Ugin e.ON SINTER + User manual

Rév 150620
INSTRUCTIONS FOR USE
Sintering furnace
25 rue de la Tuilerie 38170 SEYSSINET-PARISET France
Tél. National : 04.76.84.45.45 - Tél. International : (+33)4.76.84.45.43
[email protected] - http : www.ugindentaire.fr

Instructions for use (rev 150620)
e.ON SINTER +
UGIN DENTAIRE 1
e.ON SINTER +
A. EQUIPEMENT DESCRIPTION.........................................................................................................2
B. WIRING DIAGRAM ......................................................................................................................3
C. INSTRUCTIONS FOR USE ..............................................................................................................4
1. SAFETY INSTRUCTIONS .......................................................................................................................4
1.1. USE .................................................................................................................................................4
1.2. SAFETY INSTRUCTIONS ..................................................................................................................4
1.3. WASTE DISPOSAL...........................................................................................................................6
2. EC DECLARATION OF CONFORMITY....................................................................................................6
3. TECHNICAL INFORMATION .................................................................................................................7
3.1. TECHNICAL DATA ...........................................................................................................................7
3.2. CONDITIONS OF USE, TRANSPORT AND STORAGE........................................................................8
3.3. ACCESSORIES..................................................................................................................................8
4. INSTALLATION.....................................................................................................................................9
4.1. UNPACK..........................................................................................................................................9
4.2. INSTALLATION................................................................................................................................9
4.3. BEFORE START-UP........................................................................................................................10
5. START-UP ..........................................................................................................................................11
6. USE AND CONFIGURATION...............................................................................................................12
6.1. WORKING INTERFACE ..................................................................................................................12
6.2. CONTROL KEYS.............................................................................................................................12
6.3. REAL-TIME CURVE (CURRENT CYCLE) ..........................................................................................13
6.4. INTERFACE PROGRAM EDITOR ....................................................................................................13
6.4.1. CHANGE SETTINGS .......................................................................................................................13
6.4.2. PROGRAMMING INSTRUCTIONS .................................................................................................14
6.4.2.1. EXAMPLES OF CALCULATION ...............................................................................................15
6.5. PARAMETER SETTING ..................................................................................................................15
6.6. PROGRAMS ..................................................................................................................................16
6.6.1. PROGRAMS PRE-RECORDERED: No. 1 and No. 40 (decontamination) .......................................16
6.6.2. EXAMPLE OF PROGRAMS ............................................................................................................17
6.7. POSITIONING THE ELEMENTS AND STARTING THE CYCLE...........................................................18
6.7.1. POSITIONING OF SUPPORT..........................................................................................................18
6.7.2. POSITIONING OF ELEMENTS AND TRAY FOR SINTERIZING .........................................................18
6.7.3. CLOSING THE PLATFORM AND START CYCLE...............................................................................19
6.7.4. SEQUENCE START OF CYCLE.........................................................................................................19
6.8. EXAMPLE OF CYLCE FOR ZIRCONIA BLOCK IRELAND...................................................................20
7. ADVICES - PRECAUTIONS FOR USE ...................................................................................................21
8. MAINTENANCE..................................................................................................................................23
8.1. HEATING ELEMENT REPLACEMENT .............................................................................................24
8.2. TROUBLE-SHOOTING....................................................................................................................25
Non-contractual visual / Translation into English from original in French

Instructions for use (rev 150620)
e.ON SINTER +
UGIN DENTAIRE 2
A. EQUIPEMENT DESCRIPTION
3
6
7
N°
DESCRIPTION
1
Upper part of furnace
2
Platform
3
Support (base and floor)
4
Touch screen
5
Power switch ON/OFF (rear side)
6
Tray for sinterizing cover
7
Tray for sinterizing

Instructions for use (rev 150620)
e.ON SINTER +
UGIN DENTAIRE 3
B. WIRING DIAGRAM

