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1.

Safety..................................................................... 2

2.

Contra-Indications and   Indications ...................... 3

3.

System Overview ................................................... 3

4.

System Unpacking, Setup, and Check-out ............ 4
Filling the Powder Chamber .................................. 4
User Settings ......................................................... 4

5.

Using the System................................................... 5
Unit Shutdown........................................................ 5

6.

Mach 8 Special Instructions................................... 5

7.

Routine Maintenance ............................................. 6

8.

Troubleshooting ..................................................... 8

9.

Warranty, Returns and Adjustments...................... 9
Returns and Adjustments ...................................... 9
Limited Warranty.................................................... 9
Storage and Shipment ........................................... 9

10. Specifications....................................................... 10
11. Recycling ............................................................. 10

CAUTION: This device must only be purchased by, or
sold to, a licensed dentist. Clinical use of the Mach 7/8
Air Abrasion system for procedures not included or
suggested in this guide is not advised. The Mach 7/8 Air
Abrasion system should only be used by dental
professionals who have practiced on extracted teeth and
are thoroughly familiar with the contents of this manual.

© 2000, Welch Allyn / Kreativ, Inc. All rights reserved. No part of

this manual may be reproduced without written permission
from Welch Allyn / Kreativ, Inc.

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Страница 1: ...torage and Shipment 9 10 Specifications 10 11 Recycling 10 CAUTION This device must only be purchased by or sold to a licensed dentist Clinical use of the Mach 7 8 Air Abrasion system for procedures not included or suggested in this guide is not advised The Mach 7 8 Air Abrasion system should only be used by dental professionals who have practiced on extracted teeth and are thoroughly familiar wit...

Страница 2: ...d Do not attempt to service the unit beyond those items described on page 6 Maintenance Call an authorized Welch Allyn Kreativ service representative for instructions Practice on extracted teeth prior to using the Mach 7 8 on patients Begin with the 27 5 micron aluminum oxide powder Use only short bursts carefully monitoring your progress Most users prefer the 27 5 micron powder at a Particle Ener...

Страница 3: ...and other materials to prepare teeth for restoration and as an adjunct to a high speed dental handpiece and bur The system delivers a controlled mixture of abrasive particles in a dry air stream through the handpiece nozzle This manual should be thoroughly reviewed before installing and or using the equipment Please call Welch Allyn Kreativ or their representative if you need additional informatio...

Страница 4: ...ded with your unit refer to your remote control User s Guide for connection Note A remote plugged into a Mach 7 will take control from the front panel A remote plugged into a Mach 8 will function as a second operatory Note A special footswitch Y adapter cable is required for the Mach 8 see page 5 CAUTION Do not exceed 135 PSI at input Applying pressure in excess of 135 PSI will cause the relief va...

Страница 5: ...prior to each patient use or when changing system settings 6 Press the footswitch to start the powder flow through the nozzle Note If the handpiece is out of the cradle during power up it will need to be replaced and then removed prior to pressing the footswitch Unit Shutdown 1 Press A i r to select Standby mode 2 Set the Power Switch to OFF Note If the handpiece is left out of the cradle and the ...

Страница 6: ... case and control areas with a soft cloth slightly moistened with a mild detergent or isopropyl alcohol Do not use any type of abrasive cleaners scouring powder or solvents on the case Case inside Excessive powder inside the equipment may be removed with a vacuum or a cloth slightly moistened with water or isopropyl alcohol Never use a moistened cloth on the Printed Circuit boards Powder Chamber C...

Страница 7: ...n the pinch tube assembly with the grooves and securely tighten the thumb screws Monthly Requirements Internal Tubing 1 Inspect internal tubing for wear and air leakage 2 Listen for audible leaking sounds and look for powder accumulation internal to the unit 3 Soapy water and a small paintbrush are ideal for finding small air leaks 4 Clean up excess powder to help isolate the leak area 5 If a leak...

Страница 8: ...e Ruptured handpiece hose Call local service rep Air flow from nozzle when footswitch is not depressed Loss of air pressure due to a misadjusted pinch valve regulator Put system in Standby and call local service rep Faulty footswitch Put system in Standby and call local service rep Defective pinch valve Put system in Standby and call local service rep Pinch valve block is not tight Put system in S...

Страница 9: ...ir abrasive tubing hand pieces and handpiece tips are not warranted against normal wear and tear or customer damage This limited warranty applies only to the original purchaser user of the equipment The foregoing limited warranty is exclusive and in lieu of all other warranties whether written oral or implied and shall be purchaser s sole remedy and Welch Allyn Kreativ s sole liability under contr...

Страница 10: ...Allyn Kreativ 5HF FOLQJ All recycling must be in compliance with relevant national laws Government authorized recycling centers must be used There are no hazardous materials in this product Device All covers and housings should be recycled steel or aluminum Plastic parts should be removed from the metal pads before recycling e g power inlet footswitch connector main switch etc All printed circuit ...

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