RICOH Model: Whale Subject: Service Manual Correction From: QAC 1st Field Information Dept. TECHNICAL BULLETIN No: 001 Date: 28-Feb-97 1/2 Prepared by: H. K. Checked by: T. Inoue Classification: Troubleshooting Mechanical Paper path Other ( ) Part information Electrical Transmit/receive Action required Service manual revision Retrofit information 1. BLOWN FUSE TABLE (service manual page 6-15) The fuse numbers in the table of the power supply unit for the U. S. A. version are incorrect. The wattage of the fuse (F201) in the ac drive board table is incorrect. Please correct your service manual as follows: Power Supply Unit U. S. A. version Incorrect Fuse No. Specification Symptom FU1 125V 8A No power. FU2 125V 6.3A No indication and beeper sounds if 2 or more fuses are blown FU3 125V 6.3A FU4 125V 6.3A Correct Fuse No. Specification Symptom FU301 125V 8A No power. FU302 125V 6.3A No indication and beeper sounds if 2 or more fuses are blown FU303 125V 6.3A FU304 125V 6/3A
Page 1 of 9

Compatible Models: Ricoh-FW870.
– Ricoh-FW870 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-FW870 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-FW870 Technical-Bulletin:

1.1 Guide you from basic to advanced usage it.
1.2 Fluent Disassembly and Re-assembly Ricoh-FW870 Technical-Bulletin.
1.3 Diagnostic all errors are generated by Ricoh-FW870 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-FW870.
1.5 How to update firmware Ricoh-FW870.
1.6 How to reset page counter by software, fix all error cause by ink/toner cartridge Ricoh-FW870: 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-FW870.
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-FW870 Technical-Bulletin covers following topics:

– Precautions Ricoh-FW870.
– Product Specification Ricoh-FW870.
– System Overview Ricoh-FW870.
– S/W Structure and Descriptions Ricoh-FW870.
– Disassembly and Reassembly Ricoh-FW870.
– Alignment and Adjustments Ricoh-FW870.
– Troubleshooting Ricoh-FW870.
– Exploded Views & Parts List Ricoh-FW870.

Free Download Ricoh-FW870 Technical-Bulletin

Ricoh-FW870 Technical-Bulletin

Leave a Reply