Carl Valentin SPE II Operating instructions

SPE II
Service Instructions

Copyright by Carl Valentin GmbH / 7987025C.0321
Information on the scope of delivery, appearance, performance,
dimensions and weight reflect our knowledge at the time of printing.
We reserve the rights to make modifications.
All rights, including those regarding the translation, are reserved.
No part of this document may be reproduced in any form (print,
photocopy or any other method) or edited, copied or distributed
electronically without written permission from Carl Valentin GmbH.
Due to the constant further development of our devices discrepancies
between manual and device can occur.
Please check www.carl-valentin.de for the latest update.
Trademarks
All named brands or trademarks are registered brands or registered
trademarks of their respective owners and may not be separately
labelled. It must not be concluded from the missing labelling that it is
not a registered brand or a registered trademark.
Carl Valentin printing systems comply with the following safety
guidelines:
CE Low-Voltage Directive (2014/35/EU)
Electromagnetic Compatibility Directive (2014/30/EU)
Carl Valentin GmbH
Postfach 3744
78026 Villingen-Schwenningen
Neckarstraße 78 – 86 u. 94
78056 Villin
g
en-Schwennin
g
en
Phone
Fax
[phone]
[phone]
E-Mail
Interne
t
[email protected]
www.carl-valentin.de

SPE II Table of Contents
03.21 Service Instructions 3
Table of Contents
1Notes on this Document ....................................................... 5
1.1User Notes............................................................................... 5
1.2Instructions .............................................................................. 5
1.3Cross References.................................................................... 6
2Safety Instructions ................................................................ 7
2.1General Safety Instructions ..................................................... 7
2.2Safety Handling When Working With Electricity.................... 10
3Connector Pin Assignment ................................................ 11
3.1Print Mechanics ..................................................................... 11
3.2Control Unit (Panel Enclosure).............................................. 12
3.3Control Unit (Desktop Enclosure).......................................... 13
4Cleaning ............................................................................... 15
4.1General Cleaning................................................................... 16
4.2Transfer Ribbon Drawing Roller ............................................ 16
4.3Pressure Roller...................................................................... 17
4.4Printhead ............................................................................... 18
4.5Clean the Label Photocell ..................................................... 19
5Electronics – Panel Enclosure (Replacing Components)21
5.1Primary Fuses ....................................................................... 21
5.2Input/Output Board ................................................................ 22
5.3Distributor Board.................................................................... 23
5.4CPU PCB............................................................................... 24
5.5Battery ................................................................................... 26
5.6Power Supply ........................................................................ 27
5.7HMI Components................................................................... 28
6Electronics – Desktop Enclosure (Replacing Components)31
6.1Primary Fuses ....................................................................... 31
6.2Input/Output Board ................................................................ 32
6.3Distributor Board.................................................................... 33
6.4CPU PCB............................................................................... 34
6.5Battery ................................................................................... 36
6.6Power Supply ........................................................................ 37
6.7HMI Components................................................................... 38
7Retrofit with Options........................................................... 41
7.1Protective Cover for the Control Unit (Panel Enclosure)....... 41
8Mechanics – Flat Type (Replacing Components) ............ 45
8.1Printhead (General)............................................................... 45
8.2Printhead ............................................................................... 46
8.3Adjust the Print Position ........................................................ 47
8.4Pressure Roller...................................................................... 48
8.5Label Photocell ...................................................................... 49
8.6Distributor Board.................................................................... 50
8.7Power Electronics.................................................................. 51
9Mechanics – Corner Type (Replacing Components)....... 53
9.1Printhead (General)............................................................... 53
9.2Printhead ............................................................................... 54
9.3Adjust the Print Position ........................................................ 55
9.4Pressure Roller...................................................................... 56
9.5Label Photocell ...................................................................... 57
9.6Distributor Board.................................................................... 58
9.7Motor Additional Board.......................................................... 59
9.8Power Electronics.................................................................. 60

