1
OEP-3 V1 (UC)
Table of Contents
1. Operating Instructions
2. Service Information
2-1.
Main Parts Location .................................................................................... 2-1
2-1-1.
Main Block Location .................................................................. 2-1
2-1-2.
Board Location ........................................................................... 2-1
2-2.
Removal and Installation of Cabinet ........................................................... 2-2
2-2-1.
Top Cover ................................................................................... 2-2
2-2-2.
Front Panel Assembly ................................................................ 2-2
2-2-3.
Rear Panel Assembly ................................................................. 2-3
2-3.
Replacement of Main Parts ......................................................................... 2-3
2-3-1.
Replacement of VPR-63 Board .................................................. 2-3
2-3-2.
Replacement of SY-282 Board .................................................. 2-4
2-3-3.
Replacement of IF-764 and IF-767 Boards ................................ 2-4
2-3-4.
Replacement of DC Fans (1) ...................................................... 2-5
2-3-5.
Replacement of Switching Regulator ......................................... 2-6
2-3-6.
Replacement of PRT-13 Board .................................................. 2-6
2-3-7.
Replacement of Thermal Head ................................................... 2-7
2-3-8.
Replacement of Mechanical Block ............................................ 2-8
2-3-9.
Replacement of SE-539 Board ................................................... 2-8
2-3-10. Replacement of Tray Motor ....................................................... 2-9
2-3-11. Replacement of Ribbon Take-Up Motor .................................... 2-9
2-3-12. Replacement of Ribbon Supply Motor .................................... 2-10
2-3-13. Replacement of Stepping Motor .............................................. 2-10
2-3-14. Replacement of Head Motor .................................................... 2-11
2-3-15. Replacement of Paper Feed Assembly ..................................... 2-11
2-3-16. Replacement of Paper Feed Motor ........................................... 2-12
3. Electrical Alignment and Mechanical Alignment
3-1.
Electrical Adjustment .................................................................................. 3-1
3-1-1.
Output of Test Pattern (Internal Signal) in Service Mode ......... 3-1
3-1-2.
Density Adjustment During Thermal Head Replacement ......... 3-3
3-1-3.
Electrical Adjustment (Analog Video Block) ............................ 3-4
3-2.
Mechanical Adjustment .............................................................................. 3-8
3-2-1.
Mechanical Adjustment Mode ................................................... 3-8
3-2-2.
Entering the Mechanical Adjustment Mode .............................. 3-8
3-2-3.
Normal Operation Check and Automatic Adjustment ............... 3-9
Summary of Contents for OEP-3
Page 1: ...COLOR VIDEO PRINTER OEP 3 SERVICE MANUAL Volume 1 1st Edition...
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Page 119: ...4 11 OEP 3 V1 UC Memory Configuration Eight Frame Memory Configuration Four Frame...
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Page 165: ...5 11 OEP 3 V1 UC 5 5 Direct Chuck Mechanism...
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