Ricoh A250/B001 Servis Kılavuzu - Sayfa 17

Hepsi Bir Arada Yazıcı Ricoh A250/B001 için çevrimiçi göz atın veya pdf Servis Kılavuzu indirin. Ricoh A250/B001 37 sayfaları.

Sayfayı Yazdır

4. SERVICE TABLES ...................................................................... 4-1

4.1 PRECAUTION .......................................................................................... 4-1

4.2 SERVICE PROGRAM MODE OVERVIEW .............................................. 4-1

4.2.1 HOW TO ENTER THE SP MODE ................................................... 4-1

4.2.2 SP MODE TABLE ............................................................................ 4-1

4.3 SERVICE MENU....................................................................................... 4-2

4.3.1 BIT SWITCH PROGRAMMING ....................................................... 4-2

4.3.2 NVRAM RESET ............................................................................... 4-3

4.3.3 POWER-ON DIAGNOSTICS ERROR DISPLAY ............................. 4-4

4.3.4 SERVICE SUMMARY ...................................................................... 4-4

4.4 SERVICE TOOLS ..................................................................................... 4-5

4.4.1 HDD TEAT ....................................................................................... 4-5

4.4.2 HDD FORMAT ................................................................................. 4-6

4.4.3 NIB NVRAM BACKUP AND RESTORE............................................ 4-6

4.5 FIRMWARE UPDATE............................................................................... 4-8

4.5.1 FIRMWARE DOWNLOAD (CONTROLLER, NIB AND PS3) ........... 4-8

4.5.2 FIRMWARE UPLOAD (CONTROLLER ONLY) ............................. 4-10

4.5.3 ERROR RECOVERY ..................................................................... 4-11

4.6 POWER-ON SELF TEST........................................................................ 4-12

4.6.1 PARALLEL LOOP-BACK TEAT..................................................... 4-12

4.6.2 OTHER TESTS.............................................................................. 4-12

5. REMOVAL AND REPLACEMENT .............................................. 5-1

5.1 PRECAUTIONS ........................................................................................ 5-1

5.2 CONTROLLER ......................................................................................... 5-1

5.3 NIB............................................................................................................ 5-3

6. TROUBLESHOOTING................................................................. 6-1

6.1 SC CODES ............................................................................................... 6-1

6.2 ERROR CODES ....................................................................................... 6-1

6.3 LED DISPLAY........................................................................................... 6-2

6.3.1 LOCATION....................................................................................... 6-2

6.3.2 FATAL ERROR................................................................................ 6-3

6.4 ROM HISTORY......................................................................................... 6-5

6.4.1 ROM HISTORY – B305 .................................................................... 6-5

A250

fine

Entering Printer SP mode..................................................................... 4-1

Exiting SP mode................................................................................... 4-1

Service Menu ....................................................................................... 4-2

Service Tools ....................................................................................... 4-2

Bit Switches.......................................................................................... 4-2

Diag. Error Log and Paper Tray Setting Reset..................................... 4-3

Controller NVRAM Reset ..................................................................... 4-3

NIB NVRAM Reset............................................................................... 4-3

Counter Reset ...................................................................................... 4-3

Controller............................................................................................ 4-11

PS3 DIMM/NIB................................................................................... 4-11

Rev. 04/2000