Table of Contents SPE II
4 Service Instructions 03.21
10Adjustments, Settings and Alignments – Flat Type ........ 61
10.1Adjust the print mechanism ................................................... 61
10.2Printhead Position ................................................................. 62
10.3Parallelism ............................................................................. 63
10.4Pressure Balance Right/Left.................................................. 64
10.5Pressure ................................................................................ 65
10.6Transfer Ribbon Feed Path ................................................... 66
10.7Ribbon Rewinder/Unwinder................................................... 67
10.8Head Photocell ...................................................................... 68
11Adjustments, Settings and Alignments – Corner Type... 69
11.1Adjust the print mechanism ................................................... 69
11.2Printhead Position ................................................................. 70
11.3Parallelism ............................................................................. 71
11.4Pressure Balance Right/Left.................................................. 72
11.5Pressure ................................................................................ 73
11.6Ribbon Rewinder/Unwinder................................................... 74
11.7Head Photocell ...................................................................... 75
11.8Pressure Curve (Ribbon Save) ............................................. 76
11.9Supporting Bar (Ribbon Save) .............................................. 78
12Oil and Lubricate ................................................................. 79
13Error correction ................................................................... 81
14Control Inputs and Control Outputs.................................. 93
15Wiring Plans – Electronics ............................................... 101
15.1Panel Enclosure .................................................................. 101
15.2Desktop Enclosure .............................................................. 102
16Wiring Plans – Mechanics ................................................ 103
16.1SPE II 106/12, 106/24, 108/12, 162/12 ............................... 103
16.2SPE II 107/12, 160/12 ......................................................... 105
17Layout Diagrams – Electronics........................................ 107
17.1CPU ..................................................................................... 107
17.2Input/Output Board .............................................................. 108
17.3Distributor Board.................................................................. 108
17.4Power Electronics................................................................ 109
18Layout Diagrams – Mechanics......................................... 111
18.1Distributor Board.................................................................. 111
18.2Power Electronics................................................................ 112
19Environmentally-Friendly Disposal ................................. 113
20Index ................................................................................... 115

SPE II Error! Use the Home tab to apply Überschrift
1 to the text that
y
ou want to appear here.
03.21 Service Instructions 5
1 Notes on this Document
1.1 User Notes
This service manual is intended for qualified service and maintenance
staff.
This manual contains information about the electronics and the
mechanical part of the printing system.
Information about operation of the printing system can be taken from
our operating manual.
If a problem arises that cannot be solved with help of this service of
manual, then please contact your responsible distributor.
1.2 Instructions
Basic information and warning references with the corresponding
signal words for the danger level are as follows specified in this
manual:
DANGER identifies an extraordinarily great and immediate
danger which could lead to serious injury or even death.
WARNING identifies a possible danger could lead to
serious bodily injury or even death if sufficient precautions
are not taken.
WARNING of cutting injuries.
Pay attention that cutting injuries caused by blades, cutting
devices or sharp-edged parts are avoided.
WARNING of hand injuries.
Pay attention that hand injuries caused by closing
mechanical parts of a machine/equipment are avoided.
WARNING of hot surfaces.
Pay attention so as not to come into contact with hot
surfaces.
CAUTION indicates a potentially dangerous situation
which could lead to moderate or light bodily injury or
damage to property.
NOTICE gives you tips. They make a working sequence
easier or draw attention to important working processes.
Gives you tips on protecting the environment.
Handling instruction
Optional accessories, special fittings
Date Information in the display

Error! Use the Home tab to apply Überschrift
1 to the text that
y
ou want to appear here.
SPE II
6 Service Instructions 03.21
1.3 Cross References
References to specific items in a figure are marked with letters. They
are identified with parentheses in the text, e.g. (A). If no figure number
is provided, letters in the text always refer to the graphic directly
above the text. If a reference is made to another graphic, the figure
number is specified, e.g. (A, in figure 5).
For a cross reference to chapters and sections, the chapter number
and page number are specified, e.g. a reference to this section: see
chapter 1.3.2, page 35).
References to other documents have the following form: See
'operating manual'.
Drawings
Cross references to
chapters and sections
References to other
documents

