In MICROPLEX documentations (Operator’s Manuals, Service Manuals etc.) product names are
generally given without any mention of existing patents, registered designs or trademarks. The
absence of a corresponding remark does not give any implication that the name can be used at
will. All trademarks are recognised as protected.
Alterations
No liability is assumed for the accuracy of the contents of the documentations. MICROPLEX
reserves the right to alter technical or other specifications with no prior notice. Deviations in the
documentations from prevailing conditions do not represent an obligation to redeliver.
Product Properties
Due to continuous updating of the products deviations between the documentations and the
relating product can occur.
The manufacturer does not guarantee the existence or non-existence of properties with the
description of subject contents in the documentations. Nor does the manufacturer give any express
or tacit guarantee declarations whatsoever.
The logiJET TM4 is a multifunctional non-impact printer based on
thermal print technology. The very compact design, the sturdy metal
housing and the option to use supply voltages of 12V, 24V or 48V
make this device an ideal printer for so called “mobile printing”.
A so called mounting plate (option) can be used to fix this printer to
a forklift truck, for example.
The device can be used for thermal transfer printing as well as for
thermal direct printing. It can be used to print all kind of information
as barcodes, alphanumerical characters and vector graphics e.g. .
This printer not only knows one device-specific page description
language as standard thermal printers usually do, but most of the
languages used in the industrial field and the well-known market
standards of laserprinters, too.
For this printer options are available (for example, cutter).
The logiJET TM4 printer is provided with a controller that is also
used in SOLID laserprinters. So the advantages of the thermal print
technology are combined with the flexibility of the „laserprinter
intelligence“.
The MICROPLEX printer controller has its integrated website, this
allows a printer configuration via Ethernet. See Networking
Features of MICROPLEX Printers for more information.
Data can be sent without programming expenditure from almost
any software platform, because printer drivers are already
available for this.
The capabilities featured include the MICROPLEX page description
language IDOL. Using this language, complex tasks such as the
creation of forms can be carried out by simple software commands
(see separate IDOL manual).
The resolution is 300 dots per inch corresponding to about 12 dots
per mm.
The print speed is up to 6 inch/second (up to 150mm/second).
Roll-fed media as well as continuous-media can be printed on.
The minimum width of media is 25.4mm (1”). The maximum processable
width of media for the logiJET TM4 is up to 118mm (4.64”). 106mm
(4.17”) of that are printable.
1.2. Fundamentals of Thermal Printing
The thermal print technology enables a quiet and fast print process with a
high resolution output. The printhead produces the image by heating
single elements (dots). So you need a special ribbon (thermal transfer
printing) or a special kind of paper (thermal direct printing).
While thermal transfer printing the dots touch the thermal ribbon so that
the heating of particular dots leads to a partial melting of the ribbon. Due
to the contact with a media (future carrier of the information, for example
paper) this leads to a transfer of the image onto the media.
While thermal direct printing the dots touch the thermal paper directly.
The dyes and developers within the paper respond to the heat of
particular dots, change their colour to black and so the wanted image
emerges.
The printer logiJET TM4 can be used for both methods of printing.
To find the requested information more quickly and to
understand instructions more easily, the following conventions
are used:
This symbol refers to a possible source of danger. If you do not
pay attention to this information, injuries may result, the function
of the printer could be reduced or objects could be damaged.
This symbol refers to important hints and suggestions on using
the printer. Disregarding these hints might cause problems with
the printer or within the environments.
This symbol shows a key of the control panel.
Such symbols will be used in this manual whenever keys have to
be pressed in order to activate certain functions.
Link to another chapter or a different document. By clicking the
blue colored text you'll enter the concerning chapter or
document.
This symbol represents messages shown in the display (panel).
- Do not remove any cover or safety device fastened by screws.
- Do not remove or bridge over any safety device.
- Do not push anything into the ventilation apertures.
- Never carry out installations, cleanings or maintenance
operations which are not described in this manual. This should
only be done by MICROPLEX authorized service personnel.
- Be careful when operating equipment with opened cover
hoods (setting-up work or service). Rotating parts can cause injury , and it is also possible for hair, clothing, jewellery,
etc. to be caught in the machinery.
