHT in the Medium position and the insert tip

should Cavitate/Vibrate with a strong mist. Turn the water knob to

the right if there is no mist or weak misting.

12. The application of the power knob is for controlling the Output Power

to the insert tip in a smooth linear action. The operator can select the

EXACT power needed for cleaning. Set power knob LOW (Left Direction)

to MEDIUM (Center) for cooler handpiece/insert temperature.

13. The high power setting is for applications where an excessive amount

of calculus is built up. The Low power setting can be used for

periodontal Subgingival curettage and root planing procedures. Most

scaling should be done only on the LOW to MEDIUM power setting.

14. If SLIMLINE™, FSI™ or Modified Periodontal inserts are used set the

POWER Knob in the BLUE shaded area. This power level is designed to

be used with these fragile specialty inserts. Inserts may give a drip and

mist combination, this is normal for these inserts. This is actually

preferred by most Periodontal professionals due to the water drip

being ultrasonically activated within 0.5mm of the tip assisting in killing

plaque.

UNIT IS NOW READY FOR USE

SHUT DOWN PROCEDURE

1. IMPORTANT: At the end of the work day turn off the water supply to

the AUTOSCALER® by disconnecting the QUICK RELEASE VALVE water

connector or shutting off the main operatory water supply. This will

prevent water damage to your office by aging or unseen defects in

water lines that could rupture under continuous pressure.

2. Purge water from the AUTOSCALER® water hose and plumbing system

at the end of the day.

•

Connect the QUICK RELEASE VALVE water connector to an air

source.

•

Turn the Power Knob to the Left to the lowest setting and the

Water Knob to the Right to the highest setting.

•

Press the Toggle switch to the ON-I position

•

Hold the handpiece assembly over a basin and step on the

footswitch and run the scaler just until all water is expelled via

the handpiece assembly.

3. Press the Toggle Switch to the OFF-O position. The light should be off.

4. Reconnect the QUICK RELEASE VALVE water connector to the water

supply.

5. REMEMBER to reconnect (turn on) the water the next day before

usage.

TROUBLESHOOTING

If the unit does not function, proceed with the following:

1. If the power L.E.D. light above the switch is not lit, replace the FUSE

on the rear panel with a "LITTLE FUSE" 2 amp Fast Blow style. If the

fuse opens again DO NOT attempt to replace the fuse as this indicates

a serious condition that must be examined by the factory. Call for

service (800) 648-9445.

2. Check the plug. Is it all the way in the receptacle?

3. Try another insert. Make sure it is the correct frequency, 25K or 30K,

depending on your model. Each model has a frequency (25K or 30K)

label on the cover and the frequency is also indicated on the serial

number plate located on the back of the device. The most common

mistake when purchasing a new unit is selecting the wrong

frequency insert.

4. If water flow is insufficient, check water pressure at the operatory for

minimum of 20 P.S.I. The Insert Water slot could be clogged with

debris. Try another insert. See if the QUICK RELEASE VALVE water

connector is locked fully in place.

5. If the handpiece handle or insert operates HOT: REDUCE POWER

LEVEL and INCREASE WATER FLOW.