Instructions for use (rev 150620)
e.ON SINTER +
UGIN DENTAIRE 4
C. INSTRUCTIONS FOR USE
1. SAFETY INSTRUCTIONS
1.1. USE
e.ON SINTER + is a sintering furnace to Zirconium oxide (ZrO2) dental prostheses. This furnace has to be
operated only by dental professionals. e.ON SINTER+ have to use in the conditions and for the uses
described in this manual. Any other use that will be made of it is considered inappropriate. In this case, the
manufacturer declines all liability and immediately cancels the equipment warranty.
According to the product’s instructions and functionalities, it is imperative to read carefully the instructions
for use before furnace installation and use. Retain the manual for future reference.
1.2. SAFETY INSTRUCTIONS
Pictograms’ meaning used in these instructions for use:
General warning
Electrical hazard
Burn hazard - Hot surface
Observe following safety instructions:
-During operation and after use, the furnace head surface, platform, support, tray for
sinterizing and cover may reach high temperatures: do not touch.
-Wear suitable gloves for handling prosthetic objects, tray for sinterizing and cover and support
-The unit has to be connected to an electrical installation in accordance with the applicable
standard in the country in which it is being used. This installation has to provide protection
against overcurrent, overload and ground faults.
-This furnace requires its own power line and has to be connected to a circuit breaker.
-Connect it directly to the mains socket. Do not use multiple sockets.
-Ensure that the connection cables are in perfect condition to prevent short circuits.
-Before any technical intervention, the unit has to be switched off (with the breaker) and
disconnected from the mains power supply.
-Do not spill liquid on the ventilation openings or inside the furnace.
-Ensure that the movement of the tray is not blocked by an object, this may result in
malfunction of the unit and damage to certain components.
-The furnace must be placed on a flat surface, keeping sufficient clearance around the unit to
ensure proper ventilation.
-Do not block the ventilation openings to avoid overheating.

Instructions for use (rev 150620)
e.ON SINTER +
UGIN DENTAIRE 5
-For moving:
-take hold the furnace by its base: NEVER LIFT BY UPPER PART OF FURNACE
-the furnace must remain in an upright position: NOT HORIZONTAL POSITION
-Never use the furnace without support.
-Use only the support, tray for sinterizing and cover provided by UGIN DENTAIRE. Before use,
check it (no dirt or damage). If damage: do not use.
-Respect the positioning of support (base and floor) and the maximum number of trays to
stack (see chapter 6.7): damage equipment risk.
-The chamber is made up refractory ceramic fibres.
-Handle carefully.
-They can release dust: remove with a vacuum cleaner - do not blow or use compressed air.
-Use only genuine spare parts. The use of non-original spare parts voids any warranty for your
device.
-Do not introduce stranger objects inside the unit during the maintenance operations. It is
forbidden to modify the material without authorization.
-Do not execute different operations of maintenance from those brought back in the manual.
Whichever operation not included in this manual, can involve risks.
-For whichever information concerning installation, maintenance and use, contact the
customer’s service UGIN DENTAIRE.

Instructions for use (rev 150620)
e.ON SINTER +
UGIN DENTAIRE 6
1.3. WASTE DISPOSAL
Observe the waste disposal regulations for electrical and electronic equipment: do not dispose of with
household waste.
The unit is subject to Directive 2012/19/EU on waste electrical and electronic equipment and to the laws of
the country in which it is being used, and must be disposed of in accordance with applicable regulations.
The chamber contains refractory ceramic fibres. They must be disposed in accordance with applicable
regulations in force.
2. EC DECLARATION OF CONFORMITY
The equipment’s EC declaration of conformity is provided as appendix of instructions for use.
Content of the declaration EC:
▪Name and address of the manufacturer:
UGIN DENTAIRE
25 rue de la Tuilerie
38170 SEYSSINET-PARISET –FRANCE
▪UGIN DENTAIRE declares, on its own exclusive responsibility, that the product:
- Sintering furnace e.ON SINTER +
- Serial number: see the equipment’s EC declaration of conformity
▪Fulfills the essential requirements of health and safety of the following directives:
- Machinery directive 2006/42/EC
- Electromagnetic compatibility directive 2014/30/EU

