vita Easyshade LITE User manual

VITA Easyshade® LITE
VITA Farbkommunikation
VITA Farbkommunikation
VITA shade control
VITA shade reproduction
VITA shade communicationVITA shade determination
Date of issue: 2023-03
Instructions for use

VITA Easyshade® LITE
2
Purchase date:
Serial number of the VITA Easyshade LITE
Handpiece:
Serial number of the calibration block
holder: (The number must correspond to
the handpiece)
Serial number of the VITA Easyshade LITE
calibration station:
Dealer:

VITA Easyshade® LITE
3
Table of contents
1 Introduction and explanation of symbols 4
1.1 Introduction 4
1.2 Safety note 4
2 General product description 7
3 Scope of delivery and replacement parts 8
3.1 Scope of delivery 8
3.2 Replacement parts and accessories for users 8
4 First use 9
4.1 Overview of the instrument 9
4.2 Inserting or changing batteries 9
4.3 Switching on 11
4.4 Overview of the display 11
4.5 Disinfecting 12
4.6 Calibration (automatic white balance) 12
4.7 Correct measuring of tooth shade 13
5 Display of the measured values 15
5.1 Display of shade dierences 15
5.1.1 Green background 15
5.1.2 Yellow background in top line 16
5.1.3 Yellow background in bottom line 16
5.1.4 Red background in bottom line 16
5.2 VITA SYSTEM 3D-MASTER® interpolated shades 17
6 Switching the instrument o 18
7 Cleaning and disinfecting the housing 19
8 Appendix 20
8.1 Error message 20
8.2 Troubleshooting 22
8.3 Technical data 23
8.4 Glossary 24
8.5 List of tables 25
8.6 List of illustrations 25
8.7 Patents and trademarks 26
8.8 Warranty 26
– Table of contents

VITA Easyshade® LITE
4
– Introduction and explanation of symbols
1 Introduction and explanation of symbols
1.1 Introduction
Dear Customer,
Congratulations on your purchase of the VITA Easyshade® LITE, which provides accurate
shade determination for natural teeth. The instrument covers the broad spectrum of the
VITA SYSTEM 3D-MASTER® shades, as well as the VITA classical A1–D4® shades.
To obtain the best possible shade measurement, please read through this manual
completely.
We hope you enjoy using the VITA Easyshade® LITE.
1.2 Safety note
Warnings
1. Use only battery types 1.5V AA LR6 for the VITA Easyshade LITE.
2. Dierent battery types or new and used batteries must not be used together.
3. Insert batteries correctly according to the polarity signs "+" and "–".
4. If the batteries are discharged or if the instrument is not used for a long time,
the batteries must be removed.
5. Always replace all batteries at the same time, not just individual ones.
6. Never look directly into the measuring tip of the VITA Easyshade LITE while the light
source is switched on.
7. Do not immerse the VITA Easyshade LITE handpiece or the calibration station in water
or other liquids.
8. Follow the instructions in section 7 on proper cleaning and disinfecting the
VITA Easyshade LITE.
VITA Easyshade LITE Complies with IEC 61010-1 with regard to electrical safety,
fire safety and mechanical breakdowns
Table 1 – Safety note

VITA Easyshade® LITE
5
– Introduction and explanation of symbols
9. Do not expose the instrument to temperatures over 60 °C or under 0 °C.
10. General dental and technical work and safety measures must be observed during use
of the VITA Easyshade LITE.
11. Protect the instrument from direct sunlight.
12. Measurements must be taken within a temperature range between 16°C and 45°C.
13. Do not allow the instrument to fall, as there is a danger of breakage and electrical
shock.
Important information on electromagnetic compatibility (EMC)
Portable and mobile high-frequency communication devices can impair electrical
medical instruments. This product is designed for use in the indicated electromagnetic
environment. The user of the product must ensure that the instrument is used exclusively
in a suitable environment.
Power frequency magnetic fields must not exceed the values characteristic of a typical
location in a commercial or clinical environment.

