06/16 Rev. 09
SERVICE MANUAL
DPM – PEM – ALX 92x
Service Mechanics
Safety Instructions ........................................ 3
General Notes ............................................... 4
Illustrations and Descriptions .................... 4
Factory Settings ........................................ 4
Key Combinations ..................................... 5
Service Data .............................................. 5
Maintenance plan .......................................... 6
Performance interval ................................. 6
Cleaning .................................................... 6
Replacing wear parts ................................ 6
Visual inspection ....................................... 6
Performance test ....................................... 7
Housing ......................................................... 8
Front screen .............................................. 8
Front hood ................................................. 9
DPM rear hood .......................................... 9
Blower (DPM) .......................................... 11
Rear hood (ALX) ..................................... 12
Blower (ALX) ........................................... 12
Dust filter (ALX) ....................................... 13
Hood switch ............................................. 14
Material transport ........................................ 15
Unwinder (ALX) ....................................... 15
Deflection rollers (ALX) ........................... 15
Material dancer lever (ALX) .................... 16
Contact pressure axle at drawing roller ... 17
Contact axle sensor ................................ 18
Backing paper dancer lever (ALX) .......... 19
Dancer lever light barrier (ALX) ............... 20
Dancer lever Hall sensor (ALX) ............... 21
Retrofitting a Hall sensor control unit
(ALX) ....................................................... 22
Backing paper rewinder (ALX) ................ 26
Rewinder motor (ALX) ............................. 27
Ribbon transport ......................................... 28
Important Notes ....................................... 28
Version Overview .................................... 29
Ribbon unwinding mandrel (type 2) ........ 30
Ribbon unwinding mandrel (type 3) ........ 33
Ribbon end sensor .................................. 36
Ribbon rewinding mandrel (type 1/2) ...... 37
Ribbon rewinding mandrel (type 3) ......... 39
Setting belt tension ..................................42
Setting braking torque ..............................43
Ribbon motor ...........................................46
Ribbon roller ............................................47
Ribbon tensioner ......................................47
Print module ................................................48
Feed motor (DPM, ALX) ..........................48
Feed motor (PEM) ...................................49
Brake roller version overview ...................50
Brake roller (type 1 - DPM, ALX) .............51
Brake roller (type 2 - DPM, ALX) .............53
Setting the braking torque ........................57
Print roller (DPM, ALX) ............................58
Print roller (PEM) .....................................59
Print roller drive belt (PEM) ......................60
Toothed belt for feed roller (DPM, ALX) ..60
Feed roller drive belt (PEM) .....................61
Feed roller (DPM, ALX) ...........................61
Feed roller (PEM) ....................................62
Dispensing edge ......................................63
Guiding profile ..........................................64
Pressure roller unit ...................................65
Pressure roller (PEM) ..............................66
Material guide ..........................................68
Material end sensor .................................70
Punch sensor ...........................................71
Printhead .....................................................74
General Notes ..........................................74
Overview of printhead settings ................75
Replacing the printhead ...........................76
Replacing the printhead cable .................77
Printhead adjustment ..................................78
Adjusting the printhead gap .....................78
Adjusting the printhead position ...............81
Adjusting the printhead contact pressure 82
Printhead lifting mechanism ........................83
Printhead pressure setting knob ..............83
Printhead lift sensor .................................84
Boards .........................................................85
USI board (ALX) ......................................85
CPU board (ALX) .....................................87
USI board (DPM/PEM) ............................89
Summary of Contents for ALX 92x
Page 3: ...Release 3 6 2016 SERVICE MANUAL ALX 92x Print Apply system ...
Page 356: ...12 14 Rev 05 SERVICE MANUAL Service Electronics 64 xx Gen 2 DPM Gen 2 ALX 92x Gen 2 43 ...
Page 508: ...Edition 1 3 2016 INSTALLATION MANUAL AI retrofitting kit for ALX 92x ...
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Page 511: ...Installation Manual AI retrofitting kit for ALX 92x 03 2016 4 Content ...
Page 520: ...Installation Manual AI retrofitting kit for ALX 92x 03 2016 00 13 Installation ...
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Page 522: ...Novexx Solutions GmbH Ohmstraße 3 85386 Eching Germany 49 8165 925 0 www novexx com ...