Ivoclar Vivadent IvoBase Series User manual

Operating Instructions
IvoBase®Injector
Valid as of
Software Version 1.1

2
List of parts 3
1. Introduction / Signs and Symbols 6
1.1 Preface
1.2 Introduction
1.3 Notes regarding the Operating Instructions
1.4 Note on the different voltage versions
2. Safety First 7
2.1 Indications
2.2 Health and safety instructions
3. Product Description 10
3.1 Components
3.2 Hazardous areas and safety equipment
3.3 Functional description
4. Installation and Initial Start-Up 11
4.1 Unpacking and checking the contents
4.2 Selecting the location
4.3 Removing the transport protection
4.4 Establishing the connections
4.5 Initial start-up
5. Operation and Configuration 14
5.1 Introduction to the operation
5.2 Explanation of key functions
5.3 Basic meaning of the screens
5.4 Settings and information
5.5 Explanation of the symbols on the display
5.6 Description of the beeper sounds
5.7 Operating status display
6. Practical Use 17
6.1 Switching on the injector
6.2 Loading
6.3 Starting the injection process
6.4 Further possibilities and special features of the injector
7. Maintenance, Cleaning and Diagnosis 19
7.1 Monitoring and maintenance
7.2 Emptying the waste water container
7.3 Replacing the heating
7.4 Replacing the temperature sensor
7.5 Cleaning
7.6 Heater test
7.7 Service Hint
7.8 Information about transport protection
8. What if...? 23
8.1 Error messages
8.2 Resin leaks from the flask
8.3 Resin leaks from the injection head
8.4 Technical malfunctions
8.5 Repair
9. Product Specifications 26
9.1 Delivery form
9.2 Technical data
9.3 Acceptable operating conditions
9.4 Acceptable transportation and storage conditions
10. Appendix 27
10.1 Program structure
Table of Contents

3
List of Parts
Injector:
1 Temperature sensor
2 Heater
3 Warnings
4 Operating Status Display (OSD)
5 Warning light
6 Clasps
7 Door handle
8 Polymerization chamber
9 Injection head
10 Operating panel
11 Rubber feet
12 Waste water container
13 Power cord
14 Housing
15 Capsule
16 Safety door
17 Flask
18 Knurled screw for hood
19 Air vents
20 On/Off switch
21 Power socket
22 Recessed grip
23 USB connection
24 Rating plate
25 Flask holder
26 Discharge opening
19
20
21
18
11
12
14
4
3
7
9
10
8
6
5
17
16
15
13
3
12
18
23
24
22

4
Flask:
40 Isolating shoulder
41 Centering peg
42 Flask lid
43 Flask housing
44 Locking clasp attachment
61 Access former half 62 Access former full 63 Centring insert 64 Deflasking aid
25
9
26
17
15
2
1
6
45 Locking clasp
46 Recess for the aeration filter
47 Screws
48 Heating surface
49 Sensor surface
43
40 40
42
41 46
44
45 45
44
48
49
47

5
Operating panel
71 Settings key
72 Information key
73 Right cursor key
74 Left cursor key
75 Program 2 key
76 Program 1 key
77 RMR key
78 – key
79 + key
80 ESC key
81 ENTER key
82 Next Program Number key
83 Program 3 key
84 STOP key
85 START key
86 START LED
74
75
73
76
86
85
84
82
83
80
81
79
78
77
71
72
Please note that the list of parts applies
to the entire Operating Instructions.
References are made to the parts and/
or the numbering in later chapters.
100 Thermal glove
101 USB download cable
102 Temperature Checking Set

6
1. Introduction / Signs and Symbols
1.1 Preface
Dear Customer
Thank you for having purchased the IvoBase Injector. It is a modern
injection device for dental applications. The injector 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 the Operat-
ing Instructions carefully.
Enjoy working with the IvoBase Injector.
1.2 Introduction
The signs and symbols in these Operating Instructions and on the
injector facilitate the finding of important information and have the
following meanings:
Risks and dangers
Important
information
Contraindication
Burn hazard
Risk of crushing
Fire hazard
The Operating Instructions must be read.
1.3 Notes regarding the Operating Instructions
– Device concerned: IvoBase Injector
– Target group: Dental technologists
These Operating Instructions facilitate the correct, safe and eco-
nomic use of the IvoBase Injector. Should you lose the Operating
Instructions, extra copies can be ordered at a nominal fee from your
local Ivoclar Vivadent Service Centre or downloaded in the Down-
load Center at www.ivoclarvivadent.com/downloadcenter.
1.4 Note on the different voltage versions
The injector is suitable for the following voltage range:
100 – 120 V / 50 Hz – 60 Hz
200 – 240 V / 50 Hz – 60 Hz
No manual switch-over is necessary to use the individual voltage
versions. Please make sure that the voltage indicated on the rating
plate complies with the local power supply before setting the injec-
tor into operation.

