Up

BitA

BitB

Down

(AngleAdjustmentMethod)

Figure 4-16. Measuring Angle Difference 2

ADJUSTMENT

Platen

Step 6: If the angle difference of two values are more than + 0.015 mm, loosen (but do not remove) the two hexagonal screws securing the platen stay to both side frames, then change the platen angle slowlly and manually.)

Step 7: Tighten two hexagonal screws securing the platen stay to both side frames.

CAUTION

After perform the adjustment, confirm the value of platen parallelism again. When this value is out of order, readjust the platen parallelism and the platen angle adjustment until the value to be correct.

 

 

 

Rev. B

4-11

Page 163
Image 163
Epson DFX-8500 service manual BitA BitB Down AngleAdjustmentMethod