Ribbon and material should only be inserted and changed by
specially instructed personnel.
- Optional device components may only be installed by
authorized personnel, and in accordance with the
appropriate assembly and usage regulations.
- The cutter may only be installed by trained personnel.
- Only attach or remove the printhead when the device is
switched off.
After switching off the device, wait at least 3 minutes before
removing the printhead.
- Only plug in or remove interface connectors when the device
Hint: The shipping box etc. of your printer may differ in
form and optic from the parts shown in the
following 2 figures.
Fig. 2.1.a Printer in the shipping box
2. Take the printer and lift it out the box carefully. Get
somebody to hold the box when removing the printer.
Take hold of the printer from the bottom.
Do not use other parts of the printer (e.g. plastic parts at the
printer's front or rear side ...) to lift the device!
First of all place the printer and the accessories onto a level
surface until the definitive location is chosen.
Please make sure that all items are included and that there are
no defects.
Immediately inform your supplier of any damage.
Open the cardboard box carefully and check the contents:
1. Printer logiJET TM4
2. Power cord
3. Data cable (USB)
4. Ribbon supply spindle + Ribbon rewind spindle
(eventually both parts are already mounted in the device)
5. empty Ribbon Sleeve (Ribbon Core)
6. Two so called Spacers + two Centering sleeves, each with a
knurled screw (all these parts belong to the media supply
spindle, eventually these parts are already mounted in the
device)
Details on mounting the printer to a forklift truck:
The Mounting Plate (optional part of the printer) is equipped with 4 rubber feet.
In the bottom of each foot there is a bore hole to incorporate a M4 fastening screw.
The following drawing of the Mounting plate shows the construction offsets of the 4
rubber feet:
Fig. 2.4.g Drawing of the 4 fixing holes in the Mounting Plate
Drill the 4 bore holes (threaded holes or through bores for M4 screws + nuts) into the the
surface of your forklift truck (matching the target position of the printer).
Notes on the electrical connection of the printer can be found in section 5.2
Printer Power Supply.
Please assemble the Mounting Plate to the forklift truck using four M4 screws.
Then assemble the printer logiJET TM4 to the Mounting Plate (the locking device must
engage, compare fig. 2.4.f).
If the panel settings above shall be effective permanently (that
means they do not have to be put in again after a printer
OFF/ON) the setting values can be saved permanently (for
example via IP-Admin Panel by operating the ENTER key two
times).
An output of the current setting values can be shown on the
integrated website (WebPanel). The Status Sheet can be stored
and printed, too. (See chapter 7 and section 8.3.9, too.)
After each material changing (print media, label material and
ribbon, too) the sensors have to be suitable adjusted (via
automatic adjustment or, if necessary, via sensor current and
switching threshold, see section 8.3.2 Adjusting the Sync
Sensor).
Detailed information on the operations above and to further
functions of the printer logiJET TM4 can be found in the following
chapters.
Pay attention to the following safety instructions and the instructions
listed in section 1.4, too!
Safety instructions:
- Set the DIPswitch located on the DC/DC converter PCB to the
nominal voltage supplied by the vehicle’s electric system and
always use a suitabele fuse (details are described in chapter 5).
- The cutter (optional device of your printer) can cause injuries if the
printer is operated incorrectly.
- There is a danger of fingers, hair, clothing, jewellery etc. being
drawn into the machine in the vicinity of the material transport unit.
- Be careful when operating equipment with opened cover hoods
(setting-up work or service). Rotating parts can cause injury, and it
is possible for hair, clothing, jewellery, etc. to be caught in the
machinery.
- Print material should only be inserted and changed by specially
instructed personnel.
For thermal direct printing it is not allowed to load a ribbon to avoid
damaging the printhead. Make sure your settings using the
integrated website/ IP-Admin Panel (see chapter 5 to 8) fit to the
printer implementation (ribbon inserted /not inserted).
Ribbon and material should only be inserted/exchanged by specially
instructed personnel.
If you want to operate the printer in the thermal transfer mode a
printer ribbon has to be used (compare section 1.1).