7
2. Safety First
This chapter is especially important for individuals who
work with the IvoBase Injector or who have to carry out
maintenance or repair work. This chapter must be read
and the corresponding instructions followed!
2.1 Indications
The IvoBase Injector is solely intended for the processing of special
resins for dental applications. It should be used for this purpose
only. Uses other than the ones stipulated, e.g. injection 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 injector:
– The instructions, regulations and notes in these Operating
Instructions must be observed.
– The instructions, regulations and notes in the material's Instruc-
tions for Use must be observed.
– The injector must be operated under the indicated environmental
and operating conditions (see Chapter 9).
– The IvoBase Injector must be properly maintained.
2.1.1
Risks and dangers
Make sure that no liquids or other
foreign substances enter the
injector during cleaning.
2.1.2
Risks and dangers
The injector may only be carried
by supporting the bottom under
the operating field and by the
recessed grip at the rear of the
injector.
2.1.3
Risks and dangers
Make sure that the flask is
correctly positioned.
The injection program must not
be started if the flask is
incorrectly positioned.
2.1.4
Contraindication
Foreign objects must not be
placed on the injector.

8
2.1.5
Contraindication
The hood may only be removed
while the injector is switched off
and the power plug disconnect-
ed.
2.1.6
Contraindication
The locking clasp may only be
removed from the flask by rotat-
ing, rather than pushing it.
2.1.7
Contraindication
The safety door must not be
opened while a program is in
progress.
2.1.8
Contraindication
If the discharge outlet is clogged,
the injector must not be operated.
2.1.9
Contraindication
Foreign objects must not enter
the air vents.
2.1.10
Contraindication
The injector must not be operated
if it shows visible damage, for
example, at the heater, safety
door or clasps, etc.
2.1.11
Burn hazard
The flask must not be loaded or
removed from the injector with-
out thermal glove.
2.1.12
Burn hazard
Do not reach into the hot
injector!
Do not reach into the injector
while the red warning light is still
on. When switched off, the injec-
tor may still be hot even if the
warning light is not on.

9
2.2 Health and safety instructions
This injector 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
ensure risk-free operation, the user must observe the notes and
warnings contained in these Operating Instructions.
– It is important that the user becomes familiar with the warnings
and 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 injector, make sure that the voltage indi-
cated on the rating plate complies with your local power supply.
– The mains socket must be equipped with a residual current
operated device (FI).
– The power plug may only be inserted into sockets with protected
contacts.
– Place injector on a fire-proof table. Observe local regulations (e.g.
distance to combustible substances or objects, etc.).
– Always keep the air vents unobstructed.
– Do not touch any parts that become hot during operation of the
injector. Burn hazard!
– Clean injector only with a dry, soft cloth. Do not use any
solvents! Disconnect power before cleaning and allow the
injector to cool down!
– The injector must be cool before it is packed for transportation.
– Use original packaging for transportation purposes.
– Before calibration, maintenance, repair or change of parts, the
power must be disconnected and the injector has to be cool if it
has to be opened.
– If calibration, maintenance or repair has to be carried out with
the power connected and injector open, only qualified personnel
who are familiar with the risks and dangers may perform the pro-
cedures.
– After maintenance, the required safety tests (high voltage
resistance, protective conductor, etc.) must be carried out.
– Make sure 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
– if the injector is visibly damaged.
– if the injector does not work.
– if the injector has been stored under unfavourable conditions
over an extended period of time.
– Use only original spare parts.
– Observe the correct temperature range to ensure faultless opera-
tion (see section 9.2 Technical data).
– If the injector has been stored at very low temperatures or high
atmospheric humidity, it must be dried or left to adjust to the
room temperature for approx. 4 hours prior to connecting power.
– The injector is tested for use at altitudes of up to 2000 m
(6562 ft) above sea level.
– The injector may only be used indoors.
Any disruption of the protective conductor either inside
or outside the injector or any loosening of the protective
conductor may lead to danger for the user in case of a
malfunction. Deliberate interruptions are not permissible.
Material developing harmful gases must not be
processed.
Monomer is used in the processing of denture base
material in the IvoBase Injector. This substance contains
methyl methacrylate (MMA), which is highly flammable.
Please handle this substance with care and avoid direct
skin contact. Please observe the detailed health and safety
instructions contained in the Instructions for Use of the
respective material.
Disposal:
The apparatus must not be disposed of in the normal
domestic waste. Please correctly dispose of old devices
according to the corresponding EU council directive.
Information regarding disposal can be found on the
respective national Ivoclar Vivadent website.

