Xerox 3400N Service Guide - Page 38

Repair Analysis Procedures

27

'DUN±,PDJH²±

$OO³DUHDV³RI³

WKH³SULQW³DUH³WRR³GDUN²

±²

9HULI\³5HPRWH³&RQWURO³

3DQHO³VHWWLQJV²

´²

3ULQW³&DUWULGJH²

¸²

+LJKµ9ROWDJH³RXWSXWV³

LQFRUUHFW³¶'HYHORSHU³

%LDV³YROWDJH·²

¹²

/DVHU³DVVHPEO\²

±²

9HULI\³5HPRWH³&RQWURO³3DQHO³

VHWWLQJ³IRU³WKH³7RQHU³'HQVLW\³PHQX³

LV³QRW³VHW³WR³ÉGDUN²Ë

´²

9HULI\³WKDW³WKH³KLJKµYROWDJH³

FRQWDFWV³DUH³RSHUDWLRQDO³DQG³PDNH³

JRRG³FRQWDFW³ZLWK³WKH³SULQW³

FDUWULGJH²

¸²

5HSODFH³WKH³IROORZLQJ³LQ³RUGHUÃ

■

3ULQW³&DUWULGJH³¶553³µ³¸·

■

¶+936·³+LJK³9ROWDJH³3RZHU³

VXSSO\³ERDUG³¶553³µ³±¸·

■

/DVHU³DVVHPEO\³¶553³µ³±´·

%DFNJURXQG²±

8QLIRUP³

WRQHU³FRQWDPLQDWLRQ³LQ³

QRQµLPDJH³DUHD

±²

0HGLD³¶SDSHU·²

´²

2SHUDWLQJ³HQYLURQPHQW²

¸²

3ULQW³&DUWULGJH²

¹²

7UDQVIHU³5ROOHU²

º²

,QFRUUHFW³+LJK³9ROWDJH³

RXWSXWV²

»²

'LVFKDUJH³¶37/·³/('ÍV²

±²

9HULI\³WKDW³SDSHU³PHHWV³SULQWHU³

VSHFLILFDWLRQV²³3ULQW³´¿³WR³¸¿³SDJHV³

XVLQJ³UHFRPPHQGHG³SDSHU²

´²

3ULQWHU³LV³LQVWDOOHG³LQ³VSHFLILHG³

HQYLURQPHQW"

¸²

5HSODFH³3ULQW³&DUWULGJH²

¹²

,QVSHFW³7UDQVIHU³5ROOHU³IRU³

FRQWDPLQDWLRQ³DQG³JRRG³HOHFWULFDO³

FRQWDFW½³UHSODFH³LI³UHTXLUHG²

º²

5HSODFH³¶+936·³+LJK³9ROWDJH³

3RZHU³VXSSO\³ERDUG³¶553³µ³±¸·

»²

,QVSHFW³DQG³FOHDQ³GLVFKDUJH³37/³

/('ÍV²

*KRVWLQJ²±

7KH³LPDJH³

IURP³WKH³SUHYLRXV³SDJH³

SULQWV³RQ³FRQVHFXWLYH³

SDJHV²

±²

2SHUDWLQJ³HQYLURQPHQW²

´²

0HGLD³¶SDSHU·²

¸²

3ULQW³&DUWULGJH²

¹²

7UDQVIHU³5ROOHU²

º²

)XVHU³DVVHPEO\²

»²

+LJK³9ROWDJH³RXWSXWV³

LQFRUUHFW²

1RWH²

³

5HIHU±WR±WKH±&RPSRQHQW±

&LUFXPIHUHQFH±7DEOH±IRU±GHIHFW±SLWFK

²

±²

3ULQWHU³LV³LQVWDOOHG³LQ³VSHFLILHG³

HQYLURQPHQW"

