Ricoh SP 330SFN, Service Manual

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M0C3/M0C4/M0C5/M0C6/M0C7 vi SM
6.3.1 OVERVIEW ....................................................................................................... 6-12
6.3.2 ERROR MESSAGES ........................................................................................ 6-12
6.4 FAX ERROR CODES .................................................................................................. 6-20
6.4.1 FAX ERROR CODE STRUCTURE ................................................................... 6-20
6.4.2 FAX ERROR CODE TABLE .............................................................................. 6-21
6.5 JAM DETECTION ........................................................................................................ 6-24
6.5.1 PAPER JAM....................................................................................................... 6-24
6.5.2 ORIGINAL JAM (ADF/ARDF) ............................................................................ 6-26
6.6 IMAGE QUALITY ......................................................................................................... 6-27
6.6.1 PROBLEM AT REGULAR INTERVALS ............................................................ 6-27
6.7 OTHER PROBLEMS ................................................................................................... 6-28
6.7.1 DARK LINES IN HALFTONE AREAS AT 75MM INTERVALS .......................... 6-28
6.7.2 RECYCLED OR THIN PAPER IS SEVERELY CURLED AFTER PRINTING .. 6-28
6.7.3 WHEN FLUORESCENT/ LED LAMPS FLICKER (ONLY FOR 100V MODELS)6-29
6.7.4 STAIN APPEARS IN THE RIGHT AND THE LEFT EDGES ............................. 6-30
6.7.5 POOR PRINTING (OFFSET) ............................................................................ 6-31
6.7.6 WRINKLES APPEAR WHEN USING LIMP PAPER ......................................... 6-31
6.7.7 LOW IMAGE DENSITY ON SOLID IMAGES ................................................... 6-32
6.7.8 MOTTLED IMAGE ON SOLID IMAGES ........................................................... 6-33
6.7.9 TONER SCATTERED ON HORIZONTAL LINES ............................................. 6-33
7. DETAILED DESCRIPTIONS ....................................................... 7-1
7.1 GUIDANCE FOR THOSE WHO ARE FAMILIAR WITH PREDECESSOR PRODUCTS7-1
7.1.1 PRINTER MODELS: ........................................................................................... 7-1
7.1.2 MF MODELS: ...................................................................................................... 7-2
7.2 PRODUCT OVERVIEW ................................................................................................. 7-3
7.2.1 COMPONENT LAYOUT ...................................................................................... 7-3
7.2.2 PAPER PATH ....................................................................................................... 7-4
7.2.3 DRIVE LAYOUT .................................................................................................. 7-5
7.2.4 COMPONENT LAYOUT (PRINTER MODELS) .................................................. 7-6
Laser Exposure ....................................................................................................... 7-6
Paper Feed .............................................................................................................. 7-7
Fusing, Duplex, Paper Exit ...................................................................................... 7-8
Boards, Switches ..................................................................................................... 7-9
7.2.5 COMPONENT LAYOUT (MF MODELS) ........................................................... 7-10
ADF, Scanner ........................................................................................................ 7-10
Laser Exposure ..................................................................................................... 7-11
Paper Feed ............................................................................................................ 7-12
Fusing, Duplex, Paper Exit .................................................................................... 7-13
Boards, Switches ................................................................................................... 7-14