Epson DFX-8500 - Impact Printer, Руководство по обслуживанию

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ADJUSTMENT
Rev. B
4-7
Step 6: Remove a CP(PS)(M3X6) screw securing the timing belt holder to the timing belt, then remove the
timing belt holder.
Step 7: Remove the paper bail assembly. (Refer to Section 3.2.6.5.)
Step 8: Remove the tension roller shaft. (Refer to Section 3.2.6.7.)
Step 9: Remove the printhead with the mask-less holder. (Refer to Section 3.2.1.)
Step 10:
Attach the dial gauge base with the dial gauge in the same way as you attach the print head.
Then you attach this tool to the carriage, tighten the two thumb screws while you pulling the dial
gage base toward you.
Step 11: Using the carriage guide shaft gear, adjust the gauge mounting position so that the tips of the
gauges (portions A and B in the Figure 4-10) are securely attached to the platen.
C P ( P S ) M 3 X 6 )
T i m i n g B e l t H o l d e r
C a r r i a g e
C a r r i a g e G u i d e S h a f t ( R e a r )
Figure 4-9. Carriage Plate Removal
0
10
10 20
20
30
30
0
10
10 20
20
30
30
P l a t e n
D i a l G a u g e B a s e
D i a l G a u g e M a s t e r
D i a l G a u g e x 2
T i e b a n d
A B
C a r r i a g e
C
arr
ia
ge
G
uid
e S
ha
ft (
R
)
C
arr
ia
ge
G
uid
e S
ha
ft G
ea
r
R e f e r t o
F i g u r e 4 - 1 0 a .
Figure 4-10. Dial Gauge Attachment
S t o p p e r
P G T r a n s m i s s i o n G e a r
C R G u i d e S h a f t G e a r
Figure 4-10a. CR Guide Shaft Gear Positioning