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35

VITA Easyshade

®

Advance 4.0

Appendix

VITA Easyshade Advance 4.0 cannot

be turned on.

VITA Easyshade Advance 4.0 cannot

be calibrated or repeatedly

prompts to calibrate again.

Measurements cannot be made after

switching on the VITA Easyshade

Advance 4.0.

A measurement is made and

VITA Easyshade Advance 4.0

displays "---" in place of a

VITA classical A1–D4 shade or

VITA SYSTEM 3D-MASTER shade.

Inaccurate shades are always

displayed when testing on shade tabs.

A letter (S or W) is displayed

to the right of the Toolbar icon.

Charge the battery as described in section 1.3.

Make sure that the probe tip is correctly placed into the calibration block

holder and held at an angle of 90° and is not lifted before hearing the "beep",

which indicates completion of calibration. Reposition the probe tip as needed.

Make sure that the IR ports of the base unit and the hand piece are not blocked

(see section 1.6.1).

The VITA Easyshade Advance 4.0 first has to be calibrated after switching on

(see section 1.6.). Only then is a measurement possible in the desired measure-

ment mode (see section 4).

Either the color is outside the known range of dental shades,

the probe tip was not correctly positioned or was lifted or moved

during the measurement. Measure again; be careful to use proper

placement technique.

Make sure that Easyshade is in Shade Tab mode. Make sure that the

calibration block and the probe tip are clean; then re-calibrate the unit.

Use only approved VITA Easyshade Advance 4.0 anti-infection covers.

Repeat the measurement, assuring that the probe tip is touching

the surface at 90° in the middle of the shade tab and that the probe tip

is not moving during the measurement. Compare the serial number

to make sure that the correct calibration block for VITA Easyshade Advance 4.0

is installed. Make sure that only VITA Linearguide or Toothguide

3D-MASTER and VITA classical A1–D4 shade tabs are used.

This indicates a temporary change to the instrument, due to environmental

factors, such as static discharge or disconnecting the battery.

Turn the unit off and on again; the letter will not be displayed.

Problem

Then ...

12.3 Troubleshooting

Содержание DEASYAS4

Страница 1: ...VITA Easyshade Advance 4 0 VITA shade VITA made Model Number DEASYAS4 Date of issue 04 13 VITA shade control VITA shade reproduction VITA shade communication VITA shade taking Operating Instructions...

Страница 2: ......

Страница 3: ...unit to temperatures above 60 C 7 The general recommendations for the use of the VITA Easyshade Advance 4 0 instrument in dentist practices and dental laboratories must be followed 8 Infection contro...

Страница 4: ...011 VITA Zahnfabrik All Rights Reserved This document and or the software data and information referenced or contained herein contain confidential and proprietary information of VITA Zahnfabrik This d...

Страница 5: ...ached shade 18 4 3 Averaged measurement on the natural tooth 19 4 4 Measurement of areas on the natural tooth 19 4 5 Measuring on ceramic restorations 20 4 5 1 Comparison of the shade with the VITA st...

Страница 6: ...TA classical A1 D4 shades For accurate shade matching results please read these instructions completely before using your instrument 1 1 Package contents A Operating instructions and Quick User Guide...

Страница 7: ...fore initial use Important The hand piece and the calibration holder will have the same serial number fig 1 if not contact VITA Vident for North America only immediately The base unit has a different...

Страница 8: ...ok 4 Secure shield on the hook Verify that the infection control shield is stretched uniformly and flat over the face of the probe tip and is not torn during application fig 3 4 Then calibrate the ins...

Страница 9: ...the probe tip is flush with and perpendicular to the calibration block and depresses the calibration block fig 6 Make sure that the hand piece is fully seated in the calibration holder Do not press t...

Страница 10: ...shown fig 9 Calibration has failed and must be repeated see section 12 2 Note Make sure not to block the IR ports above the labels located on the hand piece and the base unit see IR ports fig 10 Avoi...

Страница 11: ...e VITA Easyshade Advance 4 0 care must be taken not to switch calibration blocks between VITA Easyshade Advance 4 0 units which may adversely affect the accuracy of measurements Make sure that the ser...

Страница 12: ...ment Toolbar Verify restoration Adjust Averaged measurement Measurement menu Verify restoration Fair Measurement of tooth areas Measure cervical tooth area Verify restoration Good Verify restoration M...

Страница 13: ...dient of the tooth to be measured precisely beforehand and locate the dentine centre The probe tip must be placed on the area of the enamel surface that has underlying dentine central to cervical area...

Страница 14: ...ll be displayed and the measurement will need to be repeated Note Prior to measuring a tooth an infection control shield must be applied to the VITA Easyshade Advance 4 0 probe tip and the instrument...

Страница 15: ...ABLOCS and bleached shade can be displayed for the basic tooth shade 4 1 3 Measurement on tooth areas This measurement enables the determination of the basic tooth shade cervically centrally and incis...

