CAB 4414 Series User manual

Service Manual
4414
MADE IN GERMANY
Stroke Applicator

2 2
Family Type
Stroke Applicator 4414L-200
4414L-300
4414L-400
4414R-200
4414R-300
4414R-400
Edition: 06/2021 - Part.-No. 9009206
Copyright
This documentation as well as translation hereof are property of cab Produkttechnik GmbH & Co. KG.
The replication, conversion, duplication or divulgement of the whole manual or parts of it for other intentions than its original
intended purpose demand the previous written authorization by cab.
Editor
Regarding questions or comments please contact cab Produkttechnik GmbH & Co. KG.
Topicality
Due to the constant further development of our products discrepancies between documentation and product can occur.
Please check www.cab.de for the latest update.
Terms and conditions
Deliveries and performances are e󰀨ected under the General conditions of sale of cab.
Service Manual
for the following products
Germany
cab Produkttechnik GmbH & Co KG
Karlsruhe
Phone [phone]
www.cab.de
USA
cab Technology, Inc.
Chelmsford, MA
Phone [phone]
www.cab.de/us
Taiwan
cab Technology Co., Ltd.
Taipei
Phone [phone]
www.cab.de/tw
China
cab (Shanghai) Trading Co., Ltd.
Guangzhou
Phone [phone]
www.cab.de/cn
France
cab Technologies S.à.r.l.
Niedermodern
Phone [phone]
www.cab.de/fr
Mexico
cab Technology, Inc.
Juárez
Phone [phone]
www.cab.de/es
China
cab (Shanghai) Trading Co., Ltd.
Shanghai
Phone [phone]
www.cab.de/cn
South Africa
cab Technology (Pty) Ltd.
Randburg
Phone [phone]
www.cab.de/za

3
1 Introduction............................................................................................................................................4
1.1 Instructions...............................................................................................................................................4
1.2 Intended Use............................................................................................................................................4
1.3 Safety Instructions....................................................................................................................................4
1.4 Safety Marking.........................................................................................................................................5
1.5 Environment.............................................................................................................................................5
2 Product Description...............................................................................................................................6
2.1 Important Features...................................................................................................................................6
2.2 Technical Data..........................................................................................................................................6
2.3 Overview without a Cover........................................................................................................................7
2.4 Contents of Delivery.................................................................................................................................9
3 Operation..............................................................................................................................................10
3.1 Standard Operation................................................................................................................................10
3.2 Cleaning.................................................................................................................................................10
4 Error Messages....................................................................................................................................12
4.1 Error Messages of the Printer................................................................................................................12
4.2 Error messages of the applicator...........................................................................................................12
5 Installation............................................................................................................................................13
5.1 Factory default Settings .........................................................................................................................13
5.2 Tools.......................................................................................................................................................13
5.3 Mount and dismount the cover...............................................................................................................14
5.4 Transportation Lock................................................................................................................................14
5.5 Mounting the Applicator to the Printer....................................................................................................15
5.6 Mounting the Pad...................................................................................................................................16
5.7 Mounting the Blow Tube.........................................................................................................................16
6 Adjustments .........................................................................................................................................17
6.1 Adjusting the Pad...................................................................................................................................17
6.1.1 Moving the Pad in Y-Direction ..........................................................................................................18
6.1.2 Moving the Pad in Z-Direction..........................................................................................................19
6.1.3 Moving the Pad in X-Direction..........................................................................................................20
6.2 Set Throttle Valves on the Cylinders......................................................................................................21
6.3 Set the Sensors......................................................................................................................................21
6.4 Vacuum Adjustments..............................................................................................................................22
6.5 Blow Tube (Support Air) Adjustments.....................................................................................................23
6.6 Labelling Position of the Tamp...............................................................................................................24
6.7 Adjustment of the Stopper for Blow Mode..............................................................................................25
6.8 Lift Speed of Cylinder Z..........................................................................................................................26
6.9 Sensors on Cylinder Z............................................................................................................................27
6.10 End Position Cushioning........................................................................................................................28
6.11 Adjusting the Options for Z-Direction Movement ...................................................................................28
6.12 Lift Speed of Cylinder X/Y......................................................................................................................29
6.13 Sensors on Cylinder X/Y........................................................................................................................29
6.14 Labeling from Below - Changing the Spring of the Impact Sensor ........................................................30
7 Conguration........................................................................................................................................31
7.1 Method for Changing the Printer Setup..................................................................................................31
7.2 Conguration Parameters of the Applicator ...........................................................................................32
7.3 Setting the Peel Position........................................................................................................................33
7.4 Activation of Peel-o󰀨 Mode ....................................................................................................................33
8 Test Operation......................................................................................................................................34
8.1 Test Mode without a Print Job................................................................................................................34
8.2 Test Mode with a Print Job.....................................................................................................................34
9 Drawings...............................................................................................................................................35
9.1 Block Diagram Type 4414......................................................................................................................35
9.2 Pneumatic drawing Type 4414 ..............................................................................................................36
9.3 Label position Type 4414 L....................................................................................................................37
9.4 Label position Type 4414 R....................................................................................................................38
10 Index......................................................................................................................................................39
Table of Contents

