Epson 3880 - Stylus Pro Color Inkjet Printer, Service Manual, Page: 212 / 306

Epson Stylus Pro 3800/3800C/3850/3880/3885/3890 Revision C
ADJUSTMENT Overview 212
5.1.5 Description of Adjustments
The following tables describe the general outline of the adjustments.
Note "*1": AU = Software tool including Adjustment Program
"*2": AT = Jig or Tool for the adjustment (does not include the program tool)
MECHANICAL ADJUSTMENT
STANDARD ADJUSTMENT
Adjustment General Overview
Tool
Page
AU*
1
AT*
2
PF Timing Belt Tension Adjustment Adjusts the tension of the PF Timing Belt to a specified level. --- √ P. 217
LD Roller Position Adjustment Adjusts the height of the LD Roller to ensure stable paper feeding. --- √ P. 219
PG Position Adjustment Adjusts the platen gap to the proper amount. --- √ P. 220
Adjustment General Overview
Tool
Page
AU*
1
AT*
2
RTC&USB ID Carries out the initialization of the RTC and writes USB ID. √ --- P. 222
Head Rank ID Writes the Head Rank ID. √ --- P. 223
Print Head Slant Adjustment (PF) Prints an adjustment pattern to check if the print head is slanted in the PF direction and corrects if slanted. √ --- P. 224
Print Head Slant Adjustment (CR) Prints an adjustment pattern to check if the print head is slanted in the CR direction and corrects if slanted. √ --- P. 226
Initial Ink Charge Flag ON/OFF Sets or clears a flag for initial ink charge as necessary after replacing the main board. √ --- P. 230
Parameter Backup Backs up the parameters stored in the NVRAM on the previous board and uploads it to the new board. √ --- P. 231
Check PG Checks the operation of the APG. √ --- P. 233
Initial ink Charge
Performs an initial ink charge.
√ --- P. 234
Cleaning
Carries out various cleanings.
√ --- P. 234
Input Serial Number Writes and reads the serial number. √ --- P. 235
Colorimetric Calibration Tool Adjusts the amount of ink droplets. √ √ P. 236
Install F/W Installs the firmware. √ --- P. 248
Ink Mark sensor Adjustment for Auto Nozzle Check Checks and adjusts the operation of the ink mark sensor. √ --- P. 249
Washing Head And Discharge Ink Carries out head washing and discharging of ink. √ --- P. 251
Auto Bi-D Adjustment Adjusts the Bi-D automatically. √ --- P. 252
Auto Uni-D Adjustment Adjusts the Uni-D automatically. √ --- P. 253