Make sure you always use a printer ribbon being wider than the
media to print on. In the case of printing on abrasive media
printhead damaging can be avoided this way.
To set the ribbon go on like this:
1. Switch the printer to OFF LINE mode.
2. Open the printer cover completely
(use the cover’s handle; compare Fig. 2.4.a).
3. Push the two printhead release levers (both together) to open
the printhead mechanism and swivel the mechanism upwards.
Fig. 4.2.1.a Pushing the printhead release lever clockwise
4. Take the ribbon roll and remove the protection foil, if
necessary (by unwinding it and cutting it off).
5. Take the ribbon supply spindle (extent of supply). You may
have to disassemble it from the inside of the printer first (by
an axial movement against the spring force).
The ribbon supply spindle is located at the underside of the
printhead unit. To reach this spindle you first have to to open
the printhead mechanism and to swivel the mechanism
upwards; compare fig.4.2.1.a.
6. Slide the ribbon roll (compare working step 4) onto the
ribbon supply spindle.
Please note:
a) All ribbons for this printer have to carry the “Ink outside
the roll”. Please consider the right winding directions
shown in fig. 4.1.a and in the following figure.
b) Please use the skales located on the surface of the ribbon
supply spindle to align the ribbon roll centred (key word
for this printer: “centred paper transport”).
Fig. 4.2.1.b Schematic Drawing: Right winding directions for the
ribbon rolls
7. Take the ribbon rewind spindle (extent of supply). You may
have to disassemble it from the inside of the printer first (by
an axial movement against the spring force).
The ribbon rewind spindle is located on top of the printhead
unit; compare fig. 4.2.1.a.
8. Slide the empty ribbon sleeve (ribbon core; extent of supply)
onto the ribbon rewind spindle.
(Please note: it has to be mounted centered; compare step 6).
9. Peel of the end of foil from the ribbon roll and fasten it to the
ribbon sleeve located on the ribbon rewind spindle (turn up
the ribbon once so that the adhesive part at the beginning of
the ribbon can be used. Adhesive tape can be used, if need
be).
Make sure that the ribbon rewind direction is correct. (Compare
figure 4.2.1.b.)
10. Wind the ribbon rewind spindle clockwise 2 to 3 rotations at
the minimum to get a good connection between the end of
the ribbon and the ribbon sleeve.
11. Take the ribbon supply spindle (together with the ribbon and
the ribbon rewind spindle, compare fig. 4.2.1.b) and first
assemble the ribbon supply spindle to the printer. This
spindle has to be mounted to the printhead unit just below
the printhead (by an axial movement against the spring
force).
12. Use both hands to swivel down the printhead unit until it
clicks into place (some force is needed).
13. Take the ribbon rewind spindle route the ribbon around the
printhead without folds. Then assemble the ribbon rewind
spindle on top of the printhead unit; compare the following
figure:
Fig. 4.2.1.c Target position for the ribbon rewind spindle
14. Wind the ribbon rewind spindle 3 to 5 rotations in the
shown direction (see the following figure) to tauten the
ribbon.
Fig. 4.2.1.d Tautening the ribbon by windingthe ribbon rewind spindle
15. Check that the ribbon has no folds and is running straight.
If necessary, tauten the ribbon a little bit more by further
winding of the ribbon rewind spindle. Finally the ribbon has
to be firmly attached to the ribbon sleeve.
The following steps are necessary if a used-up ribbon has to be
replaced by a new one. If you want to switch from printing in the
thermal transfer mode to printing in the thermal direct mode, the
steps 6 and 7 have to be omitted.
1. Switch the printer to OFF LINE mode.
2. Open the the printer cover completely.
3. Push the two printhead release levers to open the print
head mechanism and swivel the mechanism upwards
(compare fig. 4.2.1.a) .
4. Disassemble the ribbon supply spindle and the ribbon
rewind spindle from the inside of the printer (each by an
axial movement against the spring force).
5. Rotate the ribbon supply spindle until the free end of the
ribbon is winded up.
The unused ribbon has to be placed on a suitable flat
surface until it is used for the next thermal transfer
operation (if necessary protect the ribbon against
damages and against unintentional unwinding).
