Epson Stylus PRO 7500 Service Manual page 9

Range of Backed Up Parameters .................................................................176
Firmware Update................................................................................... 177
Updating Firmware Via the PC ....................................................................177
Updating Firmware From a Memory Card ..................................................178
Self-diagnostic Function ........................................................................ 179
Version .........................................................................................................182
Control Panel ...............................................................................................183
Sensors .........................................................................................................183
Adjustment the Paper Sensors .....................................................................184
Encoder ........................................................................................................188
Fan ................................................................................................................188
Elec. .............................................................................................................188
Adj Cap Position ..........................................................................................193
Adj Check Skew ..........................................................................................194
Write D/A Value ..........................................................................................195
Adj Input Rank .............................................................................................195
Adj Check Nozzle ........................................................................................196
Adj x Head Slant (B/C heads) ......................................................................197
Adj B/C Head Height ...................................................................................199
Bi-D Printing Position Adjustment ..............................................................200
Head Gap Adjustment ..................................................................................203
Flush Point adjustment .................................................................................204
Feed Adjustment ..........................................................................................205
Adj Top & Bottom .......................................................................................206
Adj Rear Sensor Position .............................................................................207
Test Pattern Print ..........................................................................................208
Clean Head (drain ink) .................................................................................209
Counter Clear ...............................................................................................210
"Initialize" Items ..........................................................................................212
"Update" Items .............................................................................................212
Maintenance Mode................................................................................ 214
HEX Dump ..................................................................................................215
Panel Display Language Selection ...............................................................215
M/W Mode Setting ......................................................................................215
Maintenance Mode 2............................................................................. 216
Mechanism Adjustment ......................................................................... 219
Writing the USB-ID ............................................................................... 231
Required Materials .......................................................................................231
Operating Environment and Preliminary Preparations ................................231
Writing the USB ID .....................................................................................231
Bi-D #4 Adjustment Check Pattern ....................................................... 233
Required Materials .......................................................................................233
Operating Environment and Preliminary Preparations ................................233
Bi-D #4 Adjustment Check Pattern .............................................................233
Maintenance
General Maintenance Issues...................................................................... 236
Periodic Maintenance Items .................................................................. 237
Product Life Information ........................................................................ 238
Important Maintenance Items During Service Operations .................... 239
Lubrication and Glue .................................................................................. 240
Appendix
Wiring Diagrams......................................................................................... 242
Parts List .................................................................................................... 244
Exploded View Diagram ............................................................................. 257
Component Layout ..................................................................................... 268
Circuit Diagrams......................................................................................... 271