VITA Easyshade® LITE
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0124
– Introduction and explanation of symbols
Explanation of the symbols on the instrument:
Important notes concerning copyrights:
© Copyright 2023, 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 document does not convey or
represent any right or license to use any software, data or information, any right or license
to use any intellectual property rights, or any rights or obligations on the part of VITA Zahnfabrik
to provide support or other services in connection therewith. Any right or license to use any
software data, information or other intellectual property rights of VITA Zahnfabrik, or any obligation
to provide support, must be conveyed by separate written agreement with VITA Zahnfabrik.
Opening the housing may cause damage to the instru-
ment.
This instrument and all accessories labeled with this
symbol are subject to Directive 2012/19/EU (WEEE)
and the applicable national regulations, and may not
be disposed of as unsorted municipal waste in the
European Union (EU). Return the old instrument to
VITA Zahnfabrik.
The VITA Easyshade LITE complies with the applicable
regulations of the European Union (EU).
The declaration of conformity can be requested from
VITA (Regulatory Affairs Department) at:
www.vita-zahnfabrik.com
Note
Separate
disposal
CE marking
Resources of protection class II have enhanced or
double insulation between the main supply circuit
and output voltage or metal housing (VDE 0100 Part
410, 412.1).
Protection class II
Table 2 – Explanation of the symbols on the instrument

VITA Easyshade® LITE
7
– General product description
2 General product description
The VITA Easyshade LITE is a spectrophotometer that makes it possible to obtain a quick
and precise determination of tooth shade with one click. The compact design and simple
operation make it a practical tool for the precise shade determination of natural teeth
using the tooth shade reference values of the VITA classical A1–D4 and VITA SYSTEM
3D-MASTER systems. Because of this, the VITA Easyshade LITE enables rapid and
ecient dental treatment.

VITA Easyshade® LITE
8
– Scope of delivery and replacement parts
3 Scope of delivery and replacement parts
3.1 Scope of delivery
Product Piece count VITA article number
VITA Easyshade LITE handpiece 1 DEASYLHP
VITA Easyshade LITE calibration station 1 DEASYLLS
VITA Easyshade LITE instructions for use 1 10781
VITA Easyshade LITE brief instructions 1 10782
Battery for VITA Easyshade LITE 2 D73000
Sales and shipping packaging 1DEASYLVP
Safety information 110526M
Table 3 – Scope of delivery
Check the delivery for completeness and any transport damage.
Note: In the unlikely case that the contents of the package are incomplete
or damaged, please contact the VITA Zahnfabrik service hotline immediately.
Phone: [phone]
Table 4 – Replacement parts and accessories
Product Piece count VITA article number
Sales and shipping packaging 1DEASYLVP
Instructions for use 1 10781
Battery for Easyshade LITE, 1 piece 1 D73000
3.2 Replacement parts and accessories for users
The following replacement parts and accessories can be obtained from VITA Zahnfabrik:

VITA Easyshade® LITE
9
1
2
5
6
7
3
4
– First use
4 First use
Important: Check to make sure that the handpiece and the calibration block
in the calibration station have the same serial number. If this is not the case,
please contact VITA Zahnfabrik immediately.
4.1 Overview of the instrument
Table 5 – Overview of the instrument
1Measurement key
2Measuring tip
3Display
4Calibration block
5Top cover
6Handpiece
7 Calibration station
4.2 Inserting or changing batteries
Insert the supplied batteries into the VITA Easyshade LITE to put the instrument into
operation for the first time. When the instrument has been put into operation, you can
read the charge status of the battery at the bottom left of the display. Take care that the
instrument has been switched o before inserting or changing the batteries. To insert or
change batteries, proceed as follows:
1. Remove the top cover by simply pulling it o the handpiece.
2. Pull gently on the battery removal strip to remove the right battery from the battery
compartment.
3. Remove the left battery by hand.
4. Now place the battery removal strip into the battery compartment before inserting
two new batteries (1.5V). When doing so, pay attention to the polarity shown on the
battery compartment when inserting the batteries.
5. Position the removal strip in the middle under the batteries and replace the top cover
onto the housing.
Figure 1 – Overview of the instrument

VITA Easyshade® LITE
10
– First use
Figure 2 – Changing batteries: Pull top cover off
Figure 6 – Changing batteries: Replace top cover
Figure 3 – Changing batteries: Remove battery on right
Figure 4 – Changing batteries: Remove battery on left Figure 5 – Changing batteries: Insert new battery

VITA Easyshade® LITE
11
– First use
Figure 7 – Start screen
Figure 8 – Overview of display
4.4 Overview of the display
When the measurement button is pressed again or calibration
is performed as described in Section 4.6, the display changes
from the start screen to showing the last measured values.
Measured values in VITA SYSTEM 3D-MASTER and
VITA classical A1–D4 are given in the top two lines.
The explanation of the measured values can be found in
section 5. Under the measured values on the left, you can see
the charge status of the batteries. Change the batteries as
described in section 4.2 when the indicator appears red.
If a VITA Easyshade LITE symbol appears at the bottom right,
you must calibrate the instrument as described in section 4.6.
4.3 Switching on
Press and hold the measurement button on the top of the
instrument for two seconds. A start screen appears with
information about the shade systems and the serial
number of the instrument.