SPE II Error! Use the Home tab to apply Überschrift
1 to the text that
y
ou want to appear here.
03.21 Service Instructions 7
2 Safety Instructions
2.1 General Safety Instructions
Keep the area around the device clean during and after
maintenance.
Work in a safety-conscious manner.
Store dismantled device parts in a safe place while maintenance
is being performed.
CAUTION!
The drawing in of items of clothing by moving parts can
lead to injuries.
If possible, do not wear clothing which could be
caught by moving device parts.
Button or roll up shirt or jacket sleeves.
Tie or pin up long hair.
Tuck the ends of scarves, ties and shawls into your
clothing or secure them with non-conductive clips.
DANGER!
Risk of death from increased flow of current via metals
parts which come into contact with the device.
Do not wear clothing with metal parts.
Do not wear jewellery.
Do not wear glasses with a metal frame.
If a possible danger to your eyes is present, wear protective goggles,
especially in the following cases:
when knocking in or knocking out pins and similar parts with a
hammer
when using an electric drill
when using spring hooks
when loosening or inserting springs, snap rings and gripping rings
when soldering
when using solvents, cleaning agents or other chemicals
Workplace and
method of working
Clothing
Protective clothing

Error! Use the Home tab to apply Überschrift
1 to the text that
y
ou want to appear here.
SPE II
8 Service Instructions 03.21
WARNING!
Risk of injury in case of missing or faulty protective
equipment.
After performing maintenance work, attach all safety
equipment (covers, safety precautions, ground cables
etc.).
Replace faulty parts and those which have become
unusable.
WARNING!
The print mechanics is designed to be integrated into a
machine. It is essential to ensure that national safety
regulations are observed. Particular attention must be paid
to the following points:
The print mechanics must be secured so that it is not
possible to reach into the working area during the
printing process.
It must be ensured that the required fire-protection
device according to IEC 62368-1 is given (see
chapter 6.4 in the IEC 62368-1).
The printing system is configured for a voltage from
110 … 240 V AC. It has to be plugged into a grounded socket only.
NOTICE!
The protective earthing conductor of the socket is to be examined
by a qualified technician.
The printing system may only be operated in the commercial area by
persons over the age of 14 who have been instructed in its use.
Couple the printing system to devices using extra low voltage only.
Before making or undoing connections, switch off all devices involved
(computer, printer, accessories etc.).
Operate the printing system in a dry environment only and do not get
it wet (sprayed water, mist etc.).
Do not operate the printing system in explosive atmosphere and not in
proximity of high voltage power lines.
Operate the printing system only in an environment protected against
abrasive dust, swarf and other similar impurity.
Maintenance and servicing work can only be carried out by trained
personnel.
Protective equipment
General safety
instructions

SPE II Error! Use the Home tab to apply Überschrift
1 to the text that
y
ou want to appear here.
03.21 Serviceanleitun
g
9
Operating personnel must be trained by the operator on the basis of
the operating manual.
Depending on use, ensure that clothing, hair, jewellery and similar
personal items do not contact the exposed rotating parts and/or the
moving parts.
The print unit and parts of it (e.g. motor, printhead) can get hot during
printing. Do not touch the printhead during operation. Cool down the
print unit before changing material, removal or adjustment.
Never use highly inflammable consumables.
Carry out only the actions described in these operating instructions.
Any work beyond this may only be performed by the manufacturer or
upon agreement with the manufacturer.
Unauthorized interference with electronic modules or their software
can cause malfunctions.
Other unauthorized work or modifications to the printing system can
endanger operational safety.
There are warning stickers on the printing systems that draw your
attention to dangers. Therefore the warning stickers are not to be
removed as then you and others cannot be aware of dangers and may
be injured.
DANGER!
Danger to life and limb from power supply!
Do not open the casing.
CAUTION!
Two-pole fuse.
Before opening the housing cover, disconnect the
device from the mains supply and wait for a moment
until the power supply unit has discharged.