4 4
1 Introduction
1.1 Instructions
Important information and instructions in this documentation are designated as follows:
Danger!
Draws attention to an exceptionally great, imminent danger to your health or life due to hazardous
voltages.
!
Danger!
Draws attention to a danger with high risk which, if not avoided, may result in death or serious injury.
!
Warning!
Draws attention to a danger with medium risk which, if not avoided, may result in death or serious injury.
!
Caution!
Draws attention to a danger with low risk which, if not avoided, may result in minor or moderate injury.
!
Attention!
Draws attention to potential risks of property damage or loss of quality.
i
Note!
Advice to make work routine easier or on important steps to be carried out.



Environment!
Gives you tips on protecting the environment.
Handling instruction
Reference to section, position, illustration number or document.
Option (accessories, peripheral equipment, special ttings).
Time Information in the display.
1.2 Intended Use
• The device is manufactured in accordance with the current technological status and the recognized safety rules.
However, danger to life and limb of the user or third parties and/or damage to the device and other tangible assets
can arise during use.
• The device may only be used for its intended purpose and if it is in perfect working order, and it must be used with
regard to safety and dangers as stated in the manual.
• The device is designed to use on a cab printer of the HERMES Q series. Any other use or use going beyond
this shall be regarded as improper use. The manufacturer/supplier shall not be liable for damage resulting from
unauthorized use; the user shall bear the risk alone.
• Usage for the intended purpose also includes complying with the manual, including the manufacturer‘s mainte-
nance recommendations and specications.
i
Note!
The complete and current version of the documentation can be found in the Internet.
1.3 Safety Instructions
!
Attention!
Initiation,adjustmentsandchangingofpartsaretobeperformedbyqualiedservicepersonnelonly.
!
Warning!
This is a class A product. In a domestic environment this product may cause radio interference in which
case the user may be required to take adequate measures.
• Before mounting the delivered components disconnect the printer from the power supply and close the shuto󰀨
valve of the applicator.
• Only connect the device to other devices which have a protective low voltage.

5
1 Introduction
• Switch o󰀨 all a󰀨ected devices (computer, printer, accessories) before connecting or disconnecting.
• In operation, moving parts are easily accessible.
This applies especially for the zone, where the pad is moved between the starting and the labelling position.
During operation do not reach into that zone and keep long hair, loose clothes, and jewelry away. Before any
alterations are undertaken in those areas, close the compressed air shuto󰀨 valve.
• The device may only be used in a dry environment, do not expose it to moisture (water splashes, sprays and mist)
• Do not use the device in an explosive atmosphere.
• Do not use the device close to high-voltage power lines.
• Perform only those actions described in this service manual.
Work going beyond this may only be performed by trained personnel or service technicians.
• Unauthorized interference with electronic modules or their software can cause malfunctions.
• Other unauthorized work on, or modications to the device can also endanger operational safety.
• Always have service work done by a qualied workshop, where the personnel have the technical knowledge and
tools required to do the necessary work.
• There are various warning stickers on the device. They draw your attention to danger. Warning stickers may
therefore not be removed.
1.4 Safety Marking
1
3
2
1: Warning to damages by moving
parts!
2: The cylinder is under pressure
also if the printer is switched o󰀨.
Possibility of residual energy!
3: Danger of crushing to hands and
ngers by the moving pad!
!Attention!
Never remove or cover safety markings!
Replace it in case of damage!
Fig. 1 Safety marking
1.5 Environment



Obsolete devices contain valuable recyclable materials that should be sent for recycling.
Send to suitable collection points, separately from residual waste.
The modular construction of the print module enables it to be easily disassembled into its component parts.
Send the parts for recycling.