VITA Easyshade® LITE
12
– First use
Figure 10 – Calibrating
4.6 Calibration (automatic white balance)
After switching on, place the VITA Easyshade LITE in the
calibration station with the tip flush on the calibration
block. The VITA Easyshade LITE recognizes the calibration
block and now performs the white balance automatically.
The conclusion of the white balance is reported by two
short signal tones. Following a successful white balance,
the last measured value appears and the instrument is
ready to use. If there is only a single signal tone, the white
balance could not be correctly performed. In this case, an
error message appears on the display. Repeat the white
balance.
Note: Do not place the calibration station in the vicinity of a strong light source
(e.g., sunlight, treatment lamp), as this may lead to a defective white balance.
Figure 9 – Disinfecting
4.5 Disinfecting the measuring tip
The measuring tip of the VITA Easyshade LITE must
be disinfected before each shade determination.
The disinfecting wipes are not included in the scope of
delivery. We recommend commercial disinfectant wipes
that are especially suitable for medical equipment and
sensitive surfaces. These can be purchased from most
dental dealers.

VITA Easyshade® LITE
13
– First use
Figure 11 – Measuring tooth shade
Figure 12 –
Measuring in the central part of the dentin
4.7 Correct measuring of the tooth shade
You can use the instrument to measure the base shade
in the central tooth region. Follow the procedure
described here as closely as possible to perform
precise measurements with the VITA Easyshade LITE.
Have your patient sit in the treatment chair and rest his or
her head on a headrest for stabilization in order to achieve
an accurate measurement. In the first step, consider the
shade gradient of the tooth to be measured in order to
correctly locate the center of the dentin. Then you must
place the measuring tip in the area of the enamel surface
with the underlying dentin (central to cervical area). Finally,
you should take care that the measuring tip lies as flat as
possible on the tooth surface.
While holding the measuring tip against the central
dentin part of the tooth, press the measurement button.
Hold the measuring tip against the tooth until two short
consecutive signal tones mark the end of the measurement
process. The VITA Easyshade LITE displays the measure-
ment results.
Note: The VITA Easyshade LITE is calibrated to the supplied calibration block at
delivery and may only be used with this calibration block. If you have more than one
VITA Easyshade LITE, you should ensure that the calibration stations are not mixed
up, to ensure the accuracy of the measurements. To do this, compare the serial
number (start screen) of the handpiece with the serial number of the calibration
block holder. Due to changed environmental conditions or after repeated use,
it may be necessary to carry out a white balance again for further measurements.
Please do this as described in section 4.6.

VITA Easyshade® LITE
14
– First use
Figure 13 – Example of error code 01
Note: You can press the measurement button
before placing the measuring tip on the tooth.
The VITA Easyshade LITE does not trigger the measure-
ment until the instrument is placed on the tooth.
If you lift the measuring tip off the tooth before the
instrument produces a signal tone, you will receive an error
message.
Note: Before a measurement procedure, it is recommended that you completely
remove specks from the tooth surface. It may be necessary to wipe the tooth off with
gauze to prevent any sliding. The measuring tip must be positioned completely on the
natural tooth. Take care that you are only working with natural tooth substance.
Filling and restoration materials will influence the measurement results.

VITA Easyshade® LITE
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– Display of the measured values
5 Display of the measured values
After the measurement, as described in section 4.7,
the VITA Easyshade LITE shows you two values.
Figure 14 – Measurement screen
Figure 15 – Green background
5.1.1 Green background
The measured tooth shade does not vary or varies only
slightly from the displayed VITA SYSTEM 3D-MASTER or
VITA classical A1–D4 shade.
5.1 Display of shade dierences
Using a traffic light principle, the VITA Easyshade LITE
shows how precisely the measured tooth shade matches
the next VITA SYSTEM 3D-MASTER or VITA classical A1–D4
shade. The degree of the match is symbolized by a green,
yellow or red background.
Top line: Shows you the measured tooth shade in
VITA SYSTEM 3D-MASTER.
Bottom line: Shows you the measured tooth shade
in VITA classical A1–D4.
Note: The VITA Easyshade LITE describes shade
values of the natural tooth. Deviations may
occur with other materials, such as ceramic
reconstructions.