Error! Use the Home tab to apply Überschrift
1 to the text that
y
ou want to appear here.
SPE II
10 Service Instructions 03.21
2.2 Safety Handling When Working With Electricity
The following work may only be performed by instructed and
trained electricians:
work on the electrical assemblies
work on the device while it is open and connected to the power
supply.
Locate the emergency-stop or power switch so that it can be
actuated in case of an emergency.
Unplug the control unit from the electrical outlet before
performing the following work:
removing or installing power supply units
working in the immediate vicinity of exposed power supply parts
mechanical inspection of power supply parts
modifying the device circuits.
Ensure that the device is de-energized.
Check the workplace for possible sources of danger, e.g. moist
floors, defective extension cables, faulty protective conduction
connections.
Give another person the task of remaining near the workplace.
This person must be familiar with the location and operation of
the emergency-stop and power switches and switch off the
power if danger arises.
Use only one hand while working on electrical circuits when a
device is switched on. Hold the other hand behind your back or
put it in your jacket pocket.
This prevents the electricity from flowing through your body.
Do not use worn or damaged tools.
Use only tools and testing equipment that is suitable for the
respective task.
Proceed in a very cautions and calm manner.
Avoid endangering yourself.
Switch the power off.
Request medical help (emergency physician).
Call for first aid if necessary.
Qualifications of
personnel
General precautions to
be heeded when
beginning maintenance
Additional precautions
to be heeded for
devices with exposed
energized parts
Tools
What to do in case an
accident occurs

SPE II Error! Use the Home tab to apply Überschrift
1 to the text that
y
ou want to appear here.
03.21 Service Instructions 11
3 Connector Pin Assignment
3.1 Print Mechanics
Right type Left type
ds
A
B
Figure 1
B
A
Figure 2
A Winder connection
CAUTION!
The printing system can be damaged by non-
compliant winders.
Attach only winders of Carl Valentin.
B Connecting cable connection
print mechanics – control unit

Error! Use the Home tab to apply Überschrift
1 to the text that
y
ou want to appear here.
SPE II
12 Service Instructions 03.21
3.2 Control Unit (Panel Enclosure)
ABC
DEFGHIJKLM
21
Figure 3
A = Function keys
B = Touch panel
C = Status LED
D = Slot for CF card
E = Connecting cable connection
print mechanics – control unit
F = USB port
G = Ethernet interface
H = USB host for USB keyboard and USB stick
I = External inputs/outputs
J = Serial interface RS 232
K = Mains connection
L = Grounding bolt
M = Power switch
1 - LED green
1 - Lighting = Speed 100 MBit
1 - Off = Speed 10 MBit
2 - LED orange
2 - Lighting = Connection active
2 –Flashing = Data transfer
2 - Off = No connection

SPE II Error! Use the Home tab to apply Überschrift
1 to the text that
y
ou want to appear here.
03.21 Serviceanleitun
g
13
3.3 Control Unit (Desktop Enclosure)
ABC
DEFGHIJ
21
K
Figure 4
A = USB host for USB keyboard and USB stick
B = Touch panel
C = Power switch
D = Slot for CF card
E = Connecting cable connection
print mechanics – control unit
F = USB port
G = Ethernet interface
1 - LED green
1 - Lighting = Speed 100 Mbit
1 - Off = Speed 10 MBit
2 - LED orange
2 - Lighting = Connection active
2 - Flashing = Data transfer
2 - Off = No connection
H = USB host for USB keyboard and USB stick
I = External inputs/outputs
J = Serial interface RS 232
K = Mains connection

Error! Use the Home tab to apply Überschrift
1 to the text that
y
ou want to appear here.
SPE II
14 Service Instructions 03.21

SPE II Error! Use the Home tab to apply Überschrift
1 to the text that
y
ou want to appear here.
03.21 Service Instructions 15
4 Cleaning
DANGER!
Risk of death by electric shock!
Before opening the housing cover, disconnect the label
printer from the mains supply and wait for a moment
until the power supply unit has discharged.
NOTICE!
When cleaning the label printer, personal protective equipment
such as safety goggles and gloves are recommended.
Cleaning task Frequency
General cleaning (see chapter
4.1, page 16).
As necessary.
Clean the transfer ribbon
drawing roller (see section 4.2,
page 16).
Each time the transfer ribbon is
changed or when the printout is
adversely affected.
Clean the pressure roller (see
chapter 4.3, page 16).
Each time the label roll is
changed or when the printout and
label transport are adversely
affected.
Clean the printhead (see
chapter 4.4, page 18).
Each time the transfer ribbon is
changed or when the printout is
adversely affected.
Clean the label photocell (see
chapter 4.5, page 19).
When replacing the label roll.
NOTICE!
The handling instructions for the use of Isopropanol (IPA) must
be observed. In the case of skin or eye contact, immediately
wash off the fluid thoroughly with running water. If the irritation
persists, consult a doctor. Ensure good ventilation.
Cleaning plan

