Sharp MX-M202D (serv.man4) Service Manual ▷ View online
MX-M232D (ADJUSTMENT) 12 - 7
4) After completion of warming up, shading is performed and the
current off-center adjustment value is displayed on the LCD.
5) Enter the set value and press the start key.
The set value is stored and a copy is made.
<Adjustment specification>
B.Image density adjustment
(1)Copy mode (SIM46-2)
1) Set a test chart (UKOG-0162FCZZ) on the OC table as shown
below.
2) Put several sheets of A3 or 11" x 17" white paper on the test chart.
3) Execute SIM 46-2.
4) After completion of warming up, shading is performed, and the
3) Execute SIM 46-2.
4) After completion of warming up, shading is performed, and the
current density level is displayed on the LCD.
Use the cross cursor to select a mode.
5) Change the set value with the 10-key to adjust the copy image
density.
6) Make a copy and check that the specification below is satisfied.
<Adjustment specification>
Adjustment
mode
SIM
Display
text
array
Set value
Specifi-
cations
Set
range
Document off-
center (OC
mode)
center (OC
mode)
50-12
OC
+1
Shifted to R
side by
+0.mm.
-1
side by
+0.mm.
-1
Shifted to L
side by
0.1mm.
side by
0.1mm.
Center ±
2.0%
1 - 99
Sim50-12 ORG. CENTER
1:OC
2:SPF(SIDE1)
3:SPF(SIDE2)
2:SPF(SIDE1)
3:SPF(SIDE2)
[ 1- 99]
50
50
50
50
50
Sim46-2 EXP LEVEL
1:AE
2:TEXT
3:PHOTO 1
1/2 [ 1- 99]
2:TEXT
3:PHOTO 1
1/2 [ 1- 99]
50
50
50
50
50
Sim46-2 EXP LEVEL
4:PHOTO 2
5:TEXT(TS)
6:AE(TS)
2/2 [ 1- 99]
5:TEXT(TS)
6:AE(TS)
2/2 [ 1- 99]
50
50
50
50
50
Density
mode
Display
text
array
Expo-
sure
level
Sharp Gray
Chart output
Set value
Set
range
Auto-
matic
matic
AE
-
“2” is slightly
copied.
copied.
The greater the set
value is, the darker
the density is.
The smaller the set
value is, the lighter
the density is.
value is, the darker
the density is.
The smaller the set
value is, the lighter
the density is.
1 - 99
Text
TEXT
3
“3” is slightly
copied.
copied.
Photo
(Error
diffu-
sion)
(Error
diffu-
sion)
PHOTO
1
1
3
“2” is slightly
copied.
copied.
Photo
(Dither)
(Dither)
PHOTO
2
2
3
“2” is slightly
copied.
copied.
Toner
save
(Text)
save
(Text)
TEXT
(TS)
(TS)
3
“3” is slightly
copied.
copied.
Toner
save
(Auto-
matic)
save
(Auto-
matic)
AE(TS)
-
“2” is slightly
copied.
copied.
No part of this publication may be reproduced,
stored in a retrieval system, or transmitted in
any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without
prior written permission of the publisher.
stored in a retrieval system, or transmitted in
any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without
prior written permission of the publisher.
COPYRIGHT
©
XXXX BYSHARP CORPORATION
ALL RIGHTS RESERVED.
The PWB’s of this model employs lead-free solder. The “LF” marks indicated on the PWB’s and the Service Manual mean “Lead-Free” solder.
The alphabet following the LF mark shows the kind of lead-free solder.
The alphabet following the LF mark shows the kind of lead-free solder.
(1) NOTE FOR THE USE OF LEAD-FREE SOLDER THREAD
When repairing a lead-free solder PWB, use lead-free solder thread.
Never use conventional lead solder thread, which may cause a breakdown or an accident.
Since the melting point of lead-free solder thread is about 40°C higher than that of conventional lead solder thread, the use of the
exclusive-use soldering iron is recommendable.
Never use conventional lead solder thread, which may cause a breakdown or an accident.
Since the melting point of lead-free solder thread is about 40°C higher than that of conventional lead solder thread, the use of the
exclusive-use soldering iron is recommendable.
(2) NOTE FOR SOLDERING WORK
Since the melting point of lead-free solder is about 220°C, which is about 40°C higher than that of conventional lead solder, and its soldering
capacity is inferior to conventional one, it is apt to keep the soldering iron in contact with the PWB for longer time. This may cause land
separation or may exceed the heat-resistive temperature of components. Use enough care to separate the soldering iron from the PWB when
completion of soldering is confirmed.
Since lead-free solder includes a greater quantity of tin, the iron tip may corrode easily. Turn ON/OFF the soldering iron power frequently.