6. The core of a used-up ribbon can be removed by pulling it
from the ribbon supply spindle.
7. Remove the used-up ribbon from the rewind spindle and
dispose it according to the rules.
The ribbon has to be loaded as described in section
4.2.1.
The media for thermal direct printing has to be loaded as
described in section 4.3.1.
To load roll-fed media for tear off respectively for further external
processing go on like this:
The tear off roll-fed media is easier to insert if the end is gored
before inserting as shown in the figure below (when using a
new roll you should first remove the protection foil if necessary
and discard one full turn of the media).
Fig. 4.3.1.i Assembling the front spacer to the printers shaft
11. Use one of your hands to lock the position of the front
spacer with and use your second hand to take the centering
sleeve now (compare working step 4).
Fig. 4.3.1.j Locking the parts and taking the centering sleeve with the
other hand
12. Assemble the centering sleeve to the printers shaft, too
(move it towards the spacer until it touches).
13. Tighten the knurled screw of the centering sleeve while you
use your second hand to keep all parts in position (please
spend enough force to keep the front spacer and the
centering sleeve close to the media roll).
Fig. 4.3.1.s Lateral movement of “all” parts together
(i.e..: Media roll together with the spacers and the centering sleeve)
24. Please stop the lateral movement as soon as the media roll
is in one line with the paper guides.
25. Now use one of your hands to tighten the long knurled
screw of the back centering sleeve and use your second
hand to tighten the knurled screw of the front centering
sleeve. (Please take care that there is no lateral movement
of “all” those parts described in fig. 4.3.1.s.)
Fig. 4.3.1.t Carefully tightening the two knurled screws
26. Repeat the working steps 19 and 20 (see above).
Long knurled screw
(here concealed by the fingers)
6. Access to the integrated Web Page of the logiJET TM4
6.1. Abstract
The internal web page of the MICROPLEX Controller enables you for example
to control or configure the printer logiJET TM4 using a computer that is
connected via Ethernet (MICROPLEX WebPanel and IP-Panel).
6.2. Connecting the Printer to the Network
1. Connect the logiJET TM4 to your network* (via the Ethernet port, compare
section 5.1 Attaching the Devices to a Network/PC).
The following network parameters** are for instance factory default settings
of the logiJET TM4:
IP Address 192.168.128.128
Subnet mask 255.255.255.0
Gateway 0.0.0.0
2. The status sheet gives an overview of the current printer configuration and
shows the currently set IP.
If this panel key of the logiJET TM4 is pressed and hold for
a while ( >1 second), the printing of a status sheet is
released.
3. Start your Web Browser and type the IP address of the printer in the address
bar of the Web browser:
http://192.168.128.128/
The Web Browser shows the Information page of the MICROPLEX WebPanel:
On the Overview page the printer status is displayed , as well as information on the
controller and firmware version of your device:
Fig. 6.2.a Overview page of the MICROPLEX WebPanel
In section 8 and subsequent the usage of the IP-Admin Panel is described.
It is a „virtual control panel“ for the printer.
If you are already familiar with the panel functions of MICROPLEX printers
the IP Panel enables you to do the well-known operating steps.
* More details are described in the document Networking Features ofMICROPLEX
Printers. You’ll find this document on the MICROPLEX Documentation CD. The
CD belongs to the extent of supply of your printer.
** The network settings can be changed.
(See section 8.3.26 Configuration of Network Parameters).
You have to be very careful when changing parameters via the EEPROM page.
If you use wrong parameters, the printer could hang up!
Before you change EEPROM parameters of the print system it is
recommended to generate a Status Sheet! This facilitates a reset of the printer
(resetting the parameters to the former settings).
The parameters must be written in hexadecimal numbers (0000 to FFFF). These
EEPROM values are printed out in the first to third line of the Status Sheet.
These keys are used for working within the different levels of the
menu structure.
This structure and the panel functions are described in the
following.
Using this key a Restart is released in the OFF LINE mode.
You can use the control panel to change the printer configuration and
customize your printer to meet your specific needs.
In addition printer configuration via Ethernet is possible.
The MICROPLEX printer controller offers an integrated website, for
more information see Networking Features of MICROPLEX Printers.