10
3. Product Description
3.1 Components
The IvoBase Injector comprises the following components:
– Basic injector with polymerization chamber and operating panel
– Flask
– Waste water container
– Power cord
3.2 Hazardous areas and safety equipment
Description of the hazardous areas of the injector:
Hazardous area Type of risk
Polymerization chamber Burn hazard
Polymerization chamber Risk of crushing
Electrical components Risk of electrical shock
Description of the safety equipment of the injector:
Safety equipment Protective effect
Protective conductor Protection from electrical shock
Electrical fuses Protection from electrical shock
Housing and end caps Protection from electrical
shock, burning and crushing
Red warning light (5) Warns against hot components
in the polymerization chamber
3.3 Functional description
The IvoBase Injector has been developed for the IvoBase System and
allows an automated and controlled injection process. The injector
may be used for both self-curing and heat-curing polymers. The
integrated heater permits the flask to be heated up to 120 °C
(248 °F). With the controlled and automated injection, high-quality
products with outstanding physical properties can be fabricated.
The injection process taking place in the IvoBase Injector can be
basically divided into four stages (see image):
1. Dough stage: During this stage, the material changes to an
injectable consistency.
2. Injection phase: During this stage, the material is injected into the
flask by means of a forward movement of the injection head.
3. Polymerization stage: The controlled heat supply initiates the
polymerization with shrinkage compensation.
4. Cooling stage: During the cooling stage, the system normalizes
the temperature and the tension.
1. Dough
stage 2. Injection stage 3. Polymerization stage
4. Cooling
stage
(optional)
Temperature Injection force

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 during unpacking
– The packaging may be used in several ways (modules).
Remove the injector from the packaging and place it on a suitable
table. Please observe the instructions on the outer packaging.
Please keep in mind
that the IvoBase
Injector is very heavy.
It should always be
lifted and carried by
at least two people
(see image).
The IvoBase Injector is equipped with a special recessed grip at the
back and can conveniently be held at the operating panel at the
front.
Check the delivery for completeness (see delivery form in Chapter 9)
and transportation damage. If parts are damaged or missing, con-
tact your local Ivoclar Vivadent Service Centre.
Packing and shipping
The packaging may be discarded with the regular house-
hold refuse. However, we recommend keeping the origi-
nal packaging for future service and transportation
purposes.
The packaging permits simple and safe shipping. Simply
use the corresponding plastic inserts and fold the side
flaps.
11
4. Installation and Initial Start-Up
4.2 Selecting the location
Place the injector on a flat table on the rubber feet. Make sure that
the injector 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 injector.
Also ensure that there is enough space between the injector and
the user, as the injector releases heat during the opening of the
safety door.
The injector should neither be placed nor operated in areas
where there is an explosion hazard.
4.3 Removing the transport protection
Once the injector has been set up, the transport protection
(adhesive tape) at the safety door and the waste water container
can be removed.
3
2
1
3
2
1
3
2
1

12
Connect the USB download cable.
If required, e.g. for software updates, connect the injector with a
laptop/PC using the USB cable (101) and the respective USB slot (23).
4.4 Establishing the connections
Power connection
Please make sure that the voltage indicated on the rating plate
complies with the local power supply. Subsequently, connect the
power cord (13) with the power socket of the injector (21).