Страница 16: ...d should be leaned back during the measurement Ideally the measuring is performed while the patient is sitting in the dentist s chair 4 2 1 Display of the natural tooth shade To display the measured t...

Страница 17: ...BLOCS icon in the lower area of the display The suitable VITABLOCS in the VITA classical A1 D4 or VITA SYSTEM 3D MASTER shades are displayed If a suitable block is not available in the VITA classical...

Страница 18: ...al characterization 4 Devitalized discolored The tooth should not be measured with Easyshade An adjacent tooth with the same shade should be selected to determine the block shade A devitalized tooth s...

Страница 19: ...d Proceed with the measurements of the middle and incisal areas After successful measurement of all areas the VITA classical A1 D4 and VITA SYSTEM 3D MASTER shade results will be displayed If an error...

Страница 20: ...orations should always be carried out in the restoration mode 4 5 Measuring on ceramic restorations VITA Easyshade Advance 4 0 enables dental professionals to verify that a ceramic restoration s shade...

Страница 21: ...nd the Enter button Then only the digits and letters can be selected which may produce a corresponding VITA SYSTEM 3D MASTER or VITA classical A1 D4 shade Example If a B is selected first only the dig...

Страница 22: ...able but still acceptable difference from the target shade with which it has been compared However this may not be sufficient for an anterior restoration One asterisk means adjust That means that the...

Страница 23: ...ue displayed The user standard can be recalled at any time as a target shade by activating the user standard icon fig 41 In order to define a new user standard repeat the procedure described at the be...

Страница 24: ...o shade systems using the Select key If the probe tip is not held steady or is partially off the shade tab faulty measurements will result The instrument detects and displays major measurement errors...

Страница 25: ...will be displayed the length of the bar indicates the number of measurements stored Directional arrows allow navigation within the recorded data A dot above the bar indicates the position in the memor...

Страница 26: ...description of the tooth shade The bars graphically depict the color distances E The overall color deviation of the tooth L The tooth s lightness is higher lower than the VITA classical A1 D4 shade C...

Страница 27: ...2 5 3L1 5 3L2 3L2 5 3 5L1 5 3 5L2 3 5L2 5 4L1 5 4L2 4L2 5 2R1 5 2R2 2R2 5 2 5R1 5 2 5R2 2 5R2 5 3R1 5 3R2 3R2 5 3 5R1 5 3 5R2 3 5R2 5 4R1 5 4R2 4R2 5 VITA Easyshade Advance 4 0 measures teeth and rest...

Страница 28: ...itch the integrated Bluetooth wireless module on or off highlight the Bluetooth icon in the menu tools and confirm by pressing the Enter key The icon for the Bluetooth wireless module is displayed acc...

Страница 29: ...icon indicates the battery charge level When the battery is almost empty the Battery icon will flash Highlight and select the Battery level icon on the Settings screen The exact amount of charge on t...

Страница 30: ...tomatic power off Press any switch to turn on the instrument again Once powered off and back on the instrument must be re calibrated with a new infection control sleeve prior to performing new measure...

Страница 31: ...l or phenyl phenol compounds or methyl ethyl ketone damage the surface of the instrument Note The dentist or health care provider should follow the CDC s recommendations for universal precautions duri...

Страница 32: ...tart Guide 1996 USB Bluetooth D46008 External power supply D46002 12 Appendix 12 1 Replacement parts and accessories for users The following replacement parts and accessories for users are available f...

Страница 33: ...nit off Insert the probe tip into the calibration block holder Switch the instrument on and calibrate it Hold steady when measuring Internal message contact VITA s Technical Service if problem persist...

Страница 34: ...34 114 115 118 119 133 134 VITA Easyshade Advance 4 0 Error no Then Symbol Appendix Contact VITA s Technical Service Charge the battery Bluetooth connection error No measuring surface found...

Страница 35: ...witching on see section 1 6 Only then is a measurement possible in the desired measure ment mode see section 4 Either the color is outside the known range of dental shades the probe tip was not correc...

Страница 36: ...le anesthetic mixture with air or nitrous oxide 15 C to 40 C Range approx 10 m at free visibility Transmission frequency range 2402 to 2480 MHz Modulation FHSS GFSK Channel intervals 1MHz No of channe...

Страница 37: ...tween the color and a gray having the same brightness measured as the distance from the neutral axis It is sometimes referred to as the purity of the color What we commonly call color red yellow green...

Страница 38: ...property of their respective owners 12 9 Warranty The warranty claims of the original purchaser of the VITA Easyshade Advance 4 0 spectrophotometer are based on the General Terms of Business of VITA a...

Страница 39: ......

Страница 40: ...asis and in as far as legally permissible shall always be limited to the value as invoiced of the goods supplied excluding value added tax In particular as far as legally permissible we do not assume...

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