Sharp AR-810 (serv.man53) Service Manual / Technical Bulletin ▷ View online
ARE554R
Sharp Electronics (UK) Ltd., Technical Services Group
Model name
AR-651/810
Symptom
After leaving a machine in the ready condition for a long time, which is disabled Energy
saver timer setting (08-205) and Auto power-off timer setting(08-206), copying a solid
image may cause glossy lines in the image due to grease of Cleaning roller (felt) on rare
occasions.
saver timer setting (08-205) and Auto power-off timer setting(08-206), copying a solid
image may cause glossy lines in the image due to grease of Cleaning roller (felt) on rare
occasions.
Description
1.Temporary measure
Enabling Energy saver timer setting (08-205) and Auto power-off timer setting (08-206)
can prevent the problem.
2.Permanent measure
1. Cleaning roller (felt): In order to control the quantity of grease, 1) decrease the diameter
of holes, 2) decrease the number of holes.
2. Low speed pre-running control to prevent the long time leaving is added.
System ROM, UI-ROM, Main ROM, Laser ROM and Scanner ROM should be upgraded
to the latest version described in T/R No.ARE-543.
Default of the new established control code is as following:
Enabling Energy saver timer setting (08-205) and Auto power-off timer setting (08-206)
can prevent the problem.
2.Permanent measure
1. Cleaning roller (felt): In order to control the quantity of grease, 1) decrease the diameter
of holes, 2) decrease the number of holes.
2. Low speed pre-running control to prevent the long time leaving is added.
System ROM, UI-ROM, Main ROM, Laser ROM and Scanner ROM should be upgraded
to the latest version described in T/R No.ARE-543.
Default of the new established control code is as following:
Code
Default
Contents
08-844
AR-651/810:7
AR-S651:0
AR-S651:0
0:Disabled 1:5min. 2:10min. 3:20min. 4:30min. 5:40min.
6:50min. 7:60min. 8:70min. 9:80min. 10:90min. 11:100min.
12:120min.
6:50min. 7:60min. 8:70min. 9:80min. 10:90min. 11:100min.
12:120min.
08-845
AR-651/810:9
AR-S651:4
AR-S651:4
0:50 1:55 2:60 3:65 4:70 5:75 6:80 7:85 8:90
9:95 10:100 11:105 12:110 13:115 14:120
15:125 16:130
9:95 10:100 11:105 12:110 13:115 14:120
15:125 16:130
08-846
AR-651/810:5
AR-S651:5
AR-S651:5
0:+5 1:+10 2:+15 3:+20 4:+25 5:+30 6:+35
7:+40 8:+45 9:+50
7:+40 8:+45 9:+50
# In order to raise the margin against the glossy lines due to grease of Cleaning roller(felt),set
Temperature in starting low speed pre-running during ready in 08-845 to be lower.
Temperature in starting low speed pre-running during ready in 08-845 to be lower.
THE IMPROVEMENT FOR IMAGE GLOSSY LINES DUE
TO GREASE OF CLEANING ROLLER.
TECHNICAL BULLETIN
Date:
24 March 2004
Model: AR651
810
Ref.:
009
Colour: White
Page:
Page:
1 of 2
ARE554R
Sharp Electronics (UK) Ltd., Technical Services Group
Parts Action (from June 2003 production)
Current parts
New parts
Ref.
No.
Model
name
Version P/G No.
Parts code
Parts code
Price
rank
Parts name
Effective
time
Inter-
change
-
ability
Note
ALL
26-24
0N4409894280/
0N6LA27375000
BN
ROLLER
100V
series
0N6LA12286000
0N6LA14713000
AR-651
AR-810
AR-810
200V
series
204-1
0N6LA12287000
0N6LA14714000
DN
FUSER U
2003/6
3
<Interchange>
1. Interchangeable.
4. Not interchangeable.
2. Current type can be used in place of new type.
New type cannot be used in place of current type.
5. Interchangeable if replaced with same types of
related parts in use.
3. Current type cannot be used in place of new type.
New type can be used in place of current type.
6. Others.
Parts marked with "
" is important for maintaining the safety of the set. Be sure to replace these parts with
specified ones for maintaining the safety and performance of the set.
Display