13
4.5 Initial start-up
1. Connect the power cord (13) with the wall socket.
2. Put the On/Off switch (20) on position "I".
Immediately after switching on, the display shows the start screen
for a few seconds.
The injector now conducts an automatic self-test. During the test,
the performance of all injector components is automatically
checked. The display shows the following indications during the
self-test:
a) Software version
b) Progress bar
c) Power supply voltage
d) Number of injections performed
If the program recognizes an error or a hint, the corresponding
information (e.g. "Hint 1700") appears on the display. If all
components are in order, the display will go to stand-by mode and
an acoustic signal will sound.
Make sure that the safety door is always closed during
the self-test.
Stand-by indicator
The stand-by indicator is shown after the self-test, and the last
program used before switching off will be loaded.
a) Status of the injector
b) Program number
c) Possible key strokes
d) Program name
a)
b)
c)d)
d)
a)
b)
c)

14
5. Operation and Configuration
5.1 Introduction to the operation
The IvoBase Injector is equipped with a graphic display with back-
lighting. The injector can be operated by means of the membrane-
sealed keypad. The input and command keys can be used to
program and control the injector.
5.2 Description of the key functions
Key Function
Program 1 key
Pressing results in the direct change to
Program 1.
Program 2 key
Pressing results in the direct change to
Program 2.
Program 3 key
Pressing results in the direct change to
Program 3.
Next Program Number key
Pressing results in the direct change to the
next higher program number.
Cursor keys left, right
These keys are used to move the cursor.
Minus/Plus keys
These keys are used to change the numeric
value.
Settings
Settings, programming, special programs,
etc.
Key Function
Information
Serial number, software versions, etc.
ENTER, ESC keys
ENTER
Confirmation of the set numeric value.
ESC
– Ends an entry without accepting the
value.
– Return from the current to the previous
screen.
– Acknowledgement of error messages.
STOP
– A program in progress can be aborted
by pressing this key twice.
– The beeper can be confirmed by
pressing the STOP key.
START (Start LED)
Starts the selected program. The green LED
indicates that a program is running.
RMR (Residual Monomer Reduction)
With this function, the residual monomer
content can be reduced to below 1%
(acc. to ISO 20795-1).
5.3 Basic meaning of the screens
– Stand-by
– Program progress screen
74
75
73
76
86
85
84
82
83
80
81
79
78
77
71
72
Status area
The most important infor-
mation is displayed in the
main screen.
The most likely next
action is indicated here.
Injector and/or
program status
Recommendation area
Remaining time indicator
Graphic
status information
Progress bar
Program status
Currently selected
program
Program or
material name

15
5.4 Settings and information
By pressing the "Settings" key (71) you can access the
settings screen (the latest selected settings will be indicated).
The cursor keys (73, 74) can be used to toggle between possible
settings. This screen can be exited with the ESC key (80) or any of
the program keys (75, 76, 83).
5.4.1 Settings
Settings marked with "*" are protected by Ivoclar
Vivadent with a code. The code is communicated if
changes become necessary.
Settings Indication on
display Short description
Contrast
The contrast can be
changed by means of
– or +.
Temperature unit
The – and + keys can
be used to toggle
between °C and °F.
Language
selection
Enables the language
selection.
Volume
The volume can be
adjusted by means of
– or +.
Melody The desired tune can
be set using – or +.
Programming *
Allows the parameters
of the currently select-
ed program to be set.
Renaming *
Permits renaming of
the currently selected
program.
Permits renaming the
material.
Time The time can be set
using the – or + keys.
Date The date can be set
using the – or + keys.
Settings Indication on
display Short description
General write
protection
Permits activation or
deactivation of the
general write protec-
tion (using – or +)
once the user pass-
word has been
entered. The general
write protection
applies to all the
programs.
Keypad test Permits checking the
keypad.
Heater test
Permits the examination
of the heater system.
See Chapter 7.6
Heater test for details.
Transport
protection
Activates the transport
protection.
See Chapter 7.8
Service interval
Select the interval for
the next reminder. The
interval is set in
months.
Load factory
settings
Resets all the values
and parameters to the
factory settings.
5.4.2 Information
By pressing the "Information" key (72) you can access the informa-
tion screen (the latest selected information will be indicated). The
cursor keys (73, 74) can be used to toggle between the possible
information. This screen can be exited with the ESC key (80) or any
of the program keys (75, 76, 83).
Information Indication on
display Short description
Serial number Serial number of the
device
Software version Currently installed
software version
Program cycles
Sum of all the execut-
ed program cycles
(injections)
Operating hours