6 6
2 Product Description
2.1 Important Features
• The supporting air and the vacuum as well as the speed of the cylinder are adjustable. That way the applicator
can be adapted to di󰀨erent label materials and sizes.
• To avoid contamination within the vacuum channels they are cleaned by air pressure impulse at the end of each
application.
• For operation in a system the I/O interface of the printer can be used.
2.2 Technical Data
Label transfer method Tamp pad Tamp pad
with foam Tamp pad with label stop
4414 L/R 11 F 4414 L/R 12 F 4414 L/R 61 F
Label width
in mm for HERMES Q2 4 - 58 10 - 58 10 - 58
HERMES Q4 10 - 114 10 - 114 10 - 114
Label height
in mm for HERMES Q2 4 - 80 8 - 80 4 - 80
HERMES Q4 8 - 80 8 - 80 8 - 80
Compressed air pressure 0,45 MPa (4,5 bar)
Sound pressure level under 74 dB(A)
Product during
labeling xed ¢ ¢ ¢
Labeling onto the
product from the top ¢ ¢ ¢
from below ¢ ¢ ¢
sideways ¢ ¢ ¢
Product height variable ¢ ¢ ¢
Horizontal short
stroke cylinder x-direction 3 - 7 3 - 7 3 - 7
y-direction 11 - 15 11 - 15 11 - 15
Product distance to lower edge
at cylinder stroke 200 mm up to mm 135 135 135
300 mm up to mm 235 235 235
400 mm up to mm 335 335 335
Immersion depth pad2) up to mm 90 90 90
Cycle time about frequency/min.1) 25 25 25
Table 1 Technical Data
1) Determined at 100 mm stroke below device / smallest label height / print speed 100 mm/s .
2) Immersion depth at applicator >25 mm, the cover of the Hermes+ must be modied.

7
2.3 Overview without a Cover
1
2
3
4
5
6
7
8
11
13
10
14
12
support air
vacuum
15
16
9
Fig. 2 Device overview - front view
1 Throttle valve cylinder - move in Z-direction
2 Stopper for the operation mode "Blow on", transport
lock
3 Knurled screw for attaching the applicator to the
printer
4 Setting screw to adjust the angle between applicator
and printer
5 Compressed air connector
6 Shuto󰀨 valve
7 Setting screw for vertical adjustment cylinder
assembly
8 Throttle valve cylinder - move out Z-direction
9 Screw to x the vertical tamp position
10 Throttle valve cylinder - move out X-direction
11 Setting screw stopper cylinder X-direction
12 Setting screw stopper cylinder Y-direction
13 Blow tube for supporting air
14 Throttle valve cylinder - move Y-direction
15 Support air throttle valve
16 Vacuum throttle valve
Front view
Throttle valves Vacuum/Support air
y
x
z
2 Product Description

8 8
1
19
18
8
21
20
17
Rear view
Fig. 3 Device overview - rear view
22
23
24
25
26
28
27
1 Throttle valve cylinder - move in Z-direction
8 Throttle valve cylinder - move out Z-direction
17 Sensor "Start Position"
18 Locking for hinges
19 Interface to the printer
20 Sensor labeling position
21 Pad (customized)
22 Valve Cylinder Z
23 Valve Cylinder X/Y
24 Valve Blow air
25 Valve Vacuum and Support air
26 PCB Applicator Control
27 PCB Applicator Interfaces
28 Vacuum Generator
2 Product Description
yx
z
Valves and control system
Fig. 4 Device overview - control system

9
2 Product Description
2.4 Contents of Delivery
2
4
3
1
1 Applicator
2 Screws (part of the pad)
3 Blow tube (as ordered)
4 Pad (as ordered)
5 Documentation
Fig. 5 Contents of delivery
i
Note!
Please keep the original packaging in case the applicator must be returned.
!
Attention!
The device and printing materials will be damaged by moisture and wetness.
Only set up label printer with applicator in dry locations protected from moisture and splashes.