´²

9HULI\³WKDW³SDSHU³PHHWV³SULQWHU³

VSHFLILFDWLRQV²³3ULQW³´¿³WR³¸¿³SDJHV³

XVLQJ³UHFRPPHQGHG³SDSHU²

¸²

'HWHUPLQH³JKRVWLQJ³SLWFK³DQG³

UHSODFH³WKH³FRUUHVSRQGLQJ³

DVVHPEO\²

¹²

5HSODFH³¶+936·³+LJKµ9ROWDJH³

3RZHU³VXSSO\³ERDUG³¶553³µ³±¸·²

1RQ¼8QLIRUP±,PDJH²±

7KH³/LQH³GDUNQHVV³DQG³

VROLGµDUHD³GHQVLW\³LPDJH³

YDU\³DFURVV³WKH³SULQW²

±²

3ULQWHU³&DUWULGJH²

´²

3ULQWHU³&DUWULGJH³

JURXQGLQJ²

¸²

8QVWDEOH³+LJK³9ROWDJH³

RXWSXW²

¹²

7UDQVIHU³5ROOHU³

FRQWDPLQDWLRQ²

º²

/DVHU³:LQGRZ³RU³RSWLF³

FRQWDPLQDWLRQ²

±²

(QVXUH³WKDW³&DUWULGJH³LV³QRW³RXW³RI³

WRQHU²³,QVSHFW³'UXP³IRU³

GHWHULRUDWLRQ³RU³FRQWDPLQDWLRQ²

,I³GHIHFWLYH½³UHSODFH³WKH³3ULQW³

&DUWULGJH²³

´²

9HULI\³3ULQWHU³&DUWULGJH³JURXQG²³

&KHFN³FRQWLQXLW\³EHWZHHQ³

FDUWULGJH³JURXQG³FRQWDFW³DQG³

IUDPH³JURXQG²³(QVXUH³WKDW³WKH³

GUXP³FRQWDFW³LV³FOHDQ³DQG³

XQGDPDJHG²

¸²

,QVSHFW³WKH³7UDQVIHU³5ROOHU³VSULQJ³

WHQVLRQ³DQG³EHDULQJ³FRQWDFWV²

¹²

5HPRYH³/DVHU³DVVHPEO\½³FOHDQ³RU³

UHSODFH³DV³QHFHVVDU\³¶553³µ³±´·²

º²

5HSODFH³WKH³+LJKµYROWDJH³SRZHU³

VXSSO\³ERDUG³¶553³µ³±¸·²

3ULQW±4XDOLW\±5$3±7DEOH±¸FRQWÄG·¹

,PDJH±'HIHFW

3RVVLEOH±&DXVH

6ROXWLRQ

Section	Page
Cover Page	1
Contents	10
General Information	12
Organization of this manual	13
General Information	13
Printing a Cleaning or Configuration Page	13
Repair Analysis Procedures (RAPs) and Troubleshooting	13
FRU Removal and Replacement Procedures (RRPs)	13
FRU Parts List	13
Phaser 3400 Printer Overview	14
Parts of the Printer	15
Rear Panel	16
Communication Interfaces	16
Front Control Panel	17
Paper Input Devices	18
Supported Paper and Print Media	18
General Specifications	19
Printer Capabilities	19
Memory Expansion	19
Physical Dimensions	20
Printer Clearances	21
Electrical Specifications	22
Power On/Off	22
Power Saver Mode	22
Environmental Specifications	23
Functional Specifications	24
Xerox Supplies and Accessories	25
Remote Control Panel	26
Network Interface Specifications	27
Printing a Cleaning or Configuration Page	28
Print Cartridge Cleaning Procedure	28
Printing a configuration page	28
Repair Analysis Procedures (RAPs)	30
Using Repair Analysis Procedure Tables	30
General Notes on Using Repair Analysis Procedures	30
Before Starting a Repair Analysis Procedures	30
Service Call Procedures	31
Initial Actions	32
Corrective Actions	32
Final Actions	32
RAP 1 Entry-Level Procedure and Printer Operation Problems	33
Print-Image Quality Specifications	35
RAP 2 Print Image-Quality Problems	37
RAP 3 Paper Jams and Paper Feed Problems	41
(Error and Paper LEDs “ON”)	41
Printer Paper Path	43
Paper Limitations	43
Paper Empty Sensor	44
Paper Feed Drive	44
Paper Feed Sequence	44
Registration Sensor	45
Paper Transport	46
Fuser Exit Sensor	46
Removal and Replacement Procedures (RRPs)	48
Removal and Replacement Procedures (RRPs)	48
Preparation	48
RRP - 1 Main Cover	49
Removal	49
Replacement	50
RRP - 2 Multi-Purpose Feeder Cover (MPF)	51
Removal	51
Replacement	51
RRP - 3 Print Cartridge	52
Removal	52
RRP - 4 Pick-Up Roll Assembly	53
Removal	53
RRP - 5 Multi-Purpose Feeder (MPF) Assembly	55
Removal	55
Replacement	55
RRP - 6 Fuser Exit Assembly	56
Removal	56
Replacement	56
RRP - 7 Fuser Assembly	57
Removal	57
Replacement	57
RRP - 8 Main Drive Motor Assembly	58
Removal	58
RRP - 9 Bias Transfer Roller	59
Removal	59
Replacement	59
RRP - 10 Print Engine Controller Board	60
Removal	60
Replacement	60
RRP - 11 System Controller Board	61
Removal	61
RRP - 12 Laser Assembly	62
Removal	62
Replacement	62
RRP - 13 High Voltage Power Supply Board (HVPS)	63
Removal	63
Replacement	63
RRP - 14 Installing Additional Memory	64
RRP - 15 Installing the Optional Network Card	65
RRP - 16 Installing the Optional 550-sheet Lower Paper Tray 2	66
RRP - 17 Repacking Instructions	67
FRU Parts List	68
Using the Parts List	68
PL 1 - Main Assemblies	69
PL 2 - Covers and Base	71
PL 3 - Main Boards, Optional NIC Card and Memory Expansion	73
PL 4 - Optional Paper Trays	75
PL 5 - Fuser Assembly	76
Fuser Assembly - Exploded View - Part #126K22080 110 V #126K22090 220 V	76
PL 6 - Main Drive Motor	77
Main Drive - Exploded View - Part #127K42210	77
PL 7 - Pick-Up Assembly	78
Pick- Up Assembly - Exploded View - Part #022N01301	78
PL 8 - Multi-Purpose Feeder	79
Multi-Purpose Feeder - Exploded View - Part #022N01304	79
PL 9 - Exit Assembly	80
Exit Assembly - Exploded View - Part #059K28920	80

Xerox 3400N Service Guide - Page 38

Fduwulgjh², Rxwsxwv², Hqylurqphqw, Ív², Sdjhv², Lqfruuhfw², Dvvhpeo\², Jurxqglqj², Rxwsxw²,

Page 38 highlights