Summa S2 SERIES User manual

Service manual

Revised January 11, 2021

TOC 1
Table of Contents
Service manual.................................................................................................1-1
1Setup...........................................................................................................1-1
INTRODUCTION........................................................................................1-1
1.1 Overview..........................................................................................1-1
1.2 Manual organization........................................................................1-1
1.3 Quick tour around the machine .....................................................1-3
1.3.1 The Cutter as viewed from the Front................................................... 1-3
1.3.2 The Cutter as viewed from the Back ................................................... 1-4
2Replacements guidelines.........................................................................2-1
2.1 General.............................................................................................2-1
2.2 Precautions......................................................................................2-1
2.3 Removing the left-hand cover........................................................2-3
2.4 Removing the right-hand cover .....................................................2-3
2.5 Removing the bottom plate............................................................2-5
2.6 Replacing the pinch rollers ............................................................2-5
2.7 Replacing the media sensors.........................................................2-7
2.8 Replacing the cutting/pouncing strip............................................2-7
2.9 Replacing an X-motor.....................................................................2-9
2.9.1 Replacing the X-motor with the encoder.............................................. 2-9
2.9.2 Replacing the X-motor without the encoder......................................... 2-9
2.10 Replacing the Y-motor..................................................................2-11
2.11 Replacing the touch screen .........................................................2-13
2.12 Replacing the pinch roller switch................................................2-14
2.13 Replacing the main PCB...............................................................2-15
2.13.1 Required Tools.................................................................................. 2-15
2.13.2 Procedure......................................................................................... 2-15
2.14 Replacing the Power Supply........................................................2-21

TOC 2
2.15 Replacing the toolhead.................................................................2-23
2.16 Replacing the pinch roller sensor................................................2-26
2.17 Replacing the flatcable.................................................................2-28
2.18 Replacing the Pinch Roller Handle..............................................2-29
2.18.1 Required Tools.................................................................................. 2-29
2.18.2 Required Parts.................................................................................. 2-29
2.18.3 Procedure......................................................................................... 2-29
2.19 Replacing the drive drum .............................................................2-33
2.19.1 Required tools................................................................................... 2-33
2.19.2 Required parts .................................................................................. 2-33
2.19.3 Prepare the machine......................................................................... 2-33
2.19.4 Replace the drive drum..................................................................... 2-35
2.19.5 Reassemble the parts....................................................................... 2-37
3Calibration..................................................................................................3-1
General......................................................................................................3-1
3.1 Machine type ...................................................................................3-2
3.1.1 The machine type has to be reset when:............................................. 3-2
3.1.2 Configuration of the PCB:.................................................................... 3-2
3.1.2.1 Via keyboard:............................................................................... 3-2
3.1.2.2 Via computer:............................................................................... 3-3
3.2 Length calibration...........................................................................3-4
3.2.1 The unit has to be recalibrated when:.................................................. 3-4
3.2.2 Calibration via touch panel:................................................................. 3-4
3.2.3 Calibration via Summa Cutter Control:................................................ 3-5
3.3 Head calibration ..............................................................................3-6
3.3.1 Knife calibration .................................................................................. 3-6
3.3.1.1 The knife has to be calibrated when:............................................ 3-6
3.3.1.2 Pressure calibration (drag and tangential):................................... 3-6
3.3.1.3 Knife offset calibration (drag only):............................................... 3-7
3.3.1.4 Knife calibration (tangential only): ................................................ 3-8
3.3.2 Coil calibration .................................................................................. 3-10
3.3.2.1 The coil has to be recalibrated when:......................................... 3-10
3.3.2.2 Calibration:................................................................................. 3-10
3.4 Media sensor calibration..............................................................3-12
3.4.1 The media sensors have to be recalibrated when: ............................ 3-12
3.4.2 Calibration of the media sensors:...................................................... 3-12
3.5 OPOS Calibration..........................................................................3-14
3.5.1 OPOS has to be recalibrated when:.................................................. 3-14
3.5.2 Setting of potentiometers .................................................................. 3-14
3.5.3 OPOS calibration .............................................................................. 3-15
3.5.4 Media calibration for OPOS............................................................... 3-15
3.6 Right margin calibration...............................................................3-17
3.6.1 The margin has to be recalibrated when: .......................................... 3-17
3.6.2 Margin calibration.............................................................................. 3-17