10 10
3 Operation
3.1 Standard Operation
Check all external connections.
Load the material. Ensure that the locking system is locked "Operator's Manual" of the printer.
Open the shuto󰀨 valve.
!
Attention!
Ensure that the pad is not covered by a label when switching on the printer-applicator system.
Otherwise the vacuum sensor may be calibrated incorrectly.
Switch on the printer.
i
Note!
If the pad is outside the starting position when the printer-applicator system is switched on the procedure
will be interrupted with an error message visible on the display.
Pushing the pause button on the printer will negate the error moving the pad to the starting position.
The Applicator is ready for work.
Press the at the printer.
A synchronization feed is initiated. The processed labels have to be removed manually. After a few seconds the
printer carries out a short backfeed to position the front edge of the next label at the printing line.
i
Note!
This synchronization also has to be carried out when the print job has been interrupted with the
cancel key.
Synchronizing is not necessary when the print head was not lifted between print jobs. This also applies if
the printer was powered down between print jobs.
Start a print job.
Start the labelling process via PLC interface.
Error messages during labelling process are shown in the display of the printer „4 Error Messages“
3.2 Cleaning
!
Attention!
Never use solvent and abrasive.
1
1
Clean the outside surfaces with multi purpose cleaner.
Remove dust particles and leftover label pieces with a soft
brush and/or vacuum cleaner.
The slide foil (1) requires regular cleaning as most of the
dirt will accumulate here.
Fig. 6 Cleaning the pad with slide foil

11
3 Operation
Fig. 7 Mounting applicator on printer
!
Attention!
Initiation,adjustmentsandchangingofpartsisonlyforqualiedservicepersonalonly.
!
Attention!
Disconnect the printer from the power supply before mounting the applicator!
Ensure the printer is standing in a stable, secure position!
Connect the compressed air only after mounting the applicator to the printer!
To clean the applicator and printer it is sometimes necessary to turn away or even dismount the applicator from the
printer.
Take care not to adjust the setting screws, throttle valves or other alignment elements. This will enable use of the
applicator directly after cleaning.
Pivot Away/Dismount the applicator
1. Loosen thumbscrew (5) and swing the applicator away.
2. Disconnect SUB-D 15 male connector (6) from the female connector (7) of the printer.
3. Loosen screw (4) and remove the locking plate (3) from the hinges.
4. Lift the applicator from the hinges.
Mount the applicator
5. Hang on the applicator with the female parts (1) of hinges on the hinges parts (2) of the printer.
6. Connect the SUB-D 15 male connector (6) to the female connector (7) of the printer.
7. To secure the applicator against slipping out of hinges, loosen screw (4), move metal part (3) under the hinge and
tighten screw (4).
8. Swing the applicator to the printer and tighten the thumbscrew (5).
1
1
2
2
6
7
3
4
5

12 12
4 Error Messages
4.1 Error Messages of the Printer
For detailed information about printer errors (e.g. 'Paper out', 'Ribbon out', etc.) Check the operator's manual of the
printer.
Error treatment:
Clearing the error results.
Press the to synchronize the label feed, remove the left over labels manually.
To quit the error state press Repeat.
After error correction, the label causing the error will be reprinted.
4.2 Error messages of the applicator
The following table contains an overview of error messages and their possible causes. It also suggests methods to
resolve the problem :
Error Message Possible Cause
Air pressure error Compressed air is switched o󰀨
Pressure to low < 4 bar
Pressure to high > 6 bar
Label not depos. Label has not been placed onto the product; after the pad has moved back the label still
sticks on the pad
Upper position not reached Pad is not in start position if the printer swiched on
Pad has not reached the home position within 2s after the movement of the pad was started
Pad has undened leaving the start position
External error Process of labeling was braked via the I/O interface of the printer with the XSTP signal
Upper position not left There has been no change of the switch state at the upper sensor at the cylinder
between the start of the labelling process and the signal from the labelling position
sensor
Vac. plate empty Label has not been picked up properly by the pad; or label fell o󰀨 the pad before it could
be placed onto the product
Lower position not reached Pad has not reached the starting position within 2s after the pad has left the labelling
position; or pad has left the starting position unauthorized
Table 2 Error messages of the applicator
Error treatment:
Clear the error state.
In order to clear the error state press continue, repeat or cancel.
Continue with the next label in the printing queue.
Repeat repeat the print of the label causing the error.
Only applicable with error Vac. plate empty.
Cancel the current print job.
!
Warning!
After the error has been resolved the pad will immediately move back to the starting position!
Dangerofinjurytohandsandngersbythemovingpad!
Do not reach into the area of the moving pad and keep long hair, loose clothes, and jewelry away.
Reprinting a label, interrupted by an error, is not possible without a new printing job.
In the mode "apply/print" before the standard cyclic operation can commence the signal "print rst label" must be
sent or push to send a printed label to the pad.