16
Settings Indication on
display Short description
Date of the latest
calibration
Supply voltage Shows the current
supply voltage.
List of errors
5.5 Explanation of the symbols on the display
Symbol name Explanation Symbol
Door open
Shows that the door is open.
The door must be closed in
order to start a program.
Start possible
Shows that the injector is
ready to use. The door is
closed and a program can be
started.
Program write
protection
A closed lock indicates that
the program write protection
is active. With an open lock,
this protection is inactive
(adjustable with the – or +
key).
General write
protection
If this symbol is displayed, the
general write protection is
active. This protection applies
to all injector programs.
Page selection
Program parameters are
available on two pages. By
selecting the appropriate
symbol with the cursor key
and by pressing ENTER, the
program changes to the
respective page.
5.6 Description of the beeper sounds
Basically, the beeper tune and volume set by the user are used for
all acoustic signals. The acoustic signal can be stopped by pressing
STOP.
1. After the self-test has been completed
The set beeper tune briefly sounds to inform the user that the
automatic self-test has been successfully completed.
2. In the case of error messages
Error messages are indicated with the error beeper tune (endless
beeping). The beeper can be confirmed by pressing the STOP key,
while the error message still remains visible. If the error message
is confirmed by pressing the ESC key, the beeper is also ended.
3. At the end of an injection program
The set beeper tune briefly sounds to inform the user that the
current program has been completed.
4. Upon opening of the safety door during an injection program in
progress
If the safety door is opened while an injection program is
running, the user is warned by the error tune (endless beeping).
The acoustic signal can be stopped by closing the safety door.
5.7 Operating status display
The integrated optical operating status display (OSD) indicates the
different operating statuses of the injector.
The following activities are indicated:
Colour Activities
green The injector is ready for operation (with
the door closed and the self-test
completed).
white The injector is in the preparation stage
(with the door open).
red The injection process is active; injector is
busy.
yellow (flashing) Information, note or error message.
13

6. Practical Use
6.1 Switching on the injector
Put the On/Off switch (20) on position "I". The injector now con-
ducts an automatic self-test. Make sure that the injector is not
manipulated during that time.
6.1.1 Stand-by screen
If the self-test has been successfully completed, the stand-by
screen is displayed. Now the desired program can be selected with
the program or cursor keys.
Once the flask has been placed in
the injector and the safety door
has been closed, the START
symbol appears in the recommen-
dation section. The selected pro-
gram is started by pressing START.
6.1.2 Program progress screen
After the program has been started, the program progress screen is
displayed.
6.2 Loading
To load the IvoBase Injector, proceed as follows:
Step 1:
Open the safety door (16).
Step 2:
Slide the flask into the holder intended for this purpose as shown in
the picture.
Make sure that the flask is securely placed and that it has
been inserted until it stops. The flask perceptibly
snapping into place indicates the correct position.
Step 3:
Close the door. If the OSD lights up green, the injector is ready for
the process.
Please read the following processing notes
carefully.
– Make absolutely sure that both flask halves have cooled to room
temperature before injection. A temperature of >30 °C (>86 °F)
jeopardizes controlled polymerization and might lead to
inaccuracies of fit.
– When working with self-curing materials, make sure that as little
time as possible lies between mixing the material and injection.
A lit warning light (5) indicates that the injector tempera-
ture is high during loading or removal and, therefore,
there is a burn hazard (>45 °C/>113 °F).
Always use the thermal glove supplied when
removing the flask from the injector!
6.3 Starting the injection process
For practical use, please observe the Instructions for Use
of the respective material!
Step 1:
Select the desired program (P1 to P20) using the program or cursor
keys.
Step 2:
Open the safety door and insert the flask into the injector. The flask
perceptibly snapping into place indicates the correct position.
Step 3:
Close the safety door. The injector cannot be started if the door is
open. Press Start to start the program.
The course of the program can be observed on the program
progress indicator.
6.4 Further possibilities and special features of the
injector
6.4.1 General write protection
If the programs are write protected as a whole, a closed, solid lock
is displayed in the parameter list. The setting "Renaming" cannot be
selected if the write protection is active. A hint in the form of closed
lock is shown next to the keyboard symbol.
6.4.2 Stopping the running program
Pressing STOP once results in the
program abort screen being dis-
played.
You can now abort the program
by pressing the STOP key again, or
you can press ESC and the pro-
gram abort screen disappears and the program is resumed.
17
Remaining time indicator
Graphic
status information
Progress bar
Program status
Currently selected
program
Program or
material name

