Technical Bulletin No. RTB-001 SUBJECT: Software Modification DATE: Nov. 30, ’94 PAGE: 1 of 1 PREPARED BY: S. Hizen CHECKED BY: S. Hamano FROM: 2nd Technical Support Section CLASSIFICATION: Action Required Troubleshooting Retrofit Information Revision of service manual Information only Other MODEL: IBIS (A128) Because of software changes, the ROM has been changed from A1285106 A to A1285106 C . NOTE: P/N A1285107 B has not been installed on the production machines. The details of software changes are as follows: 1. SP43 (Vertical Magnification Adjustment) Old a) The adjustable data of SP43 is from 1 to 15. (0.2% / step). b) The default value is " 8 ". New a) The adjustable data of SP43 is from 0 to 23 (0.2% /step). b) The default value is " 12 ". 2. SP61 (VL Correction Interval) The default value for SP61 has been changed from " 0 " (+1 / 70H) to " 3 " (+1 / 140H). The cut-in serial numbers of the new ROM (P/N A1285106C) are as follows: Japan Production RIF Production Machine Code A128 - 10 A128 - 15 A128 - 17 A128 - 19 A128 - 22 A128 - 26 A128 - 27 A128 - 28 A128 - 29 A128 - 39 A128 - 99 Cut-in Serial Number 2644090001 1A14090001 A359410281 A3594092249 2634090001 3F11040001 A3594101399 A359411XXXX A3594100881 265411XXXX 006411XXXX Machine Code Cut-in Serial Number A128 - 22 A128 - 26 A128 - 27 2634690001 3F17040001 A3594690001
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Compatible Models: Ricoh-FT4215.
– Ricoh-FT4215 Technical-Bulletin: is a handbook published by Ricoh manufacturer or a specialized publishing company that contains instructions and specifications for the maintenance, repair, and how to fix all error of a specific Ricoh-FT4215 Printer. It may includes Exploded Views, Parts List, System Diagram, Disassembly and Reassembly, Alignment, Troubleshooting guides, Adjustments, hard reset code, factory reset…

You can do with Ricoh-FT4215 Technical-Bulletin:

1.1 Guide you from basic to advanced usage it.
1.2 Fluent Disassembly and Re-assembly Ricoh-FT4215 Technical-Bulletin.
1.3 Diagnostic all errors are generated by Ricoh-FT4215 Technical-Bulletin:
– The printer does not print.
– Paper does not feed into the printer.
– A print job is extremely slow.
– Half the page is blank.
– The paper keeps jamming, Paper Jam inside, Paper Jam Outside…
– The printer prints, but the text is wrong, garbled, or incomplete.
– Pages print, but are blank.
– The print quality of photos is not good. Images are not clear.
– Your printer has an odd smell during initial use.
1.4 How to refill toner/ink Ricoh-FT4215.
1.5 How to update firmware Ricoh-FT4215.
1.6 How to reset page counter by software, fix all error cause by ink/toner cartridge Ricoh-FT4215: Waste Ink Ink Pad Error, ink cartridge error, red light blinking, red-green light blinking, yellow blinking, Ink cartridge failure, waste ink over flow, ink out, ink level, incompatible ink cartridges, toner cartridge not competition, install toner cartridge, toner exhausted, toner low, toner empty, toner very low…How to use Adjustments Program.
1.7 How to fix main board error, print head, formater board error Ricoh-FT4215.
1.8 How to troubleshooting printer problem with low quality page .
1.9 How to fix : Communication Error, Model Difference, Cover open(Tray) Error, Paper Out Error, Paper Jam Error, Paper Mismatch Error, Ink Low, Ink End Error, No Ink Cartridge, CSIC Error, Maintenance Request Error, Fatal Error…
1.10 How to fix sensor error: empty image, imaging unit is not installed, sensor failure, turn off then on, fusser error, LSU error, Engine board problem, Flash ROM problem, Main motor problem, Sirocco fan problem, Power supply cooling fan problem, Suction fan problem, Polygon motor problem, Laser problem, Secondary transfer voltage contact/release problem, Transfer belt cleaner contact/release problem, Transfer belt rotation problem, Imaging rack rotation problem, Fuser roller temperature increase problem, Fuser roller low temperature problem, Fuser roller high temperature problem, Fuser roller thermistor problem, Transparency detection sensor problem, Main unit memory counter problem, Main unit memory data problem, Main unit memory access problem, Main unit memory installation problem, Engine communication error.

Ricoh-FT4215 Technical-Bulletin covers following topics:

– Precautions Ricoh-FT4215.
– Product Specification Ricoh-FT4215.
– System Overview Ricoh-FT4215.
– S/W Structure and Descriptions Ricoh-FT4215.
– Disassembly and Reassembly Ricoh-FT4215.
– Alignment and Adjustments Ricoh-FT4215.
– Troubleshooting Ricoh-FT4215.
– Exploded Views & Parts List Ricoh-FT4215.

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Ricoh-FT4215 Technical-Bulletin

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