5.4 Adjustable parameters and possible value ranges
5.5 Settings and information
5.6 Explanation of the symbols on the display
5.7 Explanation of the speaker signals
5.8 OSD (Optical Status Display)
6. Practical Use 26
6.1 Switching on/off
6.2 Firing programs
6.3 Pressing programs
6.4 Other options and special features of the furnace
7. Maintenance, Cleaning and Diagnosis 31
7.1 Monitoring and maintenance
7.2 Cleaning
7.3 Special programs
7.4 Temperature Calibration
7.5 Service Information
7.6 Stand-by
7.7 Press power calibration
7.8 Replacing the press plunger
8. What if ... 34
8.1 Error messages
8.2 Technical malfunctions
8.3 Repair
8.4 Load factory settings
9. Product Specifications 37
9.1 Delivery form
9.2 Technical data
9.3 Acceptable operating conditions
9.4 Acceptable transportation and storage conditions
10. Appendix 38
10.1 Program table
10.2 Menu structure
3
List of parts
1 Sealing surface
2 Furnace head sealing ring
3 Insulation
4 Thermocouple
5 Firing plate 2
6 Touch screen
7 Frame plate
8 QTK heating muffle
9 Housing base
10 Keypad
11 On/Off switch
12 Heating element fuse
13 Vacuum pump fuse
15 Fuse holder
16 Power cord
17 Power socket
18 Vacuum pump socket
19 Rating plate
20 Screw for furnace head cover
21 Vacuum hose connection
22 Head insulation
23 Rubber feet
26 Thermocouple plug
27 Plug fuse
28 Heater plug
29 Heater plug socket
30 Thermocouple plug socket
31 Grounding band connector
32 Leaf spring
33 Air vents (base)
34 Cooling tray
35 Screw for cooling tray
36 Hood
37 Knurled screw for hood
38 Air vents furnace head
39 Air vents rear panel
40 Warnings
41 Furnace head mounting mark
42 Furnace base mounting mark
43 Furnace head mounting
44 Quartz-glass tube
46 Vacuum hose
47 Silicone washer
48 Firing plate holder
49 Thermocouple cable
50 Connecting rod axis
51 OSD (Optical Status Display)
52 USB connection
53 USB interface
54 Plug-in console
55 Operating unit fixture
56 Cover for press drive
57 Ethernet Interface
58 Furnace head, compl.
59 Press plunger 120
60 Press drive plug
61 Press electronics
62 Cover for press electronics
63 Fan
64 Split taper socket for press plunger
65 Terminal screw for press plunger
66 Press drive cable
67 Press drive plug socket
Please note that the list of parts applies to the entire
Operating Instructions. These parts and their numbers are
4
often referred to in later chapters.
56
38
40
6
34
35
10
51
52
63
55
2333
58
20
36
3
8
2
1
5
7
9
5
22
59
64
65
62
11
36
12
13
57
53
19
37
39
61
63
22
12
11
15
13
57
53
19
32
21
17
18
43
49 66 26 30 60 67 292728 11
6
8
59
Control unit:
4
44
3
54
50
41
42
70 Program key
71 ESC key
72 ENTER key
73 START key
74 Start LED
75 STOP key
76 + key
77 - key
78 Settings / information
79 Cursor key up
80 Cursor key down
90 Open furnace head
91 Close furnace head
92 Numeric keys
93 Firing / Pressing
94 Home key
95 Help key
96 Power Saving Key
100 Programat firing tray
101 Metal pin A
102 Metal pin B
103 Metal pin C
100
78
93
95
94
96
79
80
70
77
76
71
90
91
75
73
74
72 92
105 USB stick Programat
106 Protective cover
105
106
102
110 USB data cable
110
103
101
115 Cooling grid
(complet)
7
120 Automatic Temperature
Control Set 2 – ATK 2
120
115
1. Introduction / Signs and Symbols
1.1 Preface
Dear Customer
Thank you for having purchased
the Programat EP 5000/G2. It is
a state-of-the-art furnace for
dental applications.
The furnace has been designed
according to the latest industry
standards. Inappropriate use
may damage the equipment and
be harmful to personnel. Please
observe the relevant safety
instructions and read these
Operating Instructions carefully.
Enjoy working with the
Programat EP 5000/G2.
1.2 Introduction
The signs and symbols in these
Operating Instructions facilitate
the finding of important points
and have the following
meanings:
Risks and dangers
Important
information
Contraindication
Burn hazard
Risk of crushing
The Operating
Instructions must
be read
1.3 Notes regarding the
Operating Instructions
Furnace concerned:
Programat EP 5000/G2
Target group:
Dental technologists
These Operating Instructions
facilitate the correct, safe, and
economic use of the Programat
EP 5000/G2 furnace.
Should you lose the Operating
Instructions, extra copies can be
ordered at a nominal fee from
your local Ivoclar Vivadent
Service Center or downladed
from www.ivoclarvivadent.com/
downloadcenter.
1.4 Notes on the different
voltage versions
The furnace is available with
different voltage versions.
– 110–120 V / 50–60 Hz
– 200–240 V / 50–60 Hz
In the Operating Instructions,
the furnace is described in the
200-240 V voltage version.
Please note that the voltage
range shown on the images
(e.g. rating plate) may differ
depending on the voltage
version of your furnace.
8
2. Safety First
This chapter is especially important for personnel who work with the
Programat EP 5000/G2 or who have to carry out maintenance or
repair work. This chapter must be read and the corresponding
instructions followed.
2.1 Indications
The Programat EP 5000/G2 must only be used to fire and/or press
dental ceramic materials and it should be used for this purpose only.
Other uses than the ones stipulated, e.g. cooking of food, firing of
other materials, etc. are contraindicated. The manufacturer does not
assume any liability for damage resulting from misuse. The user is
solely responsible for any risk resulting from failure
to observe these Instructions.
Further instructions to assure proper use of the furnace:
– The instructions, regulations, and notes in these Operating
Instructions must be observed.
– The instructions, regulations, and notes in the material’s
Instructions for Use must be observed.
– The furnace must be operated under the indicated environmental
and operating conditions (Chapter 9).
– The Programat EP 5000/G2 must be properly maintained.
2.1.1
Risks and dangers
The furnace head should not be
removed from the furnace base as
long as the furnace head is connected by means of the
heater cable.
2.1.2
Risks and dangers
Make sure that no liquids or other
foreign objects enter the furnace.
2.1.3
Contraindication
2.1.4
Contraindication
2.1.5
Risks and dangers
Firing trays must not be placed in
the area surrounding the firing
table, since this will obstruct the
closing of the furnace head.
Foreign objects must not be
placed on the air vents. Make sure
that no liquids or other foreign
objects enter the air vents, since
this may result in an electrical
shock.
Never place objects in the firing
chamber by hand, since there is a
burn hazard. Always use the tongs
(accessories) supplied for this
purpose. Never touch the hot
surface of the furnace head, as
there is a burn hazard. Please also
refer to the warnings on the
furnace.
9
2.1.6
2.1.11
Risks and dangers
2.1.7
Risks and dangers
2.1.8
Risks and dangers
Do not carry the furnace by the
cooling tray.
Do not carry the furnace head by
the cables, since the cables and
connections may be damaged.
The furnace has an electric drive
and must be operated by means
of the electronic controls. Never
open the furnace head by hand,
since the mechanism will be
damaged.
Risk of crushing and burn hazard
Never reach under the furnace
head with the hand or other parts
of the body during operation,
since there is a risk of crushing
and a burn hazard.
2.1.12
Contraindication
Do not insert any foreign objects
into the air vents. There is a risk of
electrical shock.
2.1.13
Contraindication
This product contains ceramic
fibres and may release fibre dust.
Do not use compressed air, or
blow, on the furnace thus
distributing the dust in the
environment and observe the
additional notes on page 11.
2.1.9
Contraindication
2.1.10
Contraindication
Never use the furnace without a
firing table.
Do not touch the thermocouple or
the quartz tube in the firing
chamber. Avoid contact with the
skin (grease contamination), as
the parts may be damaged.
2.1.14
Contraindication
Do not cool the hot investment
ring on the cooling tray. Use only
the cooling grid for that purpose.
2.1.15
Risks and dangers
The furnace must not be operated if the quartz tube or
the insulation in the firing chamber is damaged. There is a risk of
electric shock upon contact with the heating wire.
Avoid any damage of the insulation by contact with the investment
tongs or firing tongs. Make sure to keep the firing plate for the
investment ring clean.
2.1.16
Contraindication Only use original ring bases from Ivoclar Vivadent.
Observe the maximum height (57 mm) and diameter (35 mm and
50 mm) of the investment ring.
10
2.2 Health and Safety Instructions
This furnace has been designed according to EN 61010-1 and has
been shipped from the manufacturer in excellent condition as far as
safety regulations are concerned. To maintain this condition and to
assure risk-free operation, the user must observe the notes and
warnings contained in these Operating Instructions.
– Place furnace on a fire-proof table (observe local regulations, e.g.
distance to combustible substances or objects, etc.)
– Always keep the air vents at the rear of the furnace free from
obstruction.