VITA Easyshade® LITE
16
– Display of the measured values
Figure 16 –
Yellow background in top line
Figure 17 –
Yellow background in bottom line
Figure 18 – Measured tooth is darker
and more reddish
5.1.3 Yellow background in bottom line
The value indicated on the left is the best match.
It has a noticeable, but acceptable difference from the
specified VITA classical A1–D4 shade. The value indicated
on the right is the second best match. In contrast to the
shade information in the VITA SYSTEM 3D-MASTER,
this information does not indicate a mixing ratio.
5.1.4 Red background in bottom line
If you get a red background in the bottom line,
then the measured tooth shade has a clearly recognizable
difference to the displayed value. You can tell from the
color of the triangle whether the measured tooth is
lighter/darker or more reddish/yellowish than the
displayed result.
5.1.2 Yellow background in top line
The value indicated on the left is the best match. It has a
noticeable, but acceptable difference from the indicated
VITA SYSTEM 3D-MASTER. The value indicated on the
right is the second best match. By mixing the veneering
materials of both shades, a perfect match can be achieved.
A 1:1 mixing ratio is sufficient to achieve an esthetically
appealing solution (see section 5.2).

VITA Easyshade® LITE
17
0M1 0.5M1 1M1 1.5M1 2M1 2.5M1 3M1 3.5M1 4M1 4.5M1 5M1
0M1.5 0.5M1.5 1M1.5 1.5M1.5 2M1.5 2.5M1.5 3M1.5 3.5M1.5 4M1.5 4.5M1.5 5M1.5
0M2 0.5M2 1M2 1.5M2 2M2 2.5M2 3M2 3.5M2 4M2 4.5M2 5M2
0M2.5 0.5M2.5 1.5M2.5 2M2.5 2.5M2.5 3M2.5 3.5M2.5 4M2.5 4.5M2.5 5M2.5
0M3 2M3 2.5M3 3M3 3.5M3 4M3 4.5M3 5M3
2L1.5 2.5L1.5 3L1.5 3.5L1.5 4L1.5
2L2 2.5L2 3L2 3.5L2 4L2
2L2.5 2.5L2.5 3L2.5 3.5L2.5 4L2.5
2R1.5 2.5R1.5 3R1.5 3.5R1.5 4R1.5
2R2 2.5R2 3R2 3.5R2 4R2
2R2.5 2.5R2.5 3R2.5 3.5R2.5 4R2.5
– Display of the measured values
Figure 19 – Measured tooth is lighter and
more yellowish
5.2 VITA SYSTEM 3D-MASTER® interpolated shades
The 29 VITA SYSTEM 3D-MASTER shades can be found in bold print in the tables below.
The tables also show the 52 interpolated shades that can be obtained with an equal
mixture of the respective VITA SYSTEM 3D-MASTER materials.
The left triangle gives you the deviation of the lightness.
If the triangle is black, then the measured tooth is darker
than the shade value given. If the triangle is white,
the measured tooth is lighter than the shade value shown.
The triangle to the right shows you the deviation of the
hue. If the triangle is red, then the measured tooth is more
reddish than the shade value shown. If the triangle is
yellow, then the measured tooth is more yellowish than
the shade value shown.
M-shades
L-shades R-shades
Table 6 – VITA SYSTEM 3D-MASTER®

VITA Easyshade® LITE
18
– Switching the instrument o
6 Switching the device o
The VITA Easyshade LITE switches o automatically after two minutes of inactivity.
If you wish to switch the device o manually, hold down the measuring button on
the top of the device until the screen switches o. To switch the device on again,
press the measuring button again. The white balance has to be performed again as
described in Section 4.6.

VITA Easyshade® LITE
19
– Cleaning and disinfecting the housing
7 Cleaning and disinfecting the housing
The surface of the VITA Easyshade LITE can be disinfected. We recommend commercial
disinfectant wipes. These can be obtained from most dental dealers. Please follow the
respective manufacturer's instructions for use.
If products containing iodine or phenylphenol or isopropyl alcohol are used to clean or
disinfect the VITA Easyshade LITE, permanent discoloration and/or cracks may occur,
which are not covered by the warranty. Disinfectants containing phenol, compounds with
phenylphenol groups or methyl ethyl ketone will damage the surface of the instrument.
Note: General dental and technical working and safety measures must be observed
while using the VITA Easyshade LITE.

VITA Easyshade® LITE
20
– Appendix
8 Appendix
8.1 Error message
Error No. Symbol Meaning
01 No measurement object was recognized.
Please repeat the measurement procedure.
02 The shade is outside of the measurement
range.
03 Please perform a white balance.
06 The battery is low.