ENCAD CADJET 2 Service Manual page 16

Table of Contents
CHAPTER 6
Procedures to mechanically and electrically align the plotter following
repairs, or when plotter performance has been affected.
1.0 Introduction ....................................................................................................... 6-1
2.0 Required Supplies and Tools ............................................................................ 6-2
3.0 Required Documentation and Files ................................................................... 6-4
4.0 Downloading Files From the BBS ..................................................................... 6-5
5.0 Numbering Sequence of Upper Roller Supports ............................................... 6-7
6.0 Adjustments Prior to Calibration........................................................................ 6-8
6.1 Slide Shaft Profile Adjustment ............................................................. 6-9
6.2 Cartridge Head Height Adjustment .................................................... 6-12
6.2.1
6.2.2
6.2.3
6.3 Encoder Strip Location/Visual Check................................................. 6-19
6.4 Idler Pulley and Belt Position Check .................................................. 6-20
6.5 Power Up and ROM Verification Test ................................................ 6-21
6.5.1
6.5.2
7.0 Paper Skew Setup .......................................................................................... 6-27
8.0 Paper Skew Adjustment.................................................................................. 6-28
8.1 Paper Skew Adjustment Sequence ................................................... 6-29
8.2 Mounting Screw Information .............................................................. 6-30
8.3 Other Functional Requirements ......................................................... 6-33
8.4 Adjustment of Upper Roller Supports ................................................ 6-34
8.4.1
8.4.2
8.4.3
8.4.4
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CALIBRATION
Gauge Setup Procedure .................................................... 6-12
Cartridge Head Height Adjusting Procedure...................... 6-17
Verify Head Height Values................................................. 6-18
Functional Test .................................................................. 6-21
Adjustment of the Paper Sensor Potentiometer ................ 6-23
Visual Verification .............................................................. 6-34
Observation of Paper Skew at Rear Media Alignment
Mark................................................................................... 6-35
Observation of Paper Skew at Front Media Alignment
Mark................................................................................... 6-37
Adjustment of the Mounting Screws .................................. 6-38
CADJET 2