– Do not touch any parts that become hot during the operation of
the furnace. There is a burn hazard!
– Clean furnace only with a dry or slightly moist cloth. Do not use
any solvents! Disconnect power before cleaning.
– Use original packaging for transportation purposes.
– The furnace must be cool before it is packed for transportation
purposes.
– The user must especially become familiar with the warnings and
the operating conditions to prevent injury to personnel or damage
to materials. The manufacturer is not responsible for damage
resulting from misuse or failure to observe the Operating
Instructions. Warranty claims cannot be accepted in such cases.
– Before switching on the furnace, make sure that the voltage
indicated on the rating plate complies with your local power
supply.
– The power socket must be equipped with a residual current circuit
breaker.
– The furnace must be plugged into a socket with protected contacts.
– Before calibration, maintenance, repair, or exchange of parts, the
power must be disconnected if the furnace is to be opened.
– If calibration, maintenance, or repair has to be carried out with
the power connected and the furnace open, only qualified
personnel, who are familiar with the risks and dangers, may
perform these procedures.
– After maintenance, the required safety tests (high voltage
resistance, protective conductor, etc.) have to be carried out.
– Ensure that only fuses of the indicated type and rated current are
used.
– If it is assumed that safe operation is no longer possible, the
power must be disconnected to avoid accidental operation.
Safe operation is no longer possible if
– the furnace is visibly damaged
– the furnace does not work
– the furnace has been stored under
unfavourable conditions over an extended period of time
– Use only original spare parts.
– The temperature range for faultless operation is +5 °C to +40 °C
(+41 °F to +104 °F).
– If the furnace has been stored at very low temperatures or high
atmospheric humidity the head has to be opened and the unit
dried or left to adjust to room temperature for approx. 1 hour (do
not connect the power yet).
– The furnace has been tested for use at altitudes of up to 2000 m
above sea level.
– The furnace may only be used indoors.
– Do not run the furnace via an extension cord.
– When placing and removing the investment ring, make sure not
to hit the insulation of the firing chamber.
– There is a burn hazard at the cooling tray if the furnace is
continuously operated in the press mode (Stand-by = 700 °C).
Any disruption of the protective conductor either inside
or outside the furnace or any loosening of the protective
conductor connection may lead to danger for the user in
case of malfunction. Deliberate interruptions are not
tolerated. Materials developing harmful gases must not
be fired.
Warnings regarding the removal of the heating muffle
This product contains ceramic fibres and may release fibre
dust. Fibre dust has proved to be carcinogenic in animal
The heating muffle must only be disassembled by a certified After
Sales Service Centre. Information regarding the Safety Data Sheet is
also available from your After Sales Service Centre.
Warning
The insulation on this product contains refractory ceramic fibres (RCF)
which pose a possible cancer hazard, if agitated and inhaled. May be
irritating to the skin, eyes or respiratory tract if insulation is cracked
or corrupted.
California Proposition 65
Warning: ”This product contains Refractory Ceramic Fibres, a
substance known to the State of California to cause cancer.”
experiments.
Disposal:
The furnaces must not be disposed in the normal
domestic waste. Please correctly dispose of old
furnaces according to the corresponding EU council
directive. Information on the correct disposal may
also be found on your local Ivoclar Vivadent
homepage.
11
3. Product Description
3.1 Components
The Programat EP 5000/G2
comprises the following
components:
– Furnace base with electronic
controls
– Furnace head with firing
chamber and press drive
– Firing plate
– Cooling tray
– Power cord and hose for
vacuum pump
– Vacuum pump (accessory)
3.2 Hazardous areas and safety equipment
Description of the risk areas of the furnace:
Hazardous areaType of risk
Firing chamberRisk of burning
Opening/closing mechanismRisk of crushing
Electrical componentsRisk of electrical shock
Description of the safety equipment of the furnace:
Safety equipmentProtective effect
Protective conductorProtection from electrical shock
Electrical fusesProtection from electrical shock
Housing and coversProtection from electrical shock, burn hazard and
crushing
3.3 Functional description
The firing/pressing chamber may be heated up to
max. 1200 °C (2192 °F) by means of a heating
element. Furthermore, the firing chamber has
been designed in such a way that a vacuum may
be created with a vacuum pump. The presssure for
the press procedure is generated by a press drive.
The firing/pressing programs are controlled with
the corresponding electronic controls and
software. Moreover, the set and actual
temperatures are continuously compared.
3.4 Accessories
(not part of the delivery form)
– Automatic Temperature Checking Set 2 (ATK 2)
– Programat Accessories Set (Programat firing
trays, Silicone Nitride Firing Tray “K”, firing
tongs, Automatic Temperature Checking Set 2
(ATK 2)
– Vacuum pump
12
4. Installation and Initial Start-Up
4.1 Unpacking and checking the contents
The packaging provides the following advantages:
– Reusable packaging
– Closing mechanism with integrated transportation grips
– Ideal protection by Styrofoam inserts
– Easy handling / optimum unpacking
– The packaging may be used in several ways (modules)
Remove the furnace components from their packaging and place it
on a suitable table. Please observe the instructions on the outer
packaging.
There are no special transportation grips on the furnace. Support the
bottom of the furnace to carry it.
4.2 Selecting the location
Place the furnace on a flat table using the rubber feet. Make sure
that the furnace is not placed in the immediate vicinity of heaters or
other sources of heat. Make sure that air may properly circulate
between the wall and the furnace.
Also ensure that there is enough space between the furnace and the
user, as the furnace releases heat during the opening of the furnace
head.
The furnace should neither be placed nor operated in areas
where there is an explosion hazard.
4.3 Assembly
Make sure the voltage indicated on the rating plate (19) complies
with the local power supply. If this is not the case, the furnace must
not be connected.
Check the delivery for completeness (see delivery form in Chapter 9)
and transportation damage. If parts are damaged or missing, contact
your local Ivoclar Vivadent Service Center.
Packing and shipping of individual components
The packaging of the EP 5000/G2 permits simple and safe shipping
of individual components. Simply use the two corresponding inserts.
Fold the side flaps (2) and combine the two packaging parts by
means of the transportation flaps. The packaging may be disposed
with the regular household refuse.
Keep the original packaging for future service and
transportation purposes.
19
Step 1:
Assembling the cooling tray (34)
Remove both screws (35) including the silicone washer (47) for the
cooling tray (34).
35
35
47
47
13
Place the cooling tray (34) on the frame plate (7).
Make sure that the cooling tray (34) is correctly
positioned on the frame plate (7).
Secure the cooling tray (34) with the two screws
(35) including the silicone washer (47).
34
7
Step 2:
Mounting the furnace head
The complete furnace head (58) is best mounted
with the rear panel of the furnace pointing
towards the user. Lift the furnace head with both
hands (see picture) and carefully position it on the
furnace head mounting (43).
35
47
58
14
Ensure that the furnace head mounting mark (41)
is aligned with the furnace base mounting mark
(42).
Make sure that the firing plate
holder (48) is not damaged by
mounting the furnace head.
Step 3:
Placing the firing plate for the investment
ring (5)
The firing plate for the investment ring (5) can
now be placed on the firing plate holder (48).
54
50
41
42
Step 4:
Connections
Connect the cables of the furnace head with the
furnace base. Proceed as follows:
– Insert the thermocouple plug (26) (make sure
that the polarity of the plug is correct)
– Insert the heater plug (28)
– Insert the press drive plug (60)
5
48
28
26
60
27
15
Secure the heater plug (28) with the plug fuse (27)
by turning it until the heater plug (28) has been
secured.
27
28
Step 5:
Mounting the hood (36)
Once all cables are properly connected to the
furnace base, the hood (36) can be mounted.
Subsequently, secure the hood with the knurled
screw (37).
The furnace may only be operated with
the hood mounted.
Step 6:
Establishing additional connections
Power connection
Please make sure that the voltage indicated on the
rating plate complies with the local power supply.
Connect the power cord with the power socket
(17) of the furnace.
Vacuum pump connection
Connect the vacuum pump plug with the vacuum
pump socket (18).
We recommend using only the VP4 vacuum pump
from Ivoclar Vivadent, since this pump is especially
coordinated with the Programat EP 5000/G2.
If other pumps are used, please observe and do not
exceed the maximum power consumption.
36
37
21
17
18
16
4.4 Removing the furnace head
Before the hood (36) is removed, the furnace has
to be switched off and the power cord
disconnected from the power socket (17).
1. Loosen and remove the knurled screw (37) of
the hood (36)
2. Remove the hood (36)
3. Disconnect the thermocouple plug (26)
4. Disconnect the heater plug (28)
5. Press the leaf spring (32) with a finger, lift off
the furnace head at the same time and
remove it
Make sure the furnace head has
completely cooled down before it is
removed (fire hazard).
17
4.5 Initial start-up
1. Connect the power cord with the wall socket.
2. Put the On/Off switch (11) at the rear of the furnace on position
“I” and connect the vacuum pump.
4.5.1 Start screen
Immediately after switching on, the display briefly shows the start
screen.