If the safety door is opened while an injection pro-
gram is running, the program is stopped for safety
reasons. While the program is interrupted, the
green LED in the START key flashes. The process is
automatically resumed once the door has been
closed.
6.4.3 RMR function (Residual Monomer Reduction)
Pressing the RMR key (77) activates the RMR function. This means
that the residual monomer content of the processed material can be
reduced to below 1%.
6.4.6 Software update
The user will be able to conduct a software update via PC and USB
download cable. For that purpose, the software download mode is
activated by pressing two special keys simultaneously while the
power supply is switched on. For further details, please refer to the
Software Update Instructions in the Download Center
(www.ivoclarvivadent.com/downloadcenter).
18

19
7. Maintenance, Cleaning, Diagnosis
This chapter describes the user maintenance and cleaning proce-
dures for the IvoBase Injector. Only those tasks are listed that may
be performed by dental professionals. All other tasks must be per-
formed by qualified service personnel at a certified Ivoclar Vivadent
Service Centre.
The time for these maintenance procedures depends on the fre-
quency of use and the working habits of the users. For that reason,
the recommended times are only approximations.
This injector has been developed for typical use in dental
laboratories. If the product is used for continuous opera-
tion, premature ageing of the expendable parts has to
be expected.
Expendable parts are, for instance:
– Heater
– Clasps
Expendable parts are not covered by the warranty.
Please also observe the shorter service and maintenance intervals.
7.1. Monitoring and maintenance
What: When:
Check all plug-in connections for correct fit. weekly
Check the water level in the waste water con-
tainer and empty it, if necessary (see 7.2 for
details).
daily
Check if the heater is dirty or damaged (see 7.3
for details). weekly
Check if the temperature sensor in the poly-
merization chamber is dirty or damaged (see
7.4 for details).
weekly
Check if the safety door is dirty or damaged. daily
Check the keypad for visible damage. If the key-
pad is damaged, it has to be replaced by a
certified Ivoclar Service Centre.
weekly
7.2 Emptying the waste water container
During the polymerization process, condensation develops within
the injector, which is discharged via a drain outlet. Check the water
level at regular intervals and empty the waste water container, if
necessary.
The waste water container can be removed from and replaced in
the injector as shown in the picture.
7.3 Replacing the heater
Before replacing the heater, disconnect the injector from
the power supply.
The heater system of the IvoBase Injector has been developed in
such a way that users may replace it by themselves, if required
(cleaning, defect).
Dismounting the heater:
To dismount the heater, please
proceed as follows:
Step 1:
Remove the two knurled screws at the rear and remove the hood.

20
Step 2:
Unplug the cable for the OSD.
Step 3:
Unplug the heater plug.
Step 4:
Unplug the plug with the label
"heater".
Step 5:
Remove the screws of the
heater.
Step 6:
Remove the heater. Dismounted heater.
Mounting the heater:
Place the heater back in its original position (align the heater in the
centre with the help of an inserted flask) and secure it in place with
the screws. (The heater is mounted in the same way as it is dis-
mounted. Follow the Steps 6 to 1.)
7.4 Replacing the temperature sensor
Before replacing the temperature sensor, disconnect the
injector from the power supply.
The temperature sensor of the IvoBase Injector has been developed
in such a way that users may replace it by themselves, if required
(cleaning, defect).
Check weekly if the temperature sensor is damaged and/or bent.
Also, check it for correct fit or other damage.
Dismounting the temperature sensor:
To dismount the temperature
sensor, please proceed as follows:
Step 1:
Remove the two knurled screws at the rear and remove the hood.
Step 2:
Unplug the cable for the OSD.
Step 3:
Unplug the plug with the label
"fl as k".
Step 4:
Remove the screws of the
sensor.