In chapter 6 to 8 you’ll find descriptions how to reach the particular
printer functions.
T e m p o r a r y changes in printer configuration are effective only as
long as the printer stays turned on. To select such changes temporarily,
the user must terminate the change of function by pressing the
key one single time.
P e r m a n e n t changes in printer configuration are active each time
the printer is turned on again. To select such changes permanently, the
user must terminate the change of function by pressing the
key two times.
An output of the current printer values can be generated using the
panel function Printing the Status Sheet (see section 8.3.9).
Please note:
User default settings remain in effect until you save new settings
or restore the factory defaults.
Settings you choose from your software application or printer
driver can also change or override the user default settings you
select from the touch panel.
After the printer was turned on (and as soon as the warm up phase
is finished) the printer goes into the ON LINE – Mode
Printer messages are displayed on the control panel display.
This symbol shows the MENU key. This key is used to turn the
printer OFF LINE
If the printer is turned OFF LINE with this key you get automatically
into the first menu level.
Now this message is displayed on the display.
In the interest of simplicity, in the following chapters only the most
important display messages are shown in the Panel display column.
This symbol shows the ONLINE key. You get automatically into
menu level 1, if the printer is turned OFF LINE with this key.
By pressing the key or the key you can move
within the menu levels.
Each menu item/subitem within a menu level is shown in the
display.
The key has two main functions. It gives the user
access to a particular menu and, once in the menu, it allows the
user to select a particular function.
Pressing the key the displayed function value is confirmed
respectively the displayed function is activated.
The changes are saved temporary. (This means, the changes are saved
only until the next printer power off).
After this you have to decide, if you want to save the changes
permanent (Save as setup).
To select such changes permanently, the user must press the
key one more time. These permanent changes in printer
configuration are active each time the printer is turned on again.
If the key is pressed instead, the changes are only stored
temporary (not saved as setup).
(This key takes the user to the respective previous menu level).
For labels with transparent or register gaps please select the menu sub-point “Label (with Gap)” (The printer uses the Gap Sensor = Transparent Photoelectric Switch.)
For materials with markings / Black Marks please select the menu sub-point “Reflex”. (The
Reflex Sensor is used.) For continuous media please select the menu sub-point “Continuous”.
Panel display
Notes
[Online ]
Turn the printer OFF LINE with this key.
[Menu Level 1 ]
. . .
Press the or key until [Paper Menu ] is
displayed.
[Paper Menu ]
Press this key. This selects the Paper menu.
[Paper Size ]
. . .
Press the or key until [Paper Type ] is
displayed.
[Paper Type ]
Press this key. This selects the Paper Type menu.
[Label (with Gap)]
The currently set value is displayed.
. . .
Press the or key until the statement
shown by the display corresponds to the inserted media
(Black Mark e.g.).
[Black Mark ]
The printer is adjusted to material with Black marks.
[Save as Setup? ]
[Online ]
In addition this new value can be saved as setup value
(using the key), before the printer is turned ON
LINE again. After this decision turn the printer ON LINE
Adjustment for Media with GAPs (Transparent Sensor):
Set the lower Sensor (the movable sensor unit) to the center
position, compare the yellow arrows in the following figure. The
target position is „exactlyunder“ the upper Sensors (the
upper sensor is located in the printhead unit).
Adjustment for Media with Black Marks (Reflex Sensor):
Set the lower Sensor (Reflex sensor) to the lateral position of the
marks (Black Marks) of your material. (Compare the yellow arrows
in the following figure.)
Fig. 8.3.2.1.b Sliding the sensor to the accurate position
This function serves to adjust the printer’s Sync Sensors to the material in use.