4.5.4 Setting the date
Enter the date (day/month/year).
The furnace will now automatically conduct a self-test. The
performance of all furnace components is automatically checked.
The display shows the following indications during the self-test:
1
2
3
1 SW version
2 Indication of the vacuum pump hours
3 Indication of the heater firing hours
If any component is defective, the corresponding error number
(ER xxx) will be indicated in the display.
4.5.2 Language selection
If a new furnace is switched on for the first time, the language selec-
tion screen will be displayed. The
desired language is set by means
of the respective touch button.
After that, the next basic setting
screen (temperature mode)
appears. These settings are then
saved and will no longer appear
upon the subsequent start-ups.
4.5.3 Temperature mode
Select the desired temperature mode.
4.5.5 Setting the time
Enter the time (hours/minutes/
seconds).
4.5.6 Selecting a reminder for the calibration interval
In this screen, you may define at
what interval the furnace should
remind you to conduct the next
temperature calibration procedure.
Additional modifications can be
carried out according to the point
„Extended settings“.
Initial screen or first selection screen (program groups)
Once the language has been
selected, the first selection screen
is displayed.
4.6 Dehumidification
Before the first firing, the firing chamber should be dehumidified
using the dehumidification program.
18
5. Operation and Configuration
5.1 Introduction to the operation
The Programat EP 5000/G2 is equipped with a colour graphical
display with backlighting. The furnace can be operated by means of
the keypad or touch screen.
The numeric and command keys can be used to program and
control the furnace.
5.2 Explanation of the key functions
Key Function
Program key
Shows the currently selected program. Pressing
the key several times: graphical representation of
the program and table-type view with details
Up, down
In the parameter list (pressing P two times), these
keys can be used to move the cursor.
Minus, Plus, or changing pagesThese keys can be used to change the numeric
values.
Changing between different pages if a view
consists of several pages.
Settings (selection)
Go to the settings menu for: settings, information,
special programs, and calibration.
HelpGo to the help feature for the current screen.
START (Start LED)Starts the selected program. The fact that a
program is running is indicated by the green LED.
If the program is interrupted (1 x STOP), the Start
LED flashes until renewed pressing of START
results in the program being resumed.
ESCEnds an entry without accepting the value.
Return from the current to the previous menu.
Confirmation of error messages.
EnterConfirmation of entered value.
Numeric keypad, 1–9 and 0
Used to enter numeric values.
Touch Screen
The display is touch-sensitive. Slightly tapping it
with the fingertip will result in the desired button
being marked with a thick, black frame. After
that, the corresponding function is immediately
executed (e.g. the display changes) or the touch
button is now ready for an entry by means of the
numeric keypad or the +/- keys.
Pressing or firingChoice between the firing and press mode
Power-saving key (89)
Power-saving function activated (only possible
with the furnace head closed and the furnace on
idle). The display shows the power-saving icon.
Pressing any key ends the power-saving
function.
The energy saving mode (Power Saving
Technology) is available in the
EP 5000/G2 only in the firing mode.
In the press mode, the energy saving
function is disabled, as the furnace must
fulfil additional requirements.
HomeReturn to „Program Group Indication“
(main menu)
Open furnace head
Opening of the furnace head in 5 seconds.
Close furnace headClosing of the furnace head in 5 seconds.
STOPA program in progress can be interrupted by
pressing STOP once. Pressing STOP twice will
abort the program.
Movement of the furnace head can be stopped
at any time by pressing STOP.
The beeper can be confirmed by pressing STOP.
19
5.3 Program structure
5.3.1 Firing programs
All the firing programs are equivalent and,
therefore, full-fledged programs. In each program,
all the parameters can be adjusted.
a) Ivoclar Vivadent firing programs for Ivoclar
Vivadent materials
When the furnace is delivered ex works, the
Ivoclar Vivadent firing programs already contain
the recommended material parameter settings.
Moreover, the programs are write-protected.
Consequently, it is not possible to accidentally
overwrite the parameters.
Please refer to the respective program table (list
of parameters) in Chapter 10.
However, the parameters are designed in such
a way that they can be changed or overwritten at any time, if the programs are to be
used for other purposes. Therefore, these
programs are also available as free, individual
programs.
b) Individual firing programs
The individual firing programs (at least 500) can
be programmed freely.
5.3.2 Press programs
a) Ivoclar Vivadent press programs for Ivoclar
Vivadent materials
When the furnace is delivered ex works, the
standard press programs already contain the
recommended material parameter settings.
They cannot be adjusted.
b) Individual press programs
The individual press programs (20) can be
programmed freely.
5.4 Adjustable parameters and possible value ranges
LLong-term cooling 0 or 50–1200 °C 0 or 122–2192 °F
tLCooling temperature rate 0 or 1–50 °C 0 or 2–90 °F/min
t2➚Temperature increase rate 2
T2Holding temperature 2nd stage 100–1200 °C 212–2192 °F
H2Holding time 2
V1 2Vacuum on temp. 2
V2 2Vacuum off temp. 2nd stage 0 or 1–1200 °C 0 or 34–2192 °F
HVHolding time Vacuum (min : sec) 00:01–60:00
Pre-drying temperature 0 or 100–700 °C 0 or 212–1292 °F
Pre-drying time 00:00-60:00
nd
stage (min : sec) 00.01–60:00
Automatic plausibility check
The furnace is equipped with an automatic plausibility check function. The parameters
(e.g. T 960 but L 1000) are checked upon each program start. In case of contradictory
parameter combinations, the program stops automatically and the respective error
number is indicated.
List of parameters
In this screen, the arrow keys can be used to navigate within the list (including
program number). An active numeric value can be edited using the – / + keys or the
numeric keypad.
An active symbol parameter can only be changed using the – / + keys.
List of parameters – Two-stage program
nd
stage 10–140 °C/min 18–252 °F/min
nd
stage 0 or 1–1200 °C 0 or 34–2192 °F
TSP – Thermo Shock Protection
Dynamic closing of the furnace head
The TSP function prevents the object from too high of temperatures during the closing
process. For this purpose, the TSP function gauges the temperature of the firing
chamber in the furnace head upon start of the firing program. If required, the closing
path within the set closing time S is adjusted. TSP is only active if no active predrying
has been selected or if the temperature in the firing chamber is too high when the
program is started. In addition, TSP works only if the stand-by temperature of
B = 403 °C / 757 °F required for Ivoclar Vivadent materials is used. The active TSP
function is shown on the display by means of the symbol „TSP“. If programs are started
with a temperature of more than 680 °C / 1256 °F, an error message is produced.
CSP – Cooling Shock Protection
Careful opening of the furnace head
The CPS function protects the dental lab work during the opening process from
cooling too quickly.This is achieved by opening the furnace head in a special
procedure. In this way, tensions within the object can be largely prevented. The selection of the CSP function is indicated by the symbol „CSP“ in the firing curve screen.
During the opening process with the CPS active, the symbol is blue and flashing.
20
5.5 Settings and information
By pressing the „cogwheel“ key,
you will reach the „Selection“
screen. The desired screen is
displayed by pressing the
corresponding touch button.
5.5.1 Settings
The desired group of settings is
displayed by pressing the
corresponding touch button. The
– / + keys can be used to
navigate within these two pages.
The desired parameter field is
activated by tapping the
respective touch button and the
settings can be edited using the
„“-“/“+“ keys.
e.g. Speaker
Pressing the corresponding touch
button activates the respective
parameter field. The settings may
be edited using the „“-“/“+“
keys.
Acoustic signal upon start of the press procedure
In order to inform the user about the actual start of the press
procedure (press plunger moves downwards), an additional acoustic
signal can be played. For that purpose, the global melody (Example
3) is used.
Pressing the touch button „Protocol table“ results in the
corresponding screen being displayed. The desired protocol can now
be selected using the +/- keys. The selected protocol may either be
printed or deleted.
5.5.1.3 Configuration of the displays
Scroll to page 2/2 in the
„Settings“ display by means of
the „+“ key and select
„Screen Configuration“.
After pressing the upper touch
button, the „-“/“+“ keys can be
used to determine which screen
should be displayed after a firing
program. The user may select
either the parameter display of
the current program or the
program selection display of the
corresponding group.
By using the lower touch button,
a preferred group number can
be entered. In this way, the „0“
can be used in the program
selection display to toggle
between the current group and
this preferred group.
Use the touch button “preferred operating status” to set whether
the firing curve or the remaining time should be indicated after a
program has started (see chapters 6.2.2 and 6.3.3).
5.5.1.4 Extended settings
Change to page 2/2 in the „Settings“ screen using the „plus“ key
and select „Extended settings“.
5.5.1.1 Setting the temperature mode
The temperature mode (°C/°F)
and the vacuum mode (mbar/
hPa) can be changed via Selec-tion – Settings – Mode.
5.5.1.2 Protocol
Mark the touch button
„Protocol“ by pressing it. It can
now be edited using the +/keys. With „Active (table)“, the
program parameters used are
entered into the protocol at the
end of a firing program. With
„Active (table and printer)“, the
protocol is also printed with the
printer connected to the furnace.
