Seiko UC-2200 Service Manual download pdf (Page 206)

EPSON Stylus PHOTO 2100/2200 Revision B

ADJUSTMENT Adjustments 206

5.2.6 CR Tooth Skip Prevention Mechanism Adjustment

Since this adjustment prevents a tooth skip between the CR motor and CR timing belt

and optimizes the timing belt tension, this adjustment must be made when the

following part is removed.

! CR timing belt

The following explains the method of making this adjustment.

1. After making sure that the CR timing belt is not twisted, install the CR timing belt

between the Driven pulley holder and CR motor.

2. Insert a thickness gauge (0.3mm) between the Driven pulley holder and Belt

pulley plate to secure a gap.

Figure 5-19. Thickness Gauge Setting

3. With the gap secured, fix the screw in the Belt pulley plate.

5.2.7 PF Adjustment

This adjustment is made to adjust the paper loading amount in the 360dpi print mode

where paper is loaded in the nozzle line width. The following shows the PF adjustment

check patterns.

Figure 5-20. PF Adjustment Check Patterns

1. Select PF adjustment in the adjustment program.

2. Print the PF adjustment check patterns, choose the pattern that has the smallest

displacements, and enter it in the adjustment program.

3. Print the check patterns again, and check the adjustment result.

Belt pulley

plate

Thickness gauge

spec. 0.3mm

Thickness

gauge

Printer mechanism rear left side

Screw

1 2 ... 201 202 203 204 205 206 207 208 209 210 211 ... 257 258

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Seiko UC-2200 Service Manual Page 206