If this automatic function does not work with your specific print material, please
perform the steps described in section 8.3.2.3 Manual Adjusting of Sensor
Current and Switching Threshold.
yes
no
Adjust the printer to the new material to be printed
(Menu function Paper Menu\Paper type)
Material Adjust
Please adjust the Sync Sensor(s) of the printer to your print Material as follows:
Basic Adjust (by Factory or Service)
Shift the upper/lower sensor tot he accurate position (use the T/R marks)
Place your label (with liner) in the sensor
Please follow the instructions:
Message [Load Liner] Message [Load Black Mark] Message [Remove Paper ]
Close the printhead, during the automatic measurement [Please Wait ] is displayed
Open the printhead
Message [Load Paper ] is displayed
Open the printhead
Message [Load Label ] is displayed
Black Mark
(Reflex sensor is used)
Label (with Gap)
(Gap sensor is used)
Close the printhead
Confirm withkey
Saving the measurement as
setup value is offered
Done
Message [Adjust Error] is displayed, e.g.
Try the measurement again
(steps as described above)
Not successful ??
Adjust the sensor manually:
Proceed to the next settings: see section Adjustment of the Slip Correction) et seq.
Place your paper in the sensor
Open the printhead
Message [Load Paper ] is displayed
Select the menu function Engine\Sync.Menu\Auto.Sens.Adj.
Place your label (not the Black
Mark) in the sensor
See section
Manual Adjusting of Sensor Current andSwitching Threshold
Continuous
Autom. Measurement successful?
key enables direct branch
to page length adjustment
Switching Threshold and sensor current are displayed
Adjusting the printer to the actual used media (Paper Type is described in
section 8.3.1. The following example describes the steps of the automatic sensor adjust of the Gap Sensor (transparent sensor).
Panel display
Notes
[Online ]
Turn the printer OFF LINE with this key.
[Menu Level 1 ]
. . .
Press the or key until [Engine ]
is displayed.
[Engine ]
Press this key. This selects the Engine menu.
[Printspeed ]
. . .
Press the or key until
[Sync.Menu ] is displayed.
[Sync.Menu ]
Press this key. This selects the Sync menu.
[Auto.Sens.Adj. ]
Press this key to start the automatic sensor
adjusting.
[Load Label ]
Open the printhead and place label (with liner)
in the sensor area.
Close the printhead.
Press the key: the printer automatically
measures the contrast value.
[Save as Setup? ]
[Online ]
In addition this new value can be saved as
setup value (using the key), before the
printer is turned ON LINE again. After this
decision turn the printer ON LINE again: Press
Manual adjusting of the Sync sensor current and switching threshold allows
the processing of materials with high contrast proof points within the label,
which would otherwise be falsely measured by the system. *)
The panel functions Sensor Test and Sync Sens Level serve to adjust the
Sync sensors (Reflex sensor and Gap sensor) to special media (material to
print on).
The following sections describe the steps to adjust the Black mark sensor
(reflex sensor) and the Gap sensors (transparent sensor) in form of flow charts
as well as in form of step by step listings.
8.3.2.3. Manual Adjusting of Sensor Current and Switching Threshold
*) Special solution: If the adjusting of the Gap Sync sensor fails because the contrast
value of the label material itself is very low, you can use the panel function
Sync.Sens.Logicto invert the logic. (Black marks can be used as “inverse gaps”
in this way.)
Description of the Working Steps for the Gap Sensor (TransparentSensor):
A) Start the printer in the Service Mode, compare section 8.2 (necessary for steps in section D).
B) Select the Paper Type
Label, Punched
Please go to [Sync.Sens.Type ] in the printers menu structure:
Paper Menu\Paper Type and select Label (with Gaps)
(Use PREV or NEXT, then ENTER)
C) Shift the lower sensor to the accurate position(facing the upper sensor)
See section 8.3.2 Checking and Adjusting the Sensors
D) Sensor Current (CV value) adjusting
Please go to Sensor Test and select the subpoint Gap:
Engine\Sensor Test\ select Gap
The currently measured sensor level (contrast) is displayed.
Press the key again, after this 2 values are displayed:
Left VV =curr. measuredsensor value (level) Right CV =reference value forsensor current.
CV ismodifiable(andhasaneffectonthe VVvalue).
Gap
Use the and keys to set the CV value. Approx. CV value:
Put theliner (not the label) of your material into the sensor.
IncreaseCV(current) until the sensor measured value (VV level)of the
linerisunder10% .
After that increase CV (sensor current) by another 3 %.
Load label (with liner) into thesensor.