By pressing the touch button
„Laboratory name“, the keypad
is displayed and the name of the
laboratory can be entered.
With “Active (table and PC)”,
the protocol can be sent to the
connected PC software instead
of being printed after each firing
program.
Important information
For most of the „extended settings“, the user code (6725)
is required.
The most important settings which can be changed under Extended
settings are described below:
21
Group write-protection
Enables the user to lock an entire
group (10 programs and group
name). The respective group
write-protection is activated and
deactivated using an individually
selected code (1-4 digits). If a
group write-protection is active,
the write-protection symbol
shows the corresponding group.
5.5.2 Program Manager
This screen is displayed by
pressing the „Program Manager“
touch button.
By deactivating the general write-protection (see specify which
subchapter), the write-protection of all groups is deactivated. This
function can also be used if the user has forgotten an individual
group write-protection.
General write-protection
Enables to release or lock the change of the individual firing
programs (name and parameters).
Vacuum quality (absolute)
Defines the vacuum quality (mbar/hPa), which has to be reached by
the vacuum pump when the vacuum is built up during the firing
program. This value is the basis for calculating the vacuum quality
specific to the firing program (see Chapter 5.4 “Parameter vacuum
quality”).
Set the firing hours of the muffle to „0“
If the (heating) muffle is replaced, the firing hours counter can be
reset.
Set the vacuum pump hours to „0“
If the vacuum pump is replaced, the operating hours counter of the
vacuum pump can also be reset.
Standard mode
Temperature control according to standard: DIN 13905-1 “Dentistry
– Dental furnaces – Part 1: Dynamic test method for temperature
measurement with separate thermocouple”.
Load factory settings
Resets all settings (see Chapter 8.4).
Reminder intervals
Interval settings to remind you when the next calibration, service or
dehumidification has to be conducted.
Power-saving key (89)
Power-saving function activated (only possible with the furnace head
closed and the furnace on idle). The display shows the power-saving
icon. Pressing any key ends the power-saving function.
The energy saving mode (Power Saving Technology) is
available in the EP 5000/G2 only in the firing mode.
In the press mode, the energy saving function is disabled,
as the furnace must fulfil additional requirements.
5.5.2.1 Renaming the current program or program group
This screen is displayed by
pressing the „Rename“ touch
button. Now, the current
program or the current program
group can be renamed.
If required, the write-protection
has to be unlocked under
Settings – Settings – Extended
settings.
The keyboard is displayed by
tapping the corresponding touch
button. The name of the current
program or program group can
now be edited using the
available touch buttons or
numeric keypad.
If the process is aborted by
pressing the Esc key, the old
name is retained.
The blinking cursor can be
moved by means of the „arrow“ touch buttons. The „Delete“ touch
button can be used to delete an individual character to the left of
the cursor. The entire description can be deleted by pressing the
„Delete all“ touch button.
5.5.2.2. Copying programs
By pressing the „Copy
programs“ touch button, this
screen is displayed.
Here you can set the source and
the target of the copy proce-
dure. The desired touch button
can be selected (black frame) by
slightly tapping on it.
Subsequently, the button can be
edited using the +/- keys or the
numeric keypad. If a memory stick is used, an additional touch
button is displayed.
This screen is displayed by
pressing the touch button
„Copy“. The copy procedure is
executed by pressing the touch
button „Yes, copy“.
Ivoclar Vivadent
Only used by the Service Center.
22
5.5.2.3 Save the firing program / firing group on the USB
memory stick
The majority of USB memory
sticks can be used as program
memory. In order to use the USB
memory stick as external
program memory, it has to be
first prepared as a storage
medium. For this purpose, connect the USB memory stick to
the furnace. Subsequently, select
“Prepare USB memory stick as
external program memory” in the program manager. Select /Hard
Disk…/ and start the procedure with Open. The process is completed
when the message for the successful preparation of the USB memory
stick is shown on the display.
All the existing firing programs
(Ivoclar Vivadent programs or
individual programs) of the
furnace can be saved on a
prepared memory stick. Select
Selection – Program manager –
Copy programs and make a
choice using the +/- keys:
• All programs
• Program (copy a single
program)
• Group (copy a single group)
When a USB memory stick is
operational, pressing the
“Home” button results in the
program selection screen being
shown with an additional touch
button for the selection of a USB
memory stick.
5.5.4 Calibration
By pressing the „Start calibration
program“ touch button, the
program is automatically started.
Please see the notes in
Chapter 7.4.
5.5.5 Special programs
See Chapter 7.3 for detailled information on the Special programs.
5.5.3 Information
The information pages 1 to 4
provide information on the
current software version,
operating hours, calibration
settings and status of the
identified USB devices, such as
printer and USB memory stick.
The information display also
serves to check whether the
Programat furnace has identified
a USB device.
23
5.6 Description of the symbols in the display5.7 Explanation of the speaker signals
Symbol NameMeaning Symbol
Pre-vacuumVacuum generation starts
„One-stage
program“
”Two-stage
program”
”Standard opening of
the furnace head“
”Quick opening of
the furnace head“
Cooling Shock
Protection
Crossed-out Cooling
Shock Protection
„Thermo Shock
Protection“
Crossed-out
Thermo Shock
Protection
Open lock”Individual write-
before the heating begins
Abstract firing curve of a
one-stage program
Abstract firing curve of a
two-stage program
Furnace head opens in
the standard period of
time
Furnace head opens in a
short period of time, i.e.
quicker (arrow)
Cooling Shock Protection
is selected or active
Cooling Shock Protection
is inactive
Thermo Shock Protection
active
Thermo Shock Protection
inactive
protection inactive“
Basically, all the acoustic signals are played in the melody and at the
volume selected by the user.
The signal transmitter can only be ended with the STOP key.
1 After the self-test is completed
To inform the user that the automatic self-test has been
successfully completed, the selected melody is played.
2 Furnace head open and temperature below 550 °C / 1022 °F
To inform the user that the temperature in the open furnace head
has dropped below 550 °C / 1022 °F, the selected melody is
played (5 seconds). In other words, the furnace head is basically
cool enough for the next program start.
3 Furnace head open and temperature below 320 °C / 608 °F
To inform the user that the temperature in the open furnace head
has dropped below 320 °C / 608 °F, the selected melody is
played.
If the first playback (10 seconds) is not acknowledged with the
STOP key, a second playback sounds after 5 minutes (for
5 minutes). After that, no further signal is played.
If one of the two playbacks is acknowledged with the STOP key,
the signal transmitter is switched off immediately and no further
signals indicating the cooled furnace head will be sounded.
4 For error messages
Error messages are acoustically supported with the ‚error melody‘
(endless beep). The signal transmitter may be switched off with
the STOP key, while the error message still remains visible. If the
error message is acknowledge with the ESC key, the signal
transmitter is also switched off.
Closed lock”Individual write-
Crossed-out
„crescent moon“
”Crescent moon”Overnight program func-
Half open furnace
head with heat rays
”Individual group
write-protection
active”
”General writeprotection active”
Press mode or note
on the active press
procedure
Firing modeIf the operating mode
protection active“
”Overnight program
inactive“
tion only active for the
next program sequence
Pre-drying with half open
furnace head active
All 10 programs of this
group are write-protected
All programs are
write-protected
If the operating mode
“pressing” is selected,
the following symbol is
shown in the program
overview/selection in the
upper part of the display.
If the press process has
been started, this symbol
is shown next to the
remaining pressing time.
“firing” is selected, the
following symbol is
shown in the program
overview/selection in the
upper part of the display.
24
5.8 OSD (Optical Status Display)
The OSD (Optical Status Display) on the side of the operating unit
shows the most important statuses of the furnace. The
following activities are shown:
Colour Activity
white (blinking) The furnace is in the switch-on mode (self test active)
white Stand-by, the furnace is basically ready to
use
green Operating temperature B of the currently
selected program was reached by +/- 20 °C
yellow (blinking) Information, note or error message
orange Program is in the close-head or preheating
mode
red Program is in the heating mode
magenta Program is in the holding time H mode
blue Program is in the long-term cooling or open head mode
turquoise Press program is in the press mode
5.8.1 The start procedure
The handles blink white when the furnace is started. Once the
starting process is completed, the OSD lights up in white or green.
5.8.2 Setting the brightness
5.8.3 Deactivation
The brightness can be set in
5%-steps in the menu „Settings“
(OSD system).
In order to deactivate the OSD,
the brightness has to be set to
0%.
25
6. Practical Use
The operating procedure for the Programat EP 5000/G2 will be
explained with the help of two examples: one Ivoclar Vivadent and
one individual program.
6.1 Switching on/off
Put ON/OFF switch (11) on
position “I”. The furnace
conducts an automatic self-test,
which will be indicated in the
beginning.
Subsequently, a status bar shows
how many % of the self-test have
been completed. Make sure that
the furnace is not manipulated
during this time.
6.1.1 Main menu
After successful completion of the
self-test, the main menu is shown
in the display.
6.2 Firing programs
The Firing mode can be selected
by means of the touch screen
function. In the Firing mode, you
may select between Ivoclar
Vivadent firing programs and individual firing programs by means of
the touch screen.