13
5 Installation
5.1 Factory default Settings
i
Note!
Theapplicatorissetupinastandardcongurationbythefactory.Thesevaluesguaranteeasmooth
operation.
i
Note!
Inthecaseofacustomerspecicsetupwithspecialmaterialthesettingscandeviatefromthestandard
values.
In this case the standard values in the setup protocol are as follows.
The factory default settings are:
• Connected to a cab Hermes+ printer, vertical
• Used Pad: cab part No.: 5963881 54x36 for L
cab part No.: 5963878 54x36 for R
• Material used for factory default settings: cab part No.: 5556472 54x35.5
• Pressure value of the compressed air: 0.45 MPa (4.5 bar)
• Factory setting sensors
Cylinder Z „6.8 Lift Speed of Cylinder Z“
Cylinder X/Y „6.13 Sensors on Cylinder X/Y“
• Factory settings throttle valves
Cylinder Z „6.8 Lift Speed of Cylinder Z“
Cylinder X/Y „6.12 Lift Speed of Cylinder X/Y“
5.2 Tools
Screwdriver with parallel blade 2.5 • To adjust the throttle valves
and product sensor
Hexagon key L-wrench 0.8 • To adjust the sensors
(in contents of delivery)
2.5 • For matched norm parts
(in contents of delivery)
4• Pad adjustments
Changing pad
Flat-round nose straight
angled
• To mount/dismount tubes
Open spanner SW 8 • To change the throttle valves
SW 13 • Setting the spring strength of
the adapter bolt
SW20 • Changing the cylinder
Manometer ± 7 bar • Air pressure control

14 14
5 Installation
5.3 Mount and dismount the cover
To initiate the applicator or for adjustments it is necessary to dismount the cover (2).
After these adjustments have been completed remount the cover.
!
Warning!
Do not operate the applicator without the cover (2).
Dismount the cover only for service and/or adjustment purposes.
2
3
11. Loosen screw (3).
2. Lift cover (2) upwards.
3. Move the cover (2) from top over the cylinder
assembly.
4. Put in the cylinder (1) into the hole in the cover
(2) .
5. Tighten screw (3) to x cover (2) .
Fig. 8 Cover
5.4 Transportation Lock
1
3
2
1
3
2
4
3
Fig. 9 Stopper as transport lock
When the applicator is delivered, the stopper (2) is mounted on the rod (1). With this stopper (2) the labelling position
for the operation mode "Blow on" can be adjusted.
In transit the stopper (2) is used as a transport lock.
i
Note!
To reduce the impact energy it is possible to use a stopper with cushion (4).
Releasing the transport lock
1. Loosen screw (3) of the stopper (2).
2. Move the stopper (2) along the rod (1) into the position as in operation mode:
• Operation mode "Blow on": 7.4 Adjusting the stopper
• Operation mode "Stamp on" : Move the stopper (2) up to the end of the rod (1).
3. Tighten screw (3) to x the stopper (2) in position.

15
5 Installation
5.5 Mounting the Applicator to the Printer
1
1
2
2
6
7
3
4
5
8 9 10
Fig. 10 Mounting applicator on printer
!
Attention!
Initiation,adjustmentsandchangingofpartsisonlyforqualiedservicepersonalonly.
Service Manual
Mount the applicator
1. Hang the applicator with the female part of hinges (1) at the printer mounted hinges parts (2).
2. Connect SUB-D 15 male connector (6) to the female connector (7) of the printer.
3. To prevent the applicator from slipping out of the hinges loosen screw (4) and move the locking plate (3) under the
hinges and tighten screw (4).
4. Swing the applicator to the printer and tighten the thumbscrew (5).
5. Keep the external compressed air supply closed and close the shut-o󰀨 valve (10) on the applicator  see
illustration
6. Insert external compressed air supply (8) into the plug connector (9) on the shut-o󰀨 valve (10).
7. Switch on compressed air and open shut-o󰀨 valve (10) by turning 90 °.
For cleaning the applicator and printer it's sometime necessary to turn away or/and dismount the applicator.
Don't change the adjustments of setting screws, throttle valves or other.
Turn away/Dismount the applicator
8. To turn away the applicator loosen thumbscrew (5) and swing the applicator aside.
9. Disconnect SUB-D 15 male connector (6) to the female connector (7) of the printer.
10.Loosen screw (4) and move o󰀨 the locking plate (3) from the hinges.
11. Lift the applicator upward.

