Epson STYLUS PRO 4910 - Page 296

Epson Stylus Pro 4900/Epson Stylus Pro 4910 Revision A
ADJUSTMENT Overview 297
Confidential
5 Boards Related
1
RTC & USB ID Check
& Adjustment
Check the current setting of the RTC and the USB ID
using the Service Program. Write the correct information
as needed.
If the adjustment is not executed, a maintenance
error (RTC setting error) or USB recognition
error occurs.
√ --- --- p.385
2
Serial Number Check
& Input
Check the current setting of the serial number using the
Service Program. Write the correct information as needed.
If the serial number is not input or the wrong
number is set, it makes service management
(such as the print/NVRAM) harder.
√ --- --- p.386
3
AID Function Check
Check if the AID function operates properly using the
Service Program.
If the check is not executed, the dot missing
detection by AID may not be executed properly
and the increase of cleaning consumes the ink.
Or, the cleaning may not be executed even with
the occurrence of dot missing and it causes
lower printing quality.
√ --- --- p.387
4
MAC Address Check
& Input
Check the current setting of the MAC address using the
Service Program. Write the correct information as needed.
If the address is not input or the wrong address is
set, a network connection trouble occurs.
√ --- --- p.388
5
USB Port and Network
Communication Check
Check the USB connection and network connection of the
printer using the Service Program.
--- √ --- --- p.389
6
Adjustment Value
Reset
The number of executions to change the adjustment value
is limited for the following functions.
• Media Feed Correction Check & Adjustment
• Media Eject Correction Check & Adjustment
• PW + T&B&S Check & Adjustment (Top)
• PW + T&B&S Check & Adjustment (Home Side)
• PW + T&B&S Check & Adjustment (Full Side)
• PW + T&B&S Check & Adjustment (Bottom) Value
Reset
• Cut Position Check & Adjustment
Once it reaches the upper limit, the adjustment cannot be
executed any more. Therefore, the adjustment value
change history needs to be cleared from the Service
Program.
If the adjustment value change history is not
cleared, no more adjustment is available.
√ --- --- p.390
7
Default Reset
Reset the panel setting from the Control Panel, and reset
the user job history from the Service Program.
--- √ --- --- p.391
8
Operation Panel Check
(Buttons & LCD)
Check if buttons on the Control Panel and the LCD
function correctly.
If the check is not executed, the normal
operation is not guaranteed.
--- √ --- p.392
Class Adjustment Items General Overview Symptom
Tool
Page
SP SM MECH