6.2.1 List of parameters
The cursor (black frame) shows the button which is currently active.
It can be moved by means of the arrow keys. If the cursor is
positioned on the program button, the desired program can be
selected using the + or - keys. As an alternative, the program
number can also be entered by means of the numeric keypad.
One-stage program
The list of parameters is accessed by pressing the Program key (70).
The list shows all the parameters.
If the cursor is set on the “two-stage symbol” and the symbol is
switched to the “one-stage symbol” by pressing the + or – key, the
program has been set to “one-stage”.
6.2.2 Operating indicator: Firing curve
If the program is started with the START key, the firing curve display
with the vacuum status is shown.
The following information is always displayed:
a) Program number
b) Time touch boutton
c) Current temperature
d) Status of vacuum
e) Status bar
If a two-stage program is selected,
two stages are shown.
During a firing program in progress, the parameter firing curve may
be displayed at any time for information purposes by pressing the
„P“ key. However, the parameters may only be changed with the
program stopped or the furnace in stand-by mode.
The vacuum indication and all the corresponding parameters are faded out if no vacuum is needed. Only the necessary values are
displayed.
The process status is displayed in colour in the firing curve:
– Orange: Program is in its close-head or preheating mode
– Red: Program is in its heating mode
– Magenta: Program is in its holding time
– Blue: Program is in its long-term cooling, CSP, or open-head mode
6.2.3 Operating indicator: Remaining time
Pressing the “Time“ touch button
in the firing curve display switches
the view to the remaining time
indicator.
The remaining time indicator
informs the user about the
remaining processing time, even
from large distances. The time is
shown in large numbers in the
center of the screen. Furthermore, the status bar changes its colour,
depending on the current process status:
– Orange: Program is in its close-head or preheating mode
– Red: Program is in its heating mode
– Magenta: Program is in its holding time
– Blue: Program is in its long-term cooling, CSP, or open-head mode
a)
d)
c)
b)
e)
If the cursor is positioned on the “one-stage symbol” and the
symbol is switched to the “two-stage symbol” by pressing the + or –
key, the program has been set to “two-stage”.
Pressing the touch button „Firing curve“ returns the
view to the firing curve operating indicator.
26
6.2.4 Firing using an Ivoclar Vivadent firing program
Step 1:
Select the desired material (e.g.
IPS d.SIGN) in the program group
of your choice.
Now, select the desired program
st
(e.g. 1
opaquer).
Step 2:
Now, open the furnace head by pressing the „Open furnace head“
key (90) and place the firing tray with the object to be fired in the
furnace.
Step 3:
Activate the program by pressing the „Start“ button (73). The green
Start LED starts flashing. The process is indicated in the operating
indicator firing curve or remaining time.
6.2.5 Firing using an individual program
Step 1:
Select a free program.
Step 2:
– To change a parameter, press the corresponding touch button. In
this way, the cursor (black frame) is positioned there. Now, the
value can be edited either with the +/- keys or the numeric keypad.
– Changes made with the +/- keys are accepted immediately and do
not have to be confirmed.
– If the changes are made by means of the numeric keypad, the val-
ue range of the parameter is displayed in the bottom line. An
entry made with the numeric keypad is confirmed and completed
with the ENTER key (or the P or START keys).
– If the cursor is located on one of the parameters V1, V2, pre-
vacuum, or L and the set value is 0, a note to the deactivated
function is shown in the last line 0 = Off (e.g. L = 0 means that
long-term cooling is not activated).
Step 3:
Press the START key (73) to start the program. The process is indicated in the firing curve display.
6.3 Press programs
The Programat EP 5000/G2 has been especially coordinated with the
materials systems from Ivoclar Vivadent. Therefore, the respective
parameters of the different programs have already been set ex
works. You only have to select the desired program for the
corresponding material.
Parameters for individual programs, which can be manually adjusted
are listed in the table below:
Symbol Parameter Value range Value range
BStand-by temperature 100–700 °C 212–1292 °F
t Temperature increase rate 10–140 °C/min 18–252 °F/min
THolding temperature 100–1200 °C 212–2192 °F
HHolding time (min : sec) 00:00 – 60:00
EAbort speed 0-100000 µm/min
The Operation Mode key can be
used to show the selection screen.
In the Pressing mode, you may
select between Ivoclar Vivadent
press programs and individual press
programs by means of the touch
screen.
6.3.1 Pressing using an Ivoclar Vivadent press programs
If the Ivoclar Vivadent press programs are called up, the first page
with the Ivoclar Vivadent press programs is displayed.
In addition to the popular Ivoclar
Vivadent press programs, ”Standard Mode” certain materials can
also be pressed using the new IPF
mode (Intelligent Press Function)
(see also Chapter 6.3.3). For
materials which offer the IPF mode,
the shown selection screen is displayed.
Subsequently, for some materials,
the investment ring size (100 g/200
g/ 300 g) can be chosen. This selection applies to both standard and
IPF programs (sample: investment
ring 300 g for IPS InLine PoM).
27
6.3.2 Individual press programs
This is the Stand-by screen for a
press program in the standard
mode.
By pressing the “P” key, you can
toggle between the Stand-by and
Parameters screen. The shown
parameters are displayed for
information purposes and cannot
be edited.
Operation screen during a press
program in the Standard mode.
Once the press procedure starts,
an additional arrow indicates that
the press plunger moves downwards. The entire time of the
press cycle is displayed once and
the path which the press plunger
has already covered since the start
of the press procedure in the
selected measuring unit.
Select in the Pressing mode the
individual press programs by
means of the touch screen.
Important information
For the abort speed, we recommend using a value of
300 µm/min in the layering technique and 150 µm/min in
the staining technique.
– A higher value (abort speed e.g. 300 µm/min) aborts the press
procedure earlier.
– A lower value (abort speed e.g. 100 µm/min) aborts the press
procedure later and prolongs the press procedure.
For the all-ceramic systems from Ivoclar Vivadent (IPS e.max,
IPS Empress Esthetic), only the original Ivoclar Vivadent press
programs which are especially coordinated with the materials must
be used.
6.3.3 IPF Modus – Intelligent Press Function
In this operation mode, the investment ring is ideally brought to the
required press temperature by means of an intelligent temperature
control. At the same time, the time until the start of the press
procedure is reduced by up to 25% and the temperature in the
investment ring is homogenized. The press furnace automatically
considers the power supply and possible ageing of the heating
element and adjusts the temperature control, if required. In the IPF
mode, only a status bar is shown.
If an IPF program is available for a
certain material, it is shown after
the material selection. You can
then select the Standard mode or
the new IPF mode.
The IPF mode cannot be selected
for individual programs.
By pressing the “P” key, you can
toggle between the Stand-by and
Parameters screen. The shown
parameters are displayed for
information purposes and cannot
be edited.
Select a free indiviudual program.
Stand-by screen for individual
press programs.
By pressing the “P” key, you can
toggle between the Stand-by and
Parameters screen. The shown
parameters are displayed for
information purposes and cannot
be edited.
Operation screen during a press
program in the IPF mode.
6.3.4 CDS – Crack Detection System
Different failures may occur during the press procedure. The Crack
Detection System tries to identify these failures during the press
procedure in order to save the dental object or ingot. The Crack
Detection System produces the information messages No. 520, 521
on the screen and aborts the press procedure. If such a message
appears, check the following points:
28
– Check the ingot or program selection
– Observe the “sprueing and investment guidelines” according to
the instructions for use of the material
– Check whether the investment ring was placed in the center or
whether the firing plate is clean or the size of the Alox plunger is
correct and the plunger clean
– Check the press plunger for cracks or correct fixation and whether
the firing plate is contaminated or fractured
– Otherwise, possible defect of the press drive – please contact your
local Ivoclar Vivadent Service Center.
6.4 Further possibilities and special features of the
furnace
6.4.1 Quick program selection
Each program can be directly
selected by its program number.
The program number is shown in
the upper left area of the program
display (e.g. P95). To quickly select
a program, press the P key and
enter the program number.
Confirm with the Enter key.
After pressing the P key, the
individual programs can be
additionally run through using the +/- keys.
6.4.2 Illogical values or incorrect entries
If an illogical value is entered by
means of the numeric keys
(outside the current value range),
the invalid entry still blinks after
confirmation.
As error message (entry error:
entry outside the value range), an
exclamation mark blinks in the
bottom line until the next value
is entered and successfully
confirmed or the process is aborted with ESC. The old, valid value
reappears. Please refer to the parameter details for the value range.
6.4.3 Program write protection
– Individual program write-protection active
Activate/deactivate with the corresponding touch button in the
parameter list and the +/- keys.
– Individual group write-protection active
Change to page 2/2 in the „Settings“ screen using the + key.
Then, select „Extended settings“, followed by „Group write-
protection“. An individual group write-protection can be activated
using a random code and deactivated with the same code.
– General write-protection active
Change to page 2/2 in the „Settings“ screen using the + key.
