Epson WF-7620 Series Service Manual

Confidential
Adjustment Details of Adjustments 67
Epson WF-7620 / WF-7610 / WF-7110 Series Revision B
 APG Position Check
Make sure the APG position is in the [PG1] position.

How to check
If it is in the [PG1] position, the lever of the APG transmission slider on the rear of the CR Unit cannot be seen.
(See Figure 3-6.)
Figure 3-6. APG Position Check
If the lever is in the NG condition shown in Figure 3-6, set it in the [PG1] position as follows.
1. Move the Carriage Assy to the center of the printer.
2. Rotate the gear on the APG Unit shown in Figure 3-7 in the direction of the arrow until the APG Lever comes
out from the hole on the Main Frame.
3. Move the CR Unit to the 130-digit side until it touches the APG Lever.
4. Check the APG transmission slider is in the “OK” status shown in Figure 3-6.
Figure 3-7. APG Lever
 Confirmation of the PG adjustment cam positions
Make sure the center of the notches on the PG adjustment cam on both sides of the printer is set to the rib of
the frame.
Figure 3-8. PG Adjustment Cams
Lever of APG transmission slider
NG
CR Unit
Rear of CR Unit
CR Unit
Rear of CR Unit
OK
APG Lever
OK
NG
Gear of APG unit
CR Guide Frame
Rib
To -
PG: Max.
To +
PG: Min.
Rib
To +
PG: Min.
To -
PG: Max.
PG adj. cam L (130-digit side)
PG adj. cam R (0-digit side)

Epson WF-7620 Series Specifications

General

Functions	Print, Copy, Scan, Fax
Max Print Resolution	4800 x 2400 dpi
Automatic Duplex Printing	Yes
Scanner Type	Flatbed, ADF
Max Scan Resolution	1200 x 2400 dpi
ADF Capacity	35 sheets
Wireless Printing	Yes
Display	4.3" Color Touchscreen
Number of Paper Trays	2
Ink Type	DURABrite Ultra pigment ink
Fax Memory	Up to 180 pages
Fax Transmission Speed	33.6 Kbps
Print Technology	PrecisionCore Inkjet
Max Paper Size	13 x 19 inch (A3+)
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct
Input Paper Capacity	250 sheets
Mobile Printing	Epson Connect, Apple AirPrint, Google Cloud Print
Maximum Scan Area	11.7 x 17 inches
Ink Cartridge Configuration	4 individual ink cartridges (Black, Cyan, Magenta, Yellow)
Print Speed (ISO)	Black: 18 ppm, Color: 10 ppm
Dimensions	22.3 x 19.1 x 13.4 inches