Epson Stylus Color 1520 Service Manual

Disassembly and Assembly
Rev. A
3-31
3.2.10.12 Paper Feed (PF) Roller Removal
1. Remove the printer mechanism unit. (Refer to Section 3.2.6.)
2. Remove the paper eject frame. (Refer to Section 3.2.10.7.)
3. Remove the CR unit. (Refer to Section 3.2.10.9.)
4. Remove the base frame assembly. (Refer to Section 3.2.10.10.)
5. Remove 1 screw (CBP, 3X8) securing the paper eject drive unit to the left frame assembly. Then
remove the paper eject drive unit by lifting up the front edge.
6. Remove the trigger lever from the PF roller.
7. Remove the roller grounding spring in contact with the left frame assembly at the left end of the PF
roller.
8. Turn the right and left bushings to adjust them with the cutouts on the right and left frames.
9. Remove 1 E-ring from the left end of the PF roller.
10. Slide the PF roller shaft left, and disengage the PF roller gear (24) from the ASF transmission
ratchet. Then remove the PF roller.

The gear 33.6 is highly precise. Therefore do not touch the tooth with your bare hand and be
careful not to damage it.
Bushing
Roller Grounding Spring
E-ring
PF Roller
Gear 24
Trigger Lever
Gear 33.6
ASF Transmission
Rachet
Figure 3-28. PF Roller Removal
CAUTION

Epson Stylus Color 1520 Specifications

General

Color	Yes
Maximum resolution	600 x 1200 DPI
Print speed (black, normal quality, A4/US Letter)	- ppm
Maximum input capacity	100 sheets
Envelopes sizes	10, C5, DL
Standard media sizes	4\
Paper tray media types	Envelopes, Labels, Plain paper
Non-ISO print media sizes	Legal
ISO A-series sizes (A0...A9)	A4
ISO B-series sizes (B0...B9)	B5
Power requirements	120V AC, 50/60 Hz
Printing noise level	45 dB
Maximum operating temperature range (T-T)	-20 - 60 °C
Market positioning	Home & office