Then, select „Extended settings“, followed by „General writeprotection“. The general write-protection can only be activated or
deactivated with the user code. Each time the general writeprotection is deactivated, all the individual group write-protections
are also deactivated. The individual program write-protections,
however, will be maintained.
6.4.4 Stopping the running program
Press the STOP key once to pause a running program.The green LED
in the START key blinks. Press the STOP key twice to completely stop
the program or press START to continue.
6.4.5 Changing the parameters while the program is running
All parameters of the program, which have not yet been executed,
can be changed while the program is stopped (green LED blinks).
6.4.6 Standard / quick opening of the furnace head / CSP
The operator may select the furnace head opening mode by changing the symbol. The „minus“ or „plus“ keys can be used to toggle
back and forth:
– “Standard furnace head opening“ symbol visible
– “Quick furnace head opening“ symbol visible
–
6.4.7 Help
6.4.8 Error message
6.4.9 One-stage / two-stage programs
If the cursor is on the „one-stage program“ symbol, pressing the
– / + key results in the symbol to change to the „two-stage
program“ symbol. At the same time, the program was also changed
to become a „two-stage program“.
If the cursor is on the „two-stage program“ symbol, pressing the
– / + key results in the symbol to change to the „one-stage
program“ symbol. At the same time, the program was also changed
to become a „one-stage program“.
6.4.10 Program status indication
The current program status is indicated in the operating indicator
“firing curve”:
Furthermore, the operating status is displayed in the coloured firing
curve (see 6.1.3). If the program is stopped, this is indicated by the
display flashing “Pause”. If a program is prematurely aborted,
“Vacuum discharge” is flashing while the firing chamber is flooded.
The program status is shown by means of the coloured status bar in
the remaining time operating display (see 6.1.4).
6.4.11 Pre-drying (one-stage or two-stage program)
For a program with individually
activated pre-drying, the desired
“pre-drying temperature“ is set
after the program start with the
furnace head open (heating or
cooling). Once this temperature is
reached, pre-drying is carried out
during the „pre-drying holding
time“ Once the holding time has
elapsed, the furnace head is closed
within the desired closing time.
(the furnace head opens within 60 seconds at
the end of the program).
(furnace head opens within 18 seconds at the
end of the program).
If the „CSP“ symbol is visible, the Cooling Shock
Protection function (CSP) has been activated (see
Chapter 5.4.)
Help text for the current screen
The error group symbol should
supply a first indication of the type
of error (entry error = exclamation
mark; technical error = fork
wrench; Note = „i“ symbol) without the user having to consult the
Operating Instructions.
29
6.4.12 Pre-vacuum
If a firing program with prevacuum is conducted, the vacuum
pump is switched on at the end of
the closing time (as soon as the
furnace head is closed). Once the
pre-vacuum time has elapsed, the
heating phase begins. Upon the
start of a program with an
individually activated pre-vacuum
(value between 1:00 and 5:00),
the V1 value is ignored. The vacuum is maintained until V2 is
reached. V2 must be higher than the stand-by temperature B.
6.4.13 Overnight program
The overnight program function can be activated for the next
program sequence in the parameter list (touch button with the
„crescent moon“ symbol).
If the overnight program function has been activated, the furnace
head remains open after the firing process, the heater is switched
off, and the green START LED flashes.
No melody is played if the temperature drops below a certain level.
Once the temperature has dropped below 100 °C / 212 °F, the
furnace head closes, the heater remains switched off, and the
furnace cools to room temperature.
Advantages of the overnight program function:
In case of a power failure, the overnight program is always
continued. The program resumes at the point at which the power
failure has occurred.
6.4.14 ”Quick cooling“
If the „Open furnace head“ key is pressed again with the furnace
head already completely open, the „Quick cooling“ function is
started. This means that the vacuum pump is switched on for
5 minutes. This function can be stopped early by pressing STOP,
„Close furnace head“, or START.
6.4.15 Software Update
The user will be able to conduct a software update by CD, PC, and
download cable. For that purpose, the software download mode of
the furnace is activated by pressing two special keys simultaneously
while the power supply is switched on. For further details, please
refer to the download center (www.ivoclarvivadent.com/
downloadcenter).
A further method for updating the software is to use the USB
memory stick. This item is available in the Settings menu on page 2.
To update the software, a USB memory stick is required with a
current software image in the form of a *.gz file. The software
version on the USB memory stick must be newer than the one on
the furnace (see Selection – Information).
Step 1: Connect the USB memory stick with the current software
version to the furnace
Step 2: Select the menu item “Software Update”
Step 3: Select the software image file (the file name has to start
with EP 5000/G2_)
Step 4: Start the software update with the “Open” key
Step 5: Wait until the furnace indicates a successful update
process
Step 6: Re-start the furnace
Important
Please note that the individual programs will be over-
written in the software update process. Therefore, we
recommend a data back-up (e.g. on a USB stick or with
software PrograBase 2).
6.4.16 USB printer
Each USB-PCL printer can be used to printout the protocol. If a USBPCL printer is connected to the furnace, the necessary software
driver is loaded. After that, the USB printer is immediately ready for
use.
– The status of the USB-PCL printer is shown in the „Information“
menu item
– The desired protocol to be printed can be selected in the
protocol table.
6.4.17 USB memory stick
Most USB memory sticks may be
used to store programs. For that
purpose, the USB memory stick
must be prepared as an external
program memory.
Once a prepared USB memory
stick is ready for use, the program
selection screen will show another
touch button for the selection of
the UBS memory stick.
– The active status of the USB memory stick is shown in the
“Information“ menu item (page 3/3).
– In the Program Manager, the USB memory stick may now be
selected as either the source and/or the target.
In this way, a backup copy of all the programs can now be made at
any time.
6.4.18 Timer
The timer can be used to put the
furnace in an energy saving mode
for a defined period of time.
During this time, the heating of
the furnace is deactivated, so that
the power consumption is only
minimal. The furnace itself,
however, remains switched on.
Avoid activating the timer when
the furnace head is open.
30
7. Maintenance, Cleaning, and Diagnosis
This chapter describes the user maintenance and cleaning procedures
for the Programat EP 5000/G2. All the other tasks must be performed by qualified service personnel at a certified Ivoclar Vivadent
Service Center.
7.1 Monitoring and maintenance
The time for these maintenance procedures depends on the
frequency of use and the working habits of the users. For that
reason, the recommended times are only approximations.
WhatPartWhen
Check all plug-in connections for correct fitVar. external connectionsweekly
Check if the furnace head opens smoothly and without excessive noise.Opening mechanismmonthly
Check if the thermocouple is straight and in the right place.Thermocouple (4)weekly
Check the insulation for cracks and damages. If the insulation is worn down
it has to be replaced by a certified Ivoclar Vivadent Service Center. Fine hairline cracks on the surface of the insulation are harmless and do not influence the function of the furnace in a negative fashion.
Check if the sealing rims of the furnace head and the furnace base are clean
and undamaged.
Check the keypad for visible damage. If the keypad is damaged, it has to be
replaced by a certified Ivoclar Vivadent Service Center.
Check temperature.
Use the temperature checking set to check and adjust the temperature in
the furnace.
Check the quartz glass cylinder to make sure the quartz glass is not
defective.
Check if there is condensate in the vacuum hose or firing chamber.Vacuum hose
This furnace has been developed for typical use in dental
laboratories. If the product is used in a production
enterprise, for industrial applications, and for continuous
use, premature ageing of the expendable parts has to be
expected.
The expendable parts are as follows:
– Heating muffle
– Insulation material
Expendable parts are not covered by the warranty. Please also
observe the shorter service and maintenance intervals.
Insulation (3)monthly
Sealing rims of the furnace head (2)
and the furnace base (1)
Keypad (10)weekly
Firing chambertwice a year
Firing chamberdaily
Firing chamber
weekly
monthly
In general, the furnace head should not be replaced since
the components (furnace head and furnace base) have
been coordinated with each other. However, if the
furnace head must be replaced for maintenance reasons,
subsequent temperature calibration is required.
31
7.2 Cleaning
The furnace may only be cleaned when it is cool, since
there is a burn hazard. Do not use any cleaning solutions.
The following parts have to be cleaned from time to time:
ItemFrequencyCleaning material
Housing (9) and furnace)
head (25)
Keypad (10)weeklysoft, dry cloth
Cooling tray L (34) dailycleaning brush *
Insulation (3)dailycleaning brush *
Sealing rim of the
furnace head (2) and
sealing surface (1)
Firing plate if required Cleaning brush or
if requiredsoft, dry cloth
dailycleaning brush and a
soft cloth
vacuum cleander
*Never clean with compressed air!
7.3 Special programs
Press the „cogwheel“ key, followed by the touch button „Special
Programs“.
Vacuum pump test program
With the program, the vacuum performance of the furnace vacuum
system can be automatically tested. For that purpose, the achieved
(minimum) pressure in mbar is measured and indicated. If the
pressure value is below 80 mbar (hPa), the vacuum performance of
the system is adequate.
Heater test
may influence the test result. Conduct the heater test immediately
after switching on the furnace and before any actual firing procedures are conducted. If the furnace is too hot, an incorrect heating
muffle quality will be indicated. If the heating element quality falls
below 50 %, replacing the heating element is recommended.
