CHAPTER 1
ADJUSTMENTS
This printer has undergone various adjustments so that it will attain a given standard of performance.
In this chapter, a brief explanation is given of the methods for making adjustments.
Follow the instructions when performing maintenance inspections or when replacing parts to correct
malfunctions.
1. Adjusting the Print Head and Platen Gap . . . . . . . . . . . . . . . . . . . . . . . . . .2
1-1. Measuring the Print Head and Platen Gap . . . . . . . . . . . . . . . . . . . . . . . 2
1-2. Adjusting the Print Head and Platen . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2. Adjusting the Belt Tension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
3. Adjusting the Paper Feed Path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
4. Adjusting the Printing Dot Mis-positioning . . . . . . . . . . . . . . . . . . . . . . . .6
5. Adjusting the Black Mark Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
1
Summary of Contents for SP700 Series
Page 1: ...DOT MATRIX PRINTER SP700 Series 9 Wire Print Head Technical Manual FIRST EDITION ...
Page 25: ... 22 Fig 3 2 Lubricated Area In Cutter unit 25 ...
Page 42: ... 39 5 2 Component Layout ...
Page 52: ... 49 6 2 Component Layout ...
Page 57: ... 54 7 Serial Interface Board 25 pin 7 1 Circuit Diagram ...
Page 59: ... 56 8 Parallel Interface Board 8 1 Circuit Diagram ...
Page 62: ... 59 9 2 Component Layout ...
Page 69: ... 66 10 2 Component Layout ...