AR-250 (serv.man89). 1.Change Carried Out In The Main Harness. 2.Change Carried Out In The Spring Of The Multi Manual Unit. (WHITE) - Sharp Copying Equipment Technical Bulletin (repair manual)

ar-250 (serv.man89) technical bulletin
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AR-250 (serv.man89)
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Technical Bulletin
Brand
Device
Copying Equipment / 1.Change Carried Out In The Main Harness. 2.Change Carried Out In The Spring Of The Multi Manual Unit. (WHITE)
File
ar-250-sm89.pdf
Date
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ARE199
Sharp Electronics (UK) Ltd., Technical Services Group
Date:
06 January 2000
Model: AR250
Ref.:
011
Colour: White
Page:
1 of 2
TECHNICAL BULLETIN
1. CHANGE CARRIED OUT IN MAIN HARNESS.
2. CHANGE CARRIED OUT IN THE SPRING OF THE MULTI MANUAL UNIT.
 1.Change carried out in main harness.
1.Model Name:
AR505
2.General:
A change was carried out in the fan motor of the AR505.
In accordance with this change a change has been carried out in the main harness.
3.Action:
Action carried out from October 1999 production.
 2.Change carried out in the spring of the multi manual unit.
1.Model Name:
AR250/280/285/286/335/336/405/505 ... (*1)
2.General:
There was a possibility of double feeding occurring in the manual paper feeding unit. As a
measure to alleviate this problem, a change has been carried out in the load of the spring
in the paper feeding unit. The load of the spring has been changed from 500g to 435g. As
a measure to distinguish between the old springs and the new springs, the new springs
have been coloured green.
ARE199
Sharp Electronics (UK) Ltd., Technical Services Group
3.Action: *2
AR505:
 Action carried out from August 1999 production.
AR250/280/285/286/335/336/405:
 Action has been carried out from November 1999 production.
Current parts
New parts
Ref.
No.
Model
name
Version
P/G No.
Parts code
Parts code
Price
rank
Parts name
Effec-
tive
time
Inter-
change-
ability
No
te
1
AR