Cleaning program
The cleaning program is used to „clean“ the firing chamber
(duration: approximately 17 minutes). After a cleaning program, it is
recommended to calibrate the furnace. In case of problems with
discolouration of the ceramic, we recommend replacing the firing
table or the firing tray material.
Dehumidification program
The condensation of water in the insulation of the firing chamber
and the vacuum pump will result in a lower vacuum and thus to
impaired firing results. For that reason, the furnace head should be
kept closed when the furnace is switched off, in order to prevent the
absorption of humidity (condensate in the vacuum hose). Start the
dehumidification program if required (humidity in the insulation).
Keypad test
Each time the keypad is pressed, a short beep sounds. The keypad
test can be ended by pressing ESC.
The quality of the heating muffle
may be automatically checked by
means of the heater test (duration: approximately 7 minutes).
The heater test should
only be conducted with
the empty firing
chamber, since an object
in the chamber (e.g. firing tray)
Display test (page 2 / 2)
Two different „chequer-board patterns“ are alternately shown on
the entire display. This allows the visual check of each individual pixel. The display test can be ended by pressing ESC.
7.4 Temperature calibration
1. Select the calibration program.
2. Remove the firing plate from
the furnace using the furnace
tongs and place it on the
cooling tray.
3. Carefully grip the upper part
of the ATK 2 using the furnace
tongs (Caution: Fracture risk
of the ceramic) and insert it
into the holes designated for
this purpose until it snaps into
place.
4. If necessary, use the furnace
tongs to apply slight pressure
to the center of the calibration
base until the calibration
sample clicks into place.
Observe the corresponding
markings.
5. Start the calibration program
6. At the end of the program,
open the furnace head and
carefully remove the ATK 2
using the furnace tongs and
place it on the cooling tray to
allow it to cool.
7. Replace the firing plate using
the furnace tongs.
8. Close the furnace head and select a firing program.
9. The ATK 2 can only be used once. Use a new calibration set for
the next calibration procedure.
7.5 Service note
When the service note (Hint 1700) appears for the first time, two
years have passed or the heating muffle has more than 1200 firing
hours. For that reason, Ivoclar Vivadent recommends to have the furnace serviced. Please see your Equipment Service Pass for further
information. The interval until the next service note can be selected
once in the advanced settings (see Chapter 5.5.1.4).
7.6 Stand-by
We recommend keeping the furnace head closed, particularly if the
temperature drops below 100 °C / 212 °F. This will prevent
unintentional moisture absorption and formation of condensate in
the firing chamber. Consequently, vacuum problems are avoided and
the service life of the heating element is prolonged.
32
7.7 Press power calibration
The interval for press calibration
can be set in this menu.
7.8 Replacing the press plunger
In order to facilitate replacing the press plunger, the following
procedure is recommended:
1. Remove the screw (20) and press drive cover (56) while the
furnace head is closed.
56
20
2. Loosen the terminal screw from the press plunger (65) by about
half a rotation.
3. Open the furnace head by means of the respective key (90). When
the furnace head is wide open, switch off the furnace,
disconnect the power plug and let the furnace cool to room
temperature.
4. Pull the press plunger (59) with slightly rotating movements from
the split taper socket (64) with one hand and pull down the press
plunger in the firing chamber with the other hand.
Contraindication:
Do not touch the thermocouple when replacing the press
5. Push the white press plunger
Contraindication:
Never reach into the press drive during
Mount the press drive cover (56) and fasten with screw.
plunger.
(59) with the taper ahead into
the guide bush. Push the press
plunger with slightly rotating
movements into the split taper
socket (64) and fasten the screw
(65).
operation. There is a risk of crushing.
64
65
59
6. Connect the power plug and switch on the furnace with the 0/I
switch.
33
8. What if ...
This chapter will help you to recognize malfunctions and take
appropriate measures or, if possible and acceptable, to perform
some simple repairs.
8.1 Error messages
The furnace continuously checks
all functions during operation. If an
error is detected, the respective
error message is displayed.
The following error messages may be displayed. If there are any questions, please contact the Ivoclar Vivadent After Sales Service.
Error /
Hint
No.
2T < BEnter a logical value for T
8L > TEnter a logical value for long-term cooling L
9V2x <= V1xEnter a logical value for the vacuum-on temperature Vx1 or the vacuum-off temperature Vx2
10V2x > Tx + 1°CChange either the vacuum values or the holding time T
11
13
*,**
16T2 < T1Enter a lower value for T1 or a higher value for T2
17Power failure > 10 s during
18T1 > V12Enter a lower value for T1 or a higher value for V12
19vV set, but V2 is missing or
20
**
23Heating muffle very oldThe heating muffle is very old. It is recommended to replace it. After the error message has been
24Heating muffle defectiveThe condition of the muffle is so poor that is has to be replaced immediately.
26T is > B + 160 °C at the start of
27
**,***
28
**
32
**
33
103Program start blockedStarting a program is not possible due to a technical malfunction.
106Timer activated – unit into
107Incorrect time settings
108Print errorAn error occurred during printing.
110HV > H (H2)Enter a lower value for HV or a higher value for H (H2).
111Maximum number of firing pro-
120Share of the holding time with
500Error pressing timeMax. pressing time exceeded
504Error press positionMax. position exceeded
505Error press forceMax. press force exceeded
513Error press drive initalizedPress drive is not initialized. Please switch the furnace off and on again.
514Error press driveTechnical error in press drive
Continuation
possible
noError in the heating systemCheck the heater fuse. If the fuse is i.o. contact your Service Center.
noFurnace head cannot be initi-
noThe vacuum is not releasedThe vacuum cannot be released. The vacuum valve might be dirty or stuck. Contact your Service
ErrorError Message Text
Incorrect values for V1x, V2x
Current temperature after Start
> Tx + 80°C
program in progress
firing
invalid
a firing program
alized
The furnace head does not
reach the target position
Necessary vacuum (xxxmbar)
not reached within 1 min.
stand-by mode
(date / time)
gram protocol entries reached
vacuum“ is activated, but Vx2
does not correspond to Tx or
Tx+1
Enter a logical value for V1x, V2x
Excess temperature! Program aborted, furnace head opens to allow the furnace to cool down.
a
A firing program in progress was interrupted for more than 10 s. The program cannot be continued!
Pre-vacuum activated! V2 must be higher than B.
acknowledged, a firing program may still be started
Firing chamber too hot to start a firing program.
The furnace head cannot be moved to the final position. It might be blocked by an external
mechanical source. If not contact your Service Center.
The furnace head does not open/close correctly. The furnace head was manually moved or is
obstructed. The furnace head must only be moved using the keys intended for this purpose!
Center.
is
The vacuum cannot be established. Check the seal of the firing chamber, vacuum hose, vacuum
pump, pump fuse.
The program cannot be started, because the unit was put into stand-by mode by the timer (heating
turned mode off). Deactivate the timer or extend the time frame to be able to execute programs
The clock settings are incorrect. Please set a correct date and a correct time!
The maximum number of firing program protocol entries has been reached. For the next protocol,
an existing entry will be deleted / overwritten.
Activate the vacuum during the holding time Tx or deactivate HV.
34
Error /
Hint
Nr.
520Error muffle crackCDS Crack Detection System has been activated. The program has been aborted and the press
521Error muffle crackCDS Crack Detection System has been activated. The program has been aborted and the press
522Error muffle crackCDS Crack Detection System has been activated. The program has been aborted and the press
526T is > B + 200°C at the start of
527IPF press program parameters
528T is < 350°C at the start of a IPF
529IPF press program Error
530Error during logging of press
700Supply voltage outside the
701
***
702Brief power failure during of a
703Power failure during a program
704Power failure during an over-
707Incorrect supply voltageThe furnace is operated with the incorrect supply voltage. Make sure that the furnace is operated
800Final vacuum value not reached The required final vacuum value cannot be reached. Check the vacuum pump.
801Vacuum dropAn unacceptable vacuum drop has occurred.
802The vacuum does not increase
1302
**
1310Calibration reminderSome time has passed since the last calibration procedure. Calibrate the furance soon.
1311Calibration reminder – press
1312Dehumidification reminderSome time has passed since the last dehumidification. Conduct a dehumidification in the near
1510Temperature > VT at the start
1520Software update: Invalid fileThe file selected for the software update is invalid. The update cannot be conducted.
1521Software update: Invalid version The software to be installed is older or the same as the one installed on the furnace. The update
1522Software update: Error during
1550Change operation modeThe operation mode has been changed! Make sure that the furnace runs at the new stand-by
1700Service noteTwo years have passed or the heating muffle has been in use for more than 1200 firing hours since
Continuation
possible
noStart-up aborted due to an error The self-test of the furnace was interrupted by an error. It is not possible to work with the furnace!
ErrorError Message Text
plunger has been moved backwards. CDS could probably save your restorations from muffle cracks.
Please check your restorations before you continue your working progress.
plunger has been moved backwards. CDS could probably save your restorations from muffle cracks.
