CAB A8+ Wartungshandbuch

Service ManualA+ The Premium Class.Label Printer

10 103 Replacing Assembly UnitsRemoving the printhead1. Turn lever (10) counterclockwise to lift the printhead.2. Remove labels and transfer ribbon

101189667543412Fig. 7 Removing and installing the printhead A6+, A8+Removing the printhead1. Turn lever (8) counterclockwise to lift the printhead.2

12 123.4 Replacing the Print Roller and Rewind Assist Roller13a3b23c456Removing the side plate1. Turn lever (1) counterclockwise to lift the printhe

12133.5 Replacing the Slipping ClutchesThe rewinder for the transfer ribbon and the internal rewinder are coupled to slipping clutches in the main dr

14 14Installing the slipping clutch on the rewinders87654 4 Snap ring 5 Slipping clutch 6 Coupling disks 7 Winder axis 8 Collar of the belt wheel

14153.6 Replacing the Label SensoriNotice! Soiling of the label sensor can also cause malfunctions. Before replacing the label sensor, check whether

16 163.6.2 Replacing Label Sensor A4+M152423Fig. 15 Replacing the label sensor A4+MDanger!Risk of death via electric shock! X Before opening the hou

16173.7 Replacing the PCB CPUDanger!Risk of death via electric shock! X Before opening the housing cover, disconnect the device from the mains supply

18 183.8 Replacing the Power Supply UnitDanger!Risk of death via electric shock! X Before opening the housing cover, disconnect the device from the m

18194 Adjustments4.1 Measuring and Adjusting the Winding TorquesThe rewinder for the transfer ribbon and the internal rewinder are coupled to slippi

2 2Family TypeA+ A2+A4+A4.3+A6+A8+A4+MEdition: 04/2014 - Part No. 9008508CopyrightThis documentation as well as translation hereof are property of cab

20 204 AdjustmentsThe set values for the winding torque and the resulting pulling force at the test collar are:Slipping clutch on Direction of rotati

20214 AdjustmentsInternal rewinderMeasurement of the winding torque at the internal rewinder occurs by determining the pulling forces with a cord wra

22 224 Adjustments4.1.2 Adjusting the Winding TorquesThe winding torque of a winder can be changed at the knurled ring of the respective slipping cl

22234 Adjustments4.2 Adjusting the Printing MechanismMajor adjustment of the printing mechanism beyond format-based settings is only required if the

24 244 Adjustments4.2.2 Adjusting the Printhead PositionIn order to achieve the best possible print image the following printhead settings are neces

24254 Adjustments4.2.3 Adjusting the Printhead PressureThe printhead pressure can be changed with the screws (1a) and (1b) at the inside and outside

26 264 Adjustments4.2.4 Adjusting the Transfer Ribbon Feed PathYou can adjust the transfer ribbon feed path by changing the head contact pressure an

26274 Adjustments4.3 Adjusting the Belt Tension at the Main Drive MotorDanger!Risk of death via electric shock! X Before opening the housing cover,

28 284 Adjustments4.4 Adjusting the Head SwitchThe head switch prevents printing from occurring when the printhead is open.Adjust the head switch if

28295 Troubleshooting and Error Treatment5.1 Failure of Device FunctionsFunctional error Possible remedyMedium is not transported Check electrical c

23Table of Contents1 Important Information ...

30 305 Troubleshooting and Error Treatment5.2 Hardware FaultsError message Cause Fault recoveryADC malfunctionFault on the PCB CPU Replace the PCB C

30316 Block DiagramPrinter Type Nr. 1 Nr. 2 Nr. 3 Nr. 4 Nr. 5 Nr. 6A2+ all 5954105 5954293 5954292 5946203 5954098 5954090A4+ 200, 200P 5954081 59540

32 327 Layout Diagram PCB CPUFig. 29 Layout diagram PCB CPU - components side

32337 Layout Diagram PCB CPUFig. 30 Layout diagram PCB CPU - soldering side

34 348 IndexAAdjusting the belt tension ...27Adjusting the head switch ...28Adjusting the printhead position ...24Adj

4 41 Important Information1.1 General Safety InstructionsThis service manual is intended for use by qualied service and maintenance personnel. For

451 Important Information1.3 Handling Electricity The following work may only be done by trained and qualied electricians: • Work on electrical co

6 62 Cleaning2.1 Cleaning by the OperatorThe following cleaning work is described in the “Operator's Manual“:• cleaning the device• cleaning

672.3 Cleaning the Label Sensor A4+M152423Fig. 2 Cleaning the label sensor A4+MDanger!Risk of death via electric shock! X Before opening the housing

8 83 Replacing Assembly Units3.1 Tools X Do not use any worn of damaged tools. X Only use tools and testing devices that are suitable for the task a

893 Replacing Assembly Units3.3 Replacing the Printhead3.3.1 Replacing the Printhead A2+, A4+, A4.3+, A4+M The printhead of the label printer can b