TOC 3
3.7 Touch screen calibration..............................................................3-18
3.7.1 The touch screen has to be recalibrated when:................................. 3-18
3.7.2 Touch screen calibration................................................................... 3-18
3.7.3 Alternative method............................................................................ 3-18
4Basic Operation......................................................................................... 4-1
4.1 Touch Screen ..................................................................................4-1
4.1.1 Touch screen familiarization................................................................ 4-1
4.2 Configuration Menu ........................................................................4-1
4.2.1 Service................................................................................................ 4-3
4.2.1.1 Calibrate margin........................................................................... 4-3
4.2.1.2 Select machine ............................................................................ 4-3
4.2.1.3 System registers.......................................................................... 4-3
4.2.1.4 Install roll up system?................................................................... 4-3
4.2.1.5 Check media weight..................................................................... 4-3
4.2.1.6 Monitor......................................................................................... 4-3
4.2.1.7 Burn in ......................................................................................... 4-3
4.2.1.8 Hardware test............................................................................... 4-4
4.2.2 Settings............................................................................................... 4-4
4.2.2.1 Tool Selection.............................................................................. 4-4
4.2.2.2 Velocity........................................................................................ 4-4
4.2.2.3 Calibrate Knife ............................................................................. 4-4
4.2.2.4 FlexCut: ....................................................................................... 4-4
4.2.2.5 Advanced Cutting......................................................................... 4-5
4.2.2.5.1 Overcut:..................................................................................... 4-5
4.2.2.5.2 OptiCut:..................................................................................... 4-5
4.2.2.5.3 Paneling.................................................................................... 4-5
4.2.2.5.4 Panel Size................................................................................. 4-5
4.2.2.5.5 Panel Replot.............................................................................. 4-6
4.2.2.5.6 Sorting Vectors.......................................................................... 4-6
4.2.2.5.7 Long Vectors............................................................................. 4-6
4.2.2.5.8 TurboCut:.................................................................................. 4-6
4.2.2.6 General........................................................................................ 4-6
4.2.2.6.1 Media Sensor:........................................................................... 4-6
4.2.2.6.2 Recut Offset: ............................................................................. 4-6
4.2.2.6.3 Cut off margin:........................................................................... 4-7
4.2.2.6.4 Roll up media: ........................................................................... 4-7
4.2.2.6.5 Autoload:................................................................................... 4-7
4.2.2.6.6 Language:................................................................................. 4-7
4.2.2.6.7 Menu Units:............................................................................... 4-7
4.2.2.6.8 LCD contrast ............................................................................. 4-7
4.2.2.7 OPOS .......................................................................................... 4-7
4.2.2.7.1 Calibrate OPOS:........................................................................ 4-7
4.2.2.7.2 Calibrate media (OPOS):........................................................... 4-7
4.2.2.7.3 Alignment mode: ....................................................................... 4-8
4.2.2.7.4 OPOS sheet mode: ................................................................... 4-8
4.2.2.7.5 OPOS paneling: ........................................................................ 4-8
4.2.2.7.6 OPOS monitor:.......................................................................... 4-8
4.2.2.8 Communication............................................................................ 4-9
4.2.2.8.1 Tool Commands........................................................................ 4-9