Instructions for use (rev 150620)
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UGIN DENTAIRE 7
3. TECHNICAL INFORMATION
3.1. TECHNICAL DATA
e.ON SINTER + is a sintering furnace to Zirconium oxide dental prostheses. This furnace has to be operated
only by dental professionals and in the conditions described in this manual (see chapter 1.1 and 3.2).
TECHNICAL DATA
Maximum temperature
1 730°C
Operating temperature
Less than 1 650°C
Temperature accuracy
± 1°C
Heating rate
To 40°C/minute maximum
Screen
High definition colour touch screen 7’’ (155x87mm)
Number of programs
40 free programs (with 40 possible stages)
Number of heating elements (rods)
6 in MoSi2(molybdenum disilicide)
Sensor
Sensor double components Pt/Rh (Platinum / Rhodium)
Dimensions
(height, width, depth)
830mm x 420mm x 600mm
Weight
74 kg
Chamber size
-Diameter
110 mm
-Height
120 mm
Noise level
< 70 dB (A)
Maximum power consumption
3 kW
Supply voltage
230 V (50/60 Hz)

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UGIN DENTAIRE 8
3.2. CONDITIONS OF USE, TRANSPORT AND STORAGE
▪Authorised conditions of use
-Ambient temperature: +10°C to +40°C.
-Humidity range: maximum relative humidity 80% for temperatures until 31°C, without condensation
and decrease linear until 50% to 40°C, without condensation.
-Ambient pressure: up to an altitude of 2000 m above sea level.
▪Authorised conditions of storage
-Ambient temperature: -20°C to +65°C.
-Humidity range: maximum relative humidity 80%.
-Ambient pressure: up to an altitude of 2000 m above sea level.
▪Conditions to transport
-Wait the complete cooling before packing/transporting.
-Use the original packaging only, with the protective elements (polystyrene...).
-Take hold the furnace by its base, never lift by upper part of furnace.
-For transport, the furnace must remain in an upright position: not horizontal position.
-Install the furnace in the packaging with the protective elements. Also protect the accessories for
transportation.
NEVER LIFT BY UPPER PART OF FURNACE: risk material damage.
For transport, the furnace must remain in an upright position: NOT HORIZONTAL POSITION.
Heating elements may be damaged in horizontal position due to vibration/shock.
3.3. ACCESSORIES
▪Accessories delivered with the furnace (included in the packaging):
ACCESSORIES
QUANTITY
UGIN CODE
-Tray for sinterizing
3
FCE07SIN0030
-Tray for sinterizing cover
1
FCE07SIN0023
-Box of zirconia pearls
1
FCE03SIN0001
-Support
1
FCE07SIN0015
-Wrench (for tighten the heating elements)
1
---
-Allen wrench (number 3 and 4)
2
---

Instructions for use (rev 150620)
e.ON SINTER +
UGIN DENTAIRE 9
4. INSTALLATION
4.1. UNPACK
-Unpack e.ON SINTER+ and check that it is in perfect order (furnace and accessories).
-Any defects can be reported to the carrier.
-Remember to get the carrier to sign the delivery note.
NOTE: keep the original packaging to transport the furnace (see chapter 3.2)
4.2. INSTALLATION
-Install in a room aired. Observe the conditions indicated in chapter 3.2.
-Place the furnace on a level and aired surface. Keep a distance from other objects around not less than
25 cm. Keep it away from heat sources (for example, radiators and/or other equipment that release heat).
-Despite excellent insulation, the furnace provides heat and, in the long term, can discolour surfaces that
are nearest.
-Do not shake the furnace, avoid vibrations and shock.
-The molybdenum silicon rods are very brittle at room temperature: DO NOT HANDLE THEM. Avoid moving
the furnace after installation.
-Dust, corrosive or explosive gases can damage the body and the insulation.
-Its forbidden placing inflammables, toxic, volatile or explosives around the furnace.
This unit requires its own power line and has to be connected to a circuit breaker.
Grounding is mandatory to avoid accidents and the dangers of overheating the power line.
Due to the power of furnace: connect it directly to the mains, do not use multiple sockets (risk of
electrical interference).

Instructions for use (rev 150620)
e.ON SINTER +
UGIN DENTAIRE 10
4.3. BEFORE START-UP
-Open the furnace upper cover (unscrew).
-Remove carefully the cushioning foam pad protecting heating elements.
-Then visually inspect the heating element (no damage). Avoid handling.
-Install exhaust pipe:
a) Install the conduit on the intended location (in the centre of heating elements)
b) Close the furnace cover (screw)
c) Fix the base of exhaust pipe (screw)
a)
b)
c)
▪For the first time or after a long time without use, need to preheat the muffle furnace 1 hour at 120°C
follow 2 hours at 300°C to eliminate condensation and avoid fractures of the refractory material.
▪Carry out a decontamination program as a precautionary measure before the first use of the furnace:
start the pre-recorded program number 40 (see chapter 5.6.1).