If different-kind solder remains on the soldering iron tip, it is melted together with lead-free solder. To avoid this, clean the soldering iron
tip after completion of soldering work.
If the soldering iron tip is discolored black during soldering work, clean and file the tip with steel wool or a fine filer.
capacity is inferior to conventional one, it is apt to keep the soldering iron in contact with the PWB for longer time. This may cause land
separation or may exceed the heat-resistive temperature of components. Use enough care to separate the soldering iron from the PWB when
completion of soldering is confirmed.
Since lead-free solder includes a greater quantity of tin, the iron tip may corrode easily. Turn ON/OFF the soldering iron power frequently.
If different-kind solder remains on the soldering iron tip, it is melted together with lead-free solder. To avoid this, clean the soldering iron
tip after completion of soldering work.
If the soldering iron tip is discolored black during soldering work, clean and file the tip with steel wool or a fine filer.
Example:
5mm
Lead-Free
Solder composition
code (Refer to the
table at the right.)
code (Refer to the
table at the right.)
<Solder composition code of lead-free solder>
Solder composition
Sn-Ag-Cu
Sn-Ag-Bi
Sn-Ag-Bi-Cu
Sn-Ag-Bi-Cu
Sn-Zn-Bi
Sn-In-Ag-Bi
Sn-Cu-Ni
Sn-Ag-Sb
Bi-Sn-Ag-P
Bi-Sn-Ag
Bi-Sn-Ag
a
b
z
i
n
s
p
Solder composition code
a
LEAD-FREE SOLDER
(Danish)
ADVARSEL !
Lithiumbatteri – Eksplosionsfare ved fejlagtig håndtering.
Udskiftning må kun ske med batteri
af samme fabrikat og type.
Levér det brugte batteri tilbage til leverandoren.
(English)
Caution !
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type
recommended by the manufacturer.
Dispose of used batteries according to manufacturer’s instructions.
(Finnish)
VAROITUS
Paristo voi räjähtää, jos se on virheellisesti asennettu.
Vaihda paristo ainoastaan laitevalmistajan suosittelemaan
tyyppiin. Hävitä käytetty paristo valmistajan ohjeiden
mukaisesti.
(French)
ATTENTION
Il y a danger d’explosion s’ il y a remplacement incorrect
de la batterie. Remplacer uniquement avec une batterie du
même type ou d’un type équivalent recommandé par
le constructeur.
Mettre au rebut les batteries usagées conformément aux
instructions du fabricant.
(Swedish)
VARNING
Explosionsfara vid felaktigt batteribyte.
Använd samma batterityp eller en ekvivalent
typ som rekommenderas av apparattillverkaren.
Kassera använt batteri enligt fabrikantens
instruktion.
(German)
Achtung
Explosionsgefahr bei Verwendung inkorrekter Batterien.
Als Ersatzbatterien dürfen nur Batterien vom gleichen Typ oder
vom Hersteller empfohlene Batterien verwendet werden.
Entsorgung der gebrauchten Batterien nur nach den vom
Hersteller angegebenen Anweisungen.
(For USA, CANADA)
“BATTERY DISPOSAL”
THIS PRODUCT CONTAINS A LITHIUM PRIMARY
(MANGANESS DIOXIDE) MEMORY BACK-UP BATTERY
THAT MUST BE DISPOSED OF PROPERLY. REMOVE THE
BATTERY FROM THE PRODUCT AND CONTACT YOUR
LOCAL ENVIRONMENTAL AGENCIES FOR INFORMATION
ON RECYCLING AND DISPOSAL OPTIONS.
“TRAITEMENT DES PILES USAGÉES”
CE PRODUIT CONTIENT UNE PILE DE SAUVEGARDE DE
MÉMOIRE LITHIUM PRIMAIRE (DIOXYDE DE MANGANÈSE)
QUI DOIT ÊTRE TRAITÉE CORRECTEMENT. ENLEVEZ LA
PILE DU PRODUIT ET PRENEZ CONTACT AVEC VOTRE
AGENCE ENVIRONNEMENTALE LOCALE POUR DES
INFORMATIONS SUR LES MÉTHODES DE RECYCLAGE ET
DE TRAITEMENT.
CAUTION FOR BATTERY REPLACEMENT
CAUTION FOR BATTERY DISPOSAL
SHARP CORPORATION
Business Solutions CS Promotion Center II
Yamatokoriyama, Nara 639-1186, Japan
Business Solutions CS Promotion Center II
Yamatokoriyama, Nara 639-1186, Japan
First Edition 2011 October
Latest Edition 2013 November
Latest Edition 2013 November
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IN ANY FORM OR BY ANY MEANS
ELECTRONIC MECHANICAL PHOTOCOPYING RECORDING OR OTHERWISE
WITHOUT PRIOR WRITTEN PERMISSION OF THE PUBLISHER
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