Sharp AR-M550U Teknik Kılavuz - Sayfa 27

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ERROR CODES

Fault

CE-00

H4-02 (when feeding heavy stock)

COPY QUALITY

Black streaks (waste toner build up

within the cleaner unit due to paper

dust contamination)

Blurred image at the end of an A3

copy or print.

MISC

Intermittent Lock Up when printing. Upgrade the AR-P19 firmware to v4.00 (or higher)

Tray 1 shows empty even when

paper is present. Over filling the

paper tray can cause the guide to

be broken

When copying, scanning or printing

the machine would stop and display

"Please Wait".

Lines appear on the edges of scan

when scanning PDF or TIFF to e-

mail, FTP or desktop.

White spots when using the RSPF

only (ARM550/620)

A partial void area on the reverse

side of the copy when only using

the RSPF

When setting up a new machine a

squeaking noise may be heard from

the process unit.

Incorrect Paper Size detection

when using the Manual Bypass

Tray

TECHNICAL UPDATE

Enter Sim 66 – 1. Adjust soft-switch 103 and set bit 8 to 1.

Replace the thermostat from a 150C to 170C type for increased

operation threshold -

Replace both the CL brush

screw

NSRW-0042FCZZ

Increase the fuser rotation speed by adjusting

Sim 43 –03 (item 3) Change from 36 to 35.

Replace the first Paper Feed Guide with a modified type

(PG24/Item5).

PGIDM2072FCZ1

Corrupt firmware - reflash the machine to the latest level.

Adjust Sim 50-27 Original Image Loss Setting (Fax & Scan).

Scanner Mode Items 10 through to 18 can be adjusted to trim the

edges off of the original in 1mm increments up-to 10mm when

scanning. As the Scanner unit scans edge to edge, sometimes the

edge of the scanned document will appear either on the computer

screen, when the file is later printed or both

Replace the PS Paper Guide (Rear) on the RSPF (improves

document scanning by the CIS unit)

An SPF Exit Paper Spacer has been attached on the SPF Exit

Paper Guide to improve the range of the CIS Focus Adjustment,

making it easier to adjust.

PSPAK1443FCZZ

The noise is generated due to starting powder getting into the

toner waste pipe. Remove the toner waste toner pipe and clean

out the excess starting powder

The manual Feed harness is interfering with the size detect

switches – reroute the harness behind the retainer and fit an

additional guide sheet.

Advice

CTHM-0011FC01

NROLN1444FCZ1

for improved cleaning capabilities.

PGIDH2080FCZ2

PSHEP5297FCZZ

and waste toner

February 2005