Please check your restorations before you continue your working progress.
plunger has been moved backwards. CDS could probably save your restorations from muffle cracks.
Please check your restorations before you continue your working progress.
a IPF press progr.
not plausible
press program
temperature
program data
acceptable range
program in progress
from the memory stick in progress memory stick no longer
present
night program in progress
(self-test)
ATK2 calibration:
Pre-heating to 962 °C
cycles
of a firing program
update
Firing chamber is too hot for the start of a IPF press program.
The set IPF press program parameters are not plausible.
The furnace is too deeply cooled down for the start of a IPF press program.
The temperature during the IPF press program does not comply with the specifications. The
program may be continued nonetheless.
An error has occurred during logging of press program data. The storage medium might be full.
The supply voltage is outside the acceptable range. Check the supply voltage.
Switch the furnace off and on again, once the error has been rectified.
A program in progress was interrupted by a brief power failure. The program is continued!
A program in progress (started from the USB memory stick) was interrupted by a power failure.
The program could not be continued, since the USB memory stick is no longer present!
An overnight program in process was interrupted by a power failure. The program is continued!
with the supply voltage indicated on the rating plate.
No vacuum increase could be measured. Check the following points: Is the firing chamber tight
(no contamination on the sealing surfaces)? Is the vacuum hose connected? Is the vacuum pump
connected? Is the fuse F1 o.k.?
Error during calibration. Sample may not be correctly inserted. Try again with a new sample and
make sure the sample makes ample contact.
Some press cycles has been done since the last calibration procedure. Calibrate the furance soon.
future.
The temperature in the firing chamber is higher than the pre-drying temperature. Press START to
continue the program despite the error message.
cannot be conducted
An error has occurred during the software update. Do NOT switch off the furnace and try again. If
the error reoccurs, try conducting the update via the USB interface.
temperature long enough before you start a program.
the last inspection of the furnace. Ivoclar Vivadent therefore recommends that your furnace should
be inspected. Please refer to the Equipment Service Passport or the Operating Instructions for
further information. The interval until the next appearance of the note can be set in the Settings.
* Furnace head opens when this error occurs.
** A program in progress is stopped.
*** The error cannot be acknowledged; the programs cannot be started.
Please contact the Ivoclar Vivadent After Sales Service, if one of the
following error messages is being displayed:
These malfunctions may occur without an error message being displayed.
* If there are any questions, please contact the Ivoclar Vivadent After Sales Service.
DescriptionDouble-check
Vacuum is not released or only very slowly
Indication on display incompleteActivate the display test program *
Writing in the display is very hard to readIs the contrast properly set?Adjust contrast
Display not illuminated
Buzzer does not soundIs the buzzer switched off (Tune 0)?Select tune 1–5
Furnace head does not open
Vacuum pump does not start working
Final vacuum is not reached
Incorrect or illogical temperature indication
Hairline cracks in the heating muffle
Cracks in the insulation
Cracks in the quartz glass / heating element
Is the vacuum released within approximately 30
seconds?
Is the furnace properly connected according to the
Operating Instructions and switched on?
Was the furnace head moved manually?Open the furnace head only by using the
Has the vacuum already been released?Is the program still running? Wait until the program
Is the vacuum pump fuse defective?Check fuse and replace if necessary
Was the maximum power consumption exceeded?Use only the vacuum pump recommended by
Is the vacuum pump plug correctly connected?Correctly connect the vacuum pump to the furnace
Is the vacuum hose OK?Check vacuum hose and hose connection.
Is the pump output OK?Start the vacuum test program
Humidity/condensation in the vacuum hose?Start dehumidification program
Is the thermocouple bent or fractured?*
Is the thermocouple correctly connected?Correctly connect thermocouple
Is the thermocouple plug defective?*
Are the cracks very small and insignificant (hairline
cracks)?
Are the cracks large or have parts of the heating
muffle broken off?
Are the cracks very small and insignificant (hairline
cracks)?
Are the cracks large or have parts of the insulation
broken off?
Are there cracks in the quartz glass or is the quartz
glass sheathing the heating wire broken?
Action
Wait until the vacuum is released, remove object.
Switch the furnace on and off again *
Correctly connect the furnace and switch it on
corresponding keys. Switch the furnace on and off
again.
is complete. Switch furnace off and on again. *
Ivoclar Vivadent
base.
Small cracks in the muffle are normal and do not
negatively influence the function of the furnace.
*
Small cracks in the insulation do not negatively
influence the furnace
*
Switch off the furnace. *
8.3 Repair
Repairs may only be carried out by a certified Ivoclar
Vivadent Service Center. Please refer to the addresses on
the last page of these Operating Instructions.
If repairs during the warranty period are not carried out by a certified
Ivoclar Vivadent Service Center, the warranty will be voided
immediately. Please also refer to the corresponding warranty
regulations.
8.4 Load factory settings
If you want to reset the furnace to its original settings, choose
Selection - Settings - Extended settings - Factory settings. All
programs, OSD settings, melodies, navigation settings and volume
control settings will be reset to the factory settings.
36
9. Product Specifications
9.1 Delivery form
– Programat EP 5000/G2
– Power cord
– Vacuum hose
– Cooling tray
– Programat Firing tray Kit
– Firing plate
– Automatic Temperatur Checking Set 2 ATK2 (Test Set)
– USB download cable
– Programat USB stick
– PrograBase 2 Software
– Service passport equipment
– Operating Instructions
– Cooling grid
9.1.2 Recommended accessories
– Programat Accessories Set
– Automatic Temperatur Checking Set 2 ATK 2
– Vacuum Pump VP4
9.2 Technical Data
Power supply 110–120 V / 50–60Hz
200–240 V / 50–60Hz
Overvoltage category II
Contamination level 2
Tolerated voltage fluctuations +/- 10%
Max. power consumption 12 A at 110–120 V
8.5 A at 200–240 V
Acceptable data for vacuum pump of other manufacturers
Max. output: 250 W / max. leakage current 0.75 mA
Final vacuum: < 50 mbar
Use only tested pumps
Electrical fuses: 110–120 V:
250 V / T 15 A (heating circuit)
250 V / T 5 A (vacuum pump)
200–240 V:
250 V / T 8 A (heating circuit)
250 V / T 3.15 A (vacuum pump)
Dimensions of electrical fuses: 110–120 V:
Diameter 6.3 x 32 mm
200–240 V:
Diameter 5 x 20 mm
Dimensions of the closed furnace:
Depth: 470 mm / width: 305 mm / 400 mm (with cooling tray)
Height: 565 mm
Usable size of the firing chamber: Diameter 80 mm
Height 48 mm
Max. firing temperature : 1200 °C
Weight: Furnace base: 13.5 kg
Furnace head: 7.0 kg
9.3 Acceptable operating conditions
Acceptable ambient temperature range:
+5 °C to +40 °C (+41 °F to +104 °F)
Acceptable humidity range:
80 % maximum relative humidity for temperatures up to 31 °C
(87.8 ° F) gradually decreasing to 50 % relative humidity at 40 °C
(104 °F); condensation excluded.
Acceptable ambient pressure:
The furnace is tested for use at altitudes of up to 2000 m (6562 ft.)
above sea level.
9.4 Acceptable transportation and storage conditions
Acceptable temperature range -20 to +65 °C (-4 °F to +149 °F)
Acceptable humidity range Max. 80 % relative humidity
Acceptable ambient pressure 500 mbar to 1060 mbar
Use only original packaging of the Programat EP 5000/G2 together
with the respective foam material for shipping purposes.
Safety information
The EP 5000/G2 complies with the following guidelines:
– EN61010-1:2001 2nd Ed.
– IEC61010-1:2001 2nd Ed.
– UL/CSA61010-1:2004 2
– EN61010-2-010:2003 2
– IEC61010-2-010:2003 2nd Ed.
– CSA61010-2-010:2004 2nd Ed
Radio protection / electromagnetic compatibility EMC tested
nd
Ed.
nd
Ed.
37
10. Appendix
10.1 Program table
Two program tables (°C / °F) are enclosed to these Operating
Instructions. If not, please contact your local Ivoclar Vivadent Service
Center.
Important informationThe current program table is also available at:
www.ivoclarvivadent.com/downloadcenter
The program tables can be downloaded from the Internet as PDF
files. Please make sure that your program table complies with the
software version you use, as the table is coordinated with the
respective software version.
38
10.2 Menu structure
10.2.1 Possibilities of the program selection
– Firing programs
Rm 603 Kuen Yang
International Business Plaza
No. 798 Zhao Jia Bang Road
Shanghai 200030
China
Tel. +86 21 5456 0776
Fax +86 21 6445 1561
www.ivoclarvivadent.com
Version: 1
Date information prepared: 03/2011
Valid as of Software V6.0
This apparatus has been developed solely for use in dentistry. Start-up and
operation should be carried out strictly according to the Operating Instructions.
Liability cannot be accepted for damages resulting from misuse or failure to
observe the Instructions. The user is solely responsible for testing the apparatus
for its suitability for any purpose not explicitly stated in the Instructions.
Descriptions and data constitute no warranty of attributes.