Instructions for use (rev 150620)
e.ON SINTER +
UGIN DENTAIRE 11
5. START-UP
After checking that the mains voltage matches that noted on the rating plate, plug the cord into a standard
20A socket with a ground terminal.
NOTE: If not used for a long time, switch off the power supply.
a) Activate the breaker (ON/OFF) at the back of furnace.
b) Following power up, the initialization interface appears
on the screen. The main screen automatically appears
as follows: menu “Working interface”.
c) Press button “arrow key downward” on touch screen. The platform moves down.
Remove the protections and dust with a vacuum cleaner or a soft and clean brush (do not use
compressed air).
DO NOT PLACE ANY OBJECT WHICH MAY HINDER THE ASCENT AND DESCENT OF THE PLATFORM
d) First time use, press the “arrow key upward” and “arrow key downward” on touch screen.
Check the alignment of the platform with the base of the chamber: movements must be made without
friction.

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UGIN DENTAIRE 12
6. USE AND CONFIGURATION
6.1. WORKING INTERFACE
Following power up, the initialization interface appears on the screen.
The main screen automatically appears: menu “Working interface”.
6.2. CONTROL KEYS
PICTURES
KEYS
DESCRIPTION
Start cycle
(RUN)
The selected program is started.
Pause
(HOLD)
In running state, the program will be in a suspended state, the
temperature remains constant.
Stop
(STOP)
Under operating state or suspended state, the program will end.
Ascent platform
(ARROW KEY
UPWARD)
Press this key, the platform will rise, press again, the platform will
stop at the desired level.
Descent platform
(ARROW KEY
DOWNWARD)
Press the key, the platform go down, press again, the platform will
stop at the desired level.
NOTE: if the furnace temperature is above 300°C, it is not possible
to start a cycle (risk of damages the insulation materials). Then,
press descent platform key (ARROW KEY DOWNWARD): an alert
message appears in the status bar (bottom of the screen).
Menu
(MENU or logo
Microsoft)
Pull-down menu appears, as shown below:
Working interface
Parameters current cycle display.
Real-time curve
Display of the cycle curve (temperature/time).
Program editor
Program settings.
Parameter setting
Software settings. Only access with technician code (reserved for
technicians customer’s service UGIN DENTAIRE).
Language selection
Available languages: English, French, Spanish and Italian.
Date setting
Setting the date, time and day of the week.

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UGIN DENTAIRE 13
6.3. REAL-TIME CURVE (CURRENT CYCLE)
This screen shows the diagram of the current cycle
(time/temperature).
On the screen are displayed two curves: the temperature
setting in the cycle (blue curve) and the temperature in real
time (green curve).
The green curve displayed and superimposes the blue curve
as the cycle progresses
6.4. INTERFACE PROGRAM EDITOR
A total of 40 programs, composed of 40 temperature/time
pairs, can be edited and saved by selecting a different
program number, each program and pairs of can be edited.
To select a program, press the right or left arrow key: the
numbers of programs is displayed on the screen.
For each program number, the cycle parameters are
displayed as a chart:
-C represents temperature (°C), and
-T represents time (minutes).
Each program is two pages: the first page displays the pairs from C01/T01 to C20/T20 and the second page
from C21/T21 to C40/T40. The "NEXT PAGE" key switches from the first page to the second page.
6.4.1. CHANGE SETTINGS
When the program number is displayed on the screen,
“press” the parameter to be modified. A numeric keypad is
displayed to select the desired value.
Enter the new value using the numeric keypad and press
“Ok" to save.
A confirmation message is displayed:
"Caution: press the Ok key, the data will be saved".
Press "Ok" to confirm or "Cancel" to cancel.
When the desired changes of program have been made, press "SAVE" key to save the complete program.
After validation, the “Working interface” displayed on the screen.

