Mita-Kyocera FS5900C COVER

WARNING

CLASS
KLASSE
CLASSE
CLASE

1 LASER PRODUCT
1 LASER PRODUKT
1 LASER PRODUIT
1 LÁSER PRODUCTO

ATTENTION:
Rayonnement laser invisible
dangereux en cas
d'ouverture.
EXPOSITION DANGEREUSE
AU FAISCEAU.

VARNING:
Osynlig laserstrålning
när denna del är
öppnad.
STRÅLEN
ÄR FARLIG.

VARO!:
Näkymätöntä
avattaessa olet
alttiina lasersäteilylle.
ÄLÄ KATSO
SÄTEESEN.

VARNING:
Osynlig laserstrålning
när denna del är
öppnad.
BETRAKTA EJ
STRÅLEN.

ADVARSEL:
Usynlig laserstråling
ved åbning.
UNDGÅ
UDSÆTTELSE FOR
STRÅLING.

PELIGRO:
Cuando se abre, se
producen radiaciones
invisibles de láser.
EVÍTESE LA
EXPOSICIÓN
A TALES RAYOS.

DANGER:
Invisible laser radiation
when open.
AVOID DIRECT
EXPOSURE TO BEAM.

CAUTION:
Invisible laser radiation
when open.
AVOID EXPOSURE
TO BEAM.

VORSICHT:
Unsichtbare Laserstrahlung,
wenn Abdeckung geöffnet.
NICHT DEM STRAHL
AUSSETZEN.

ADVARSEL:
Usynlig laserstråling
når deksel åpnes.
UNNGÅ
EKSPONERING
FOR STRÅLEN.

PJQTA0325ZA

This service information is designed for experienced repair technicians only and is not designed for use by the general
public.
It does not contai n w arnings o r caut ions to adv ise n on-tech nical indi vi duals of pot ential dange rs in att emptin g to s ervice a
product. Products powered by electricity should be serviced or repaired only by experienced professional technicians.
Any attempt to service or repair the product or products dealt with in this service information by anyone else could result
in serious injury or death.

DANGER:
Invisible laser radiation
when open and interlock
defeated.
AVOID DIRECT
EXPOSURE TO BEAM.

PELIGRO:
Cuando se abre y se
invalida el bloqueo, se
producen radiaciones
invisibles de láser.
EVÍTESE LA
EXPOSICIÓN
A TALES RAYOS.

CAUTION:
Invisible laser radiation
when open and
interlocks defeated.
AVOID EXPOSURE
TO BEAM.

VARNING:
Osynlig laser­strålning när denna
del är öppnad och
spärrar är
urkopplade.
STRÅLEN
ÄR FARLIG.

VORSICHT:
Unsichtbare Laserstrahlung,
wenn Abdeckung geöffnet
und Sicherheitsverriegelung
überbrückt.
NICHT DEM STRAHL
AUSSETZEN.

VARO!:
Näkymätöntä
avattaessa ja
suojalukitus
ohitettaessa olet
alttiina lasersäteilylle.
ÄLÄ KATSO
SÄTEESEEN.

ATTENTION:
Rayonnement laser invisible
dangereux en cas
d'ouverture et lorsque
la sécurité est neutralisée.
EXPOSITION DANGEREUSE
AU FAISCEAU.

VARNING:
Osynlig laserstrålning
när denna del är
öppnad och spärren är
urkopplad.
BETRAKTA EJ
STRÅLEN.

ADVARSEL:
Usynlig laserstråling
ved åbning når
sikkerhedsafbrydere
er ude af funktion.
UNDGÅ
UDSÆTTELSE FOR
STRÅLING.

Laser diode properties

Laser output : 5 mW max
Wavelength : 780 nm
Emission duration : Continuous

Class 3B

ADVARSEL:
Usynlig laserstråling
når deksel åpnes og
sikkerhedslås brytes.
UNNGÅ
EKSPONERING
FOR STRÅLEN.

(220-240 VAC equipment)

CAUTION:

HOT SURFACE INSIDE

CAUTION:

HOT SURFACE
INSIDE

ATTENTION:

SURFACE
CHAUDE
CI-INTERIEUR

VORSICHT:

HEISSE FLÄCHE
INTERN

ATENCION:

SUPERFICIE
CALIENTE
EN EL INTERNO

Laser Scanning Unit (LSU)

CAUTION:HOT SURFACE BELOW
ATTENTION:SURFACE CHAUDE CI-DESSOUS
VORSICHT:HEIßE OBERFLÄCHE DARUNTER
ATENCION:SUPERFICIE CALIENTE ABAJO

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FS-5900C Service Manual

1. Introduction

1.1 Specifications ................................................................................................................. .................... 1

1.2 Options, Accessories and Supplies...................................................................................................... 5

1.3 Control Panel Overview ...................................................................................................................... 6

1.3.1 Message Display........................................................................................................................ 6

1.4 Rear Panel........................................................................................................................................... 8

1.4.1 Connectors................................................................................................................................. 8

1.4.2 Network card............................................................................................................................. 8

1.5 Parts Identification ............................................................................................................................. 9

1.5.1 Front side view.......................................................................................................................... 9

1.5.2 Rear side view ........................................................................................................................... 9

1.6 Component Layout...........................................................................................................................10

1.7 Electrical Components......................................................................................................................11

1.8 Switches/Sensors Identification ........................................................................................................12

2. Installation , Setup, an d Repa cking

2.1 Installation Requirements................................................................................................................. 13

2.1.1 Environment............................................................................................................................ 13

2.1.2 Minimum Space Requirements .............................................................................................. 13

2.2 Setup................................................................................................................................................14

2.2.1 Removing the Packing Material............................................................................................. 14

2.2.2 Installing the Optional Paper Feeder ....................................................................................14

2.2.3 Preparing the Imaging Unit ...................................................................................................14

2.2.4 Installing the Toner Developers............................................................................................. 15

2.2.5 Adding Paper or Transparencies............................................................................................ 16

2.3 Installing RAM SIMMs (Option) ........................................................................................................16

2.4 Replacing the Fuser Unit...................................................................................................................17

2.5 Replacing the Imaging Unit.............................................................................................................. 18

2.6 Repacking.........................................................................................................................................21

3. Mode Selection

3.1 Navigating through the Menus ........................................................................................................29

3.1.1 Display Information........................................................ ...... ....... ...... ....... ...... ....... ...... .. ..... .... 29

4. Mechanical Functions

4.1 Drive Mechanism/Image Process General Description....................................................................... 30

4.2 Print Process.....................................................................................................................................32

4.2.1 Discharging and Charging...................................................................................................... 32

4.2.2 Laser Exposure and Scanning................................................................................................32

4.2.3 Developing............................................................................................................................... 34

4.2.4 Toner Transfer to the Accumulator Belt ................................................................................ 35

4.2.5 Paper Pickup ...........................................................................................................................35

4.2.6 Toner Transfer to Paper..........................................................................................................36

4.2.7 Fusing and Exiting.................................................................................................................. 36

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