The measured sensor level (VV level) of label should count
as possible more than 40% .
If the sensor measured value (VV level)of label is toolow, the
CV value should be decreased.
Higher label VVvalues than 40 % are more advantageous so long
as there is no rising above 10 % of the liner VV level.
Measure both sensor levels once again for Liner and Label.
(You need the two level values of your material for the following switching threshold adjustment)
Save the new current value (CV) using the key.
25 %
+ 3 %
E) Sensor Switching Threshold adjusting
Please go to [Sync.Sens.Level ] in the printers menu structure:
Engine\Sync.Menu\Sync.Sens.Level
At the right the switching threshold value is displayed.
Use the and keys to set the
switching threshold of the sensor to the
middle between the liner level and the
label level:
Save the new switching threshold (key).
Graphical explanation for switching threshold setting:
Level
in %
Label (with liner)
Mean value is to be used as Switching threshold
Liner
0
The values mentioned are intended primarily as a guide. Some Ribbons may however lead to higher values.
Highly opaque ribbons are not suitable for the Transparent Sensor.
After selecting the panel function Sync.Sens.Level the contrast of
the inserted material (placed in the photoelectric sensor area) is shown
on the printer display.
The left level value is the currently measured sensor value(You’ll find more details in the previous sections.)
For all different contrast zones of the current material sensor values
(level values in %) have to be measured now. Place the material in the
photoelectric sensor area and read the level values.
Example:Self-adhesive material with black bars across the label
Zone of the inserted material: Sensor measuredvalue (level):
Label + liner + black bar 75 %
Label + liner 44 %
Liner (other names: carrier or backing)12 %
Calculation of the Switching Threshold
The middle between the label level (incl. liner) and liner level has to
be calculated:
(44% - 12%)/2 + 12% = 28%
In this example the switching threshold is to be set to the value 28 %.
(The steps to set the Sync sensor level at the printer panel can be found
on the following page.)
Graphical explanation for switching threshold setting:
This function allows to select the print process.
While thermal direct printing the device operates without ribbon,
direct thermal media is required.
While thermal transfer printing a ribbon is needed to transfer the
print contents onto the media (see chapter 4 Handling of
Consumables, too).
For thermal direct printing it is not allowed to insert a ribbon to
avoid damaging the printhead.
Make sure your settings match to the printer implementation (ribbon
inserted/not inserted).
8.3.5.1. Starting the (Printer’s) Measurement of Label Length
Use the panel function
logiJET TM4 \ Paper Menu \ Paper Size \ Page Length \ Measure Length
The printer performs a material feed and reports the measured label length on
the display.
Use the key to confirm this value (configuration of the measured label
length).
In addition this new value can be saved permanent as setup value (using the
key, again).
8.3.5.2. Configuration of Semiautomatic Label Length Measurement
The panel function
logiJET TM4\Paper Menu\Paper Size\Page Length\Auto.Measurement
serves to switch the semiautomatic label length measurement function to on or
off (and to save this setting as setup value).
If the semiautomatic label length measurement function is chosen, the printer
automatically offers you the measurement of the label length after
every printer power on and after everyclosing of the printhead (for
example after the inserting of a new label roll):
Panel display [Measure length ]
Use the key to start the measurement of label length, use the
key to suppress this function.
The printer saves the measured label length temporal (as long as the printer
stays turned on).
This function serves to show some basic information about
your printer: the IP Address, Firmware Release, Serial Number
and the current Printer Emulation.
Panel display
Notes
[Online ]
Turn the printer OFF LINE with this key.
[Menu Level 1 ]
Press this key. Menu Level 1 is selected.
[Status Sheet ]
. . .
Press the or key until
[Show Info ] is displayed.
[Show Info ]
Press this key. The Show Info menu is selected.
[IP Address ]
Press this key again to show the IP Address of
your printer.
Alternative: Use the or key to
select for example the Firmware Release or the
Serial Number of your printer.
[192.168.002.002 ]
The currently set IP Address is displayed.
If you need to change the setting, refer to
section Configuration of Network Parameters.
This function generates a status sheet. The status sheet contains
information about the current printer configuration, the
available fonts and options.