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UGIN DENTAIRE 14
6.4.2. PROGRAMMING INSTRUCTIONS
C: Temperature in degrees Celsius (°C)
T: Time in minutes (min)
Temperature 1
Used as the temperature start value (usually set to 50).
Time 1
Total duration of first stage (0 to 9999 minutes).
Temperature 2
Final temperature of first stage and start temperature of second stage.
Temperature values from C1 to C2 define the increase rate.
The value must be less than 10°C/min.
Time 2
Total duration of second stage (0 to 9999 minutes).
Temperature 3
Final temperature of second stage and start temperature of third stage.
If C3 is less than C2 (temperature decrease). The value must be less than 30°C/min.
Time 3
Total duration of third stage (0 to 9999 minutes).
Temperature 4
Final temperature of third stage and start temperature of fourth stage.
If necessary, the parameters are programmed as for the previous steps.
Last time "-121"
Indicates the end of program, temperature controller works according to the
temperature/time parameters setting.
When the program detects a "-121", STOP command is activated with return to the
previously selected program.
"-121" also indicates correct cycle sequence.
ATTENTION: The operator must setting the temperature/time initial and the temperature/time final for
each stage. These data must be calculated from the desired increase/decrease rate, following the
recommendations given (see examples below). Never write on the screen the desired speed directly, the
software cannot make the calculation and it takes the value as a temperature or a time “untreated”.

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UGIN DENTAIRE 15
6.4.2.1. EXAMPLES OF CALCULATION
▪Calculation time of second stage (T02)
From the initial and final temperature values of the second stage, calculation of the time stage:
Temperature 1 →C01 = 900°C
Temperature 2 →C02 = 1200°C
Temperature difference:
C02 –C01 = 1200°C –900°C = 300°C
Recommended value of increase rate: less than 10°C/minute
300°C at a rate of 10°C/min →300°C / 10°C = 30 min →T02 = 30 minutes
▪Parameters for remain to end temperature (T04)
Parameters temperature/time of end stage to obtain remains to the end temperature of 1520°C for 2 hours:
Temperature 4 →C04 = 1250°C
Temperature 5 →C05 = 1250°C
Temperature difference = 0°C:
Temperature remains to 1250°C
Time remains: 2 hours
Time 04: 2 hours x 60 min = 120 min
→T04 = 120 minutes
Zirconia SINTERING TEMPERATURES are given as indicative by disc manufacturer. If necessary,
these one can be adjusted from -15°C to +15°C around the final temperature recommended.
We recommend adjusting the temperature/time for special work.
6.5. PARAMETER SETTING
This interface requires a password to be accessible.
No data may be modified without authorization: risk of
damages on the furnace or trigger heating untimely.
The modification of the parameters is therefore reserved
for technicians of customer’s service UGIN DENTAIRE.
NOTE: even if changes are made to the settings, when saving them, a screen is displayed to insert the
password. When no password has been inserted and validation is done with the "Ok" key, the changes made
are not saved and the original settings remain applicable.

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UGIN DENTAIRE 16
6.6. PROGRAMS
6.6.1. PROGRAMS PRE-RECORDERED: No. 1 and No. 40 (decontamination)
Two programs are pre-recorded in the furnace:
PROGRAM No. 1
DECONTAMINATION PROGRAM –No. 40
STAGE
TEMPERATURE (°C)
TIME (min)
STAGE
TEMPERATURE (°C)
TIME (min)
1
C1: 50
T1: 25
1
C1: 50
T1: 40
2
C2: 300
T2: 40
2
C2: 300
T2: 70
3
C3: 600
T3: 40
3
C3: 1000
T3: 150
4
C4: 1000
T4: 20
4
C4: 1620
T4: 60
5
C5: 1200
T5: 10
5
C5: 1620
T5: 70
6
C6: 1200
T6: 25
6
C6: 900
T6: -121
7
C7: 1450
T7: 30
8
C8: 1450
T8: 30
9
C9: 1200
T9: 30
10
C10: 1200
T10: -121
A DECONTAMINATION PROGRAM MUST BE CARRIED OUT AS A PRECAUTIONARY MEASURE
BEFORE THE FIRST USE OF THE FURNACE: start the pre-recorded program number 40.
If use different types of zirconia, zirconia of different brands or zirconia with different sintering temperatures
(even during separate sintering cycles) it may be necessary to carry out regular decontamination of the
furnace e.ON SINTER + using the cycle recorded in number 40.
PRECAUTIONS:
▪High translucency zirconia are very sensitives. To avoid and prevent crossed discoloration with other
zirconia brand or type, user must do regularly decontamination program.
▪If liquid shades are used with staining technic, prosthetics units must be dry and preheated with an infra
red lamp or into an oven to prevent pollution into the eON SINTER +, in following zirconia and shades
manufacturer recommendations.
▪White clusters can appear on the rods (heating elements) when different brands or types of zirconia are
used. In this case user must clean muffle and rods with a special zirconia cleaner like Nacera Clean
(registered brand) with decontamination program No. 40.
▪Always place the support (base + floor) on the platform during carry out a decontamination cycle.
ADVICE: add pieces of white Zirconia (absorption of pollutants) to improve the effectiveness of
decontamination:
-yellow colour = enclosure still contaminated: repeat a decontamination cycle
-black colour = ok: furnace ready