TOC 4
4.2.2.8.2 USB Class................................................................................. 4-9
4.2.2.8.3 LAN........................................................................................... 4-9
4.2.2.9 Calibrate X(/Y) ............................................................................. 4-9
4.2.2.10 Coil Setup.................................................................................... 4-9
4.2.2.11 Factory defaults ........................................................................... 4-9
4.2.2.12 Copy current user ...................................................................... 4-10
4.2.2.13 Media Sensor Setup................................................................... 4-10
4.2.2.14 Calibrate Touch Screen ............................................................. 4-10
4.2.3 Actions.............................................................................................. 4-10
4.2.3.1 Load........................................................................................... 4-10
4.2.3.2 Reset ......................................................................................... 4-10
4.2.3.3 Replot ........................................................................................ 4-10
4.2.3.4 Cut Sheets................................................................................. 4-10
4.2.3.5 Open file .................................................................................... 4-10
4.2.3.6 Confidence test.......................................................................... 4-11
4.2.3.7 DIN A4 Test ............................................................................... 4-11
4.2.4 ROM REVISION................................................................................ 4-11
4.2.5 Configuration (Quick parameter change)........................................... 4-11
4.2.6 Pause (Online/Offline)....................................................................... 4-11
5Maintenance and Cleaning ......................................................................5-1
5.1 Introduction .....................................................................................5-1
5.2 Cleaning the Drive System.............................................................5-1
5.3 Cleaning the Media Sensors ..........................................................5-2
5.4 Cleaning the Y guiding ...................................................................5-2
5.5 Cleaning the nose piece (tangential machine only).....................5-3
5.6 Cleaning the OPOS system............................................................5-4
5.7 Changing the fuse...........................................................................5-4
6Error codes................................................................................................6-1
6.1 X-axis error! Overflow or Overcurrent!..........................................6-1
6.2 Y-axis error! Overflow or overcurrent!..........................................6-1
6.3 Cutter is unable to find the knife home position..........................6-2
6.4 Up down encoder not working.......................................................6-2
6.5 Unable to lower OPOS....................................................................6-3
6.6 OPOS sensing errors......................................................................6-3
6.7 Illegal plot command.......................................................................6-4
6.8 Syntax error.....................................................................................6-4
6.9 NVRAM failures and messages......................................................6-4
6.10 Internal errors..................................................................................6-5
6.11 Upgrade errors and messages.......................................................6-5
6.12 RAM ERROR....................................................................................6-6

TOC 5
7Identification Plates..................................................................................7-1
8Cutter accessories and consumables....................................................8-1
9First Aid Kit for S Class 2 ........................................................................9-1
9.1 KIT S2 CLASS..................................................................................9-1
9.2 KIT S2 T............................................................................................9-2

TOC 1-1
1Setup
INTRODUCTION
1.1 Overview
This is the Summa Service Manual for the S Class series cutters. It provides information for
servicing the cutters. All repairs are to be made by, or under the direction of, authorised
Summa service personnel.
There will be only one version of this manual. All changes will be send out as appendices or
service aids.
This manual is copyrighted by Summa 2005. Summa reserves the right to change any
information contained in this manual without prior notice. Unauthorised copying,
modification, distribution, or display is prohibited. All rights reserved.
1.2 Manual organization
This manual is divided into the following sections:
•Table of Contents
•Introduction
•Replacement guidelines
•Calibrations
•Error messages
•Menu structure
•Maintenance and cleaning
•Figures - part numbers
•List recommended spare parts
•List of consumables

S Class 2 cutter Service manual
Introduction 1-2
Replacement guidelines contains the following:
An overview of the removal and the replacement of various parts of the unit in the form of
separate sections. It is advisable to carefully read the procedure described in each of the
sections prior to removing or replacing a particular part. In addition to straightforward step
by step procedures you will often find Notes and Cautions. Make sure you read these remarks
as they will often facilitate re-installation and avoid malfunctioning.
Calibration contains the following
An overview of all the possible calibrations of the unit. Each time the machine is serviced
check this section to see if any recalibration needs to be done.
Error messages contains the following:
This part contains an overview of the error messages that can appear on the touch screen and
how to react.
Menu structure contains the following:
This part contains an overview of the various tests and configurations that can be accessed
via the touch screen.
Maintenance contains the following:
An overview of the maintenance of various parts of the unit. It is advisable to carefully read
the procedure described in each of the sections prior to removing or replacing a particular
part. You will often find Notes and Cautions. Make sure you read these remarks as they will
often avoid malfunctioning.
Figures - part numbers:
Detailed figures of the various parts and assemblies of the machine.
Spare parts list
An overview of all the recommended spare parts. Normally only the parts figuring on this list
will be provided by Summa.
Consumables list:
An overview of all the consumables