16 16
5 Installation
5.6 Mounting the Pad
2
7
3
4
8
6
5
11. Slide the pins (3) into the holes of pad (4)
by lifting the pad to pad holder (1).
2. Fix the pad with the screws (2) to the pad
holder (1).
3. Insert the vacuum tube (5) and the
blowing air tube (6) into the appropriate
push-in-ttings (7,8) of the pad.
Fig. 11 Mounting the pad
!
Attention!
To avoid possible collisions of the pad with other parts of the printer-applicator system, please roughly
align the pad in all directions („6 Adjustments“) before connecting the applicator to the compressed
air supply!
5.7 Mounting the Blow Tube
1 2 3
Fig. 12 Mounting the blow tube
It is possible to rotate the blow tube to optimize the direction of the support air for the take over procedure of the label
from printer to applicator.
1. Loosen screw (1).
2. Put in the blow tube (3) into the hole A(2).
3. Tighten screw (1) gently to secure it. „6.5 Adjustment of the Stopper for Blow Mode“

17
6 Adjustments
6.1 Adjusting the Pad
For the perfect application of labels it is necessary that the pad is placed precisely above the dispensed label.
Aligning the pad parallel to the dispensing plate
The edge of the pad should be positioned parallel to the dispensing plate of the printer in order to position the label
exactly on the pad.
4
3
1 2
A
B
56
y
x
z
Fig. 13 Aligning the pad to the dispensing plate
1. Loosen the knurled screw (3) and the set screw (4).
2. Screw in the knurled screw (3) until the pad edges (5) are aligned parallel
to the dispensing edge (6) of the printer.
3. Tighten the set screw (4) until it touches the printer.
Aligning the pad at an angle to the dispensing plate
0°
4. If the angle between the pad surface and the dispensing edge - support surface is not 0 ° loosen screw (2).
5. Correct the angle of attack by turning the eccentric (1).
6. Tighten screw (2).

18 18
6.1.1 Moving the Pad in Y-Direction
y
x
z
1
3
2
4
5
6
y
x
z
8
1 mm
7
Fig. 14 Displacement in the Y direction
Displacement in the Y direction (printing direction)
1. Switch o󰀨 the compressed air and pull the tube out of the throttle valve (5). The cylinder extends by spring force
and is in the label transfer position.
2. Loosen screws (1) on the cross beam (2).
3. Move cylinder assembly (4) with the pad and crossbeam (2) along the guiding rail (3) that the distance from the
edge of the pad (7) to the edge of the dispensing plate (8) of the printer is approximately 1 mm.
Orientation: Graduation (6)
4. Tighten screws (1).
5. Put the tube back into the throttle valve (5) and switch on the compressed air.
6 Adjustments

19
6.1.2 Moving the Pad in Z-Direction
y
x
z
6
1 mm
5
1
2
3
4
y
x
z
Fig. 15 Displacement in the Z direction
1. Switch o󰀨 the compressed air and pull the tube out of the throttle valve (4). The cylinder extends by spring force
and is in the label transfer position.
1. Loosen screw (3) on the binder (2).
2. Turn the setting screw (1) so that the bottom side of the pad is 1 mm over the top of the dispensing plate (6) of the
printer.
3. Tighten screw (3).
4. Put the tube back into the throttle valve (4) and switch on the compressed air.
6 Adjustments

20 20
6.1.3 Moving the Pad in X-Direction
y
x
z
1
2
3
5
4
Fig. 16 Displacement in the Y direction
Displacement in the X direction (Side)
1. Loosen screw (3) on the binder (5).
2. Move cylinder assembly with the pad along the crossbeam (4) so that the dispensed label is aligned centrally to
the pad. As reference use the provided graduation/ruler on the crossbeam.
Orientation: Graduation (2) and Marking (1)
3. Tighten screw (3).
6 Adjustments