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UGIN DENTAIRE 17
6.6.2. EXAMPLE OF PROGRAMS
Next, and as an example, four sintering curves:
SINTERING CURVE No. 1
(1 to 3 unit or bridges)
SINTERING CURVE No. 2
(4 to 5 unit or bridges)
Stage
Temperature (°C)
Time (min)
Palier
Temperature (°C)
Time (min)
1
C1: 0
T1: 30
1
C1: 0
T1: 30
2
C2: 300
T2: 30
2
C2: 300
T2: 60
3
C3: 1000
T3: 120
3
C3: 1000
T3: 180
4
C4: 1480
T4: 60
4
C4: 1480
T4: 90
5
C5: 1480
T5: 60
5
C5: 1480
T5: 60
6
C6: 800
T6: -121
6
C6: 800
T6: -121
SINTERING CURVE No. 3
(6 to 8 unit or bridges)
SINTERING CURVE No. 4
(9 and above unit or bridges)
Stage
Temperature (°C)
Time (min)
Stage
Temperature (°C)
Time (min)
1
C1: 0
T1: 30
1
C1: 0
T1: 30
2
C2: 300
T2: 60
2
C2: 300
T2: 90
3
C3: 1000
T3: 240
3
C3: 1000
T3: 360
4
C4: 1480
T4: 90
4
C4: 1480
T4: 90
5
C5: 1480
T5: 90
5
C5: 1480
T5: 90
6
C6: 800
T6: -121
6
C6: 800
T6: -121

Instructions for use (rev 150620)
e.ON SINTER +
UGIN DENTAIRE 18
6.7. POSITIONING THE ELEMENTS AND STARTING THE CYCLE
6.7.1. POSITIONING OF SUPPORT
▪For use the furnace, always place the support on the platform, including for the decontamination
program.
▪Use only the original support e.ON SINTER + UGIN DENTAIRE.
▪Before use, check if it is in perfect condition: presence of dirt or damage.
Clean with brush if necessary (see chapter 8).
If the support is damaged or cracked, do not use and replace it.
▪It is composed of a base and a floor.
According to the number of tray for sinterizing to position, it is necessary to place or remove the floor:
6.7.2. POSITIONING OF ELEMENTS AND TRAY FOR SINTERIZING
▪Empty a zirconia pearls into a tray (a layer at the bottom to prevent the elements from rubbing on the
bottom and sides).
▪Place the elements in a tray (avoid touch amongst themselves).
▪The three trays can be stacked: you can stack 2 or 3 trays.
▪Always place the cover on the last tray (only on the last, never between two trays).
▪Place the tray(s) at the centre of support.
NUMBER OF TRAYS
ORDER
1
Tray No. 1 + cover
2
Tray No. 1 + Tray No. 2 + cover
3
Tray No. 1 + Tray No. 2 + Tray No. 3 + cover
-Capacity till 60 units.
-Beads for sinterizing must be changed in any tray if a discoloration in yellow colour appears.
NUMBER OF TRAY
TO PLACE
SUPPORT TO PLACE
1
base + floor
2
base + floor
3
base
IMPORTANT: observe these indications so as not to
exceed the maximum height (risk of damage)