Error! Use the Home tab to apply Überschrift
1 to the text that
y
ou want to appear here.
SPE II
16 Service Instructions 03.21
WARNING!
Risk of fire by easily inflammable label soluble!
When using label soluble, dust must be completely
removed from the printing system and cleaned.
4.1 General Cleaning
CAUTION!
Abrasive cleaning agents can damage the printing system!
Do not use abrasives or solvents to clean the outer
surface of the printing system.
Remove dust and paper fuzz in the printing area with a soft
brush or vacuum cleaner.
Clean the outer surfaces with an all-purpose cleaner.
4.2 Transfer Ribbon Drawing Roller
A soiled drawing roller can lead to a reduced print quality and can
affect the transport of material.
1. Open the cover of printing system.
2. Remove transfer ribbon from the printing system.
3. Remove deposits with the roller cleaner and a soft cloth.
4. If the roller appears damaged, replace it.

SPE II Error! Use the Home tab to apply Überschrift
1 to the text that
y
ou want to appear here.
03.21 Serviceanleitun
g
17
4.3 Pressure Roller
A soiled pressure roller can lead to a reduced print quality and can
affect transport of material.
CAUTION!
Pressure roller can be damaged!
Do not use sharp or hard objects to clean the pressure
roller.
BAC
Figure 5
1. Open the cover of printing system.
2. Turn the lever (A) counter clockwise to lift up the printhead (B).
3. Remove labels and transfer ribbon from the printing system.
4. Remove deposits with the roller cleaner and a soft cloth.
5. Turn the roller (C) manually step by step to clean the complete
roller (only possible when printer is switched off, as otherwise the
step motor is full of power and the roller is kept in its position).

Error! Use the Home tab to apply Überschrift
1 to the text that
y
ou want to appear here.
SPE II
18 Service Instructions 03.21
4.4 Printhead
Printing can cause accumulation of dirt at printhead e.g. by colour
particles of transfer ribbon, and therefore it is necessary to clean the
printhead in regular periods depending on operating hours,
environmental effects such as dust etc.
CAUTION!
Printhead can be damaged!
Do not use sharp or hard objects to clean the
printhead.
Do not touch the protective glass layer of the
printhead.
Cleaningdirection
Focal line
Figure 6
1. Open the cover of printing system.
2. Turn the lever (A, Figure 5) counter clockwise to lift up the
printhead.
3. Remove labels and transfer ribbon from the printing system.
4. Clean the printhead surface with a special cleaning pen or a
cotton swab dipped in pure alcohol.
5. Before using the printing system, let the printhead dry for about
two to three minutes.

SPE II Error! Use the Home tab to apply Überschrift
1 to the text that
y
ou want to appear here.
03.21 Serviceanleitun
g
19
4.5 Clean the Label Photocell
CAUTION!
Label photocell can be damaged!
Do not use sharp or hard objects or solvents to clean
the label photocell.
The label photocell can be soiled with paper dust. This may affect the
label detection.
A
B
Figure 7
1. Open the cover of printing system.
2. Turn the lever counter clockwise to lift up the printhead.
3. Remove labels and transfer ribbon from the printing system.
4. Blow out the photocell (A) with pressure gas spray.
Observe strictly the instructions on the spray can!
5. Clean the label photocell (A) additionally with a cleaning card (B)
before soaked in pure alcohol. Move the cleaning card from one
side to the other (see illustration).
6. Reload labels and transfer ribbon.

Error! Use the Home tab to apply Überschrift
1 to the text that
y
ou want to appear here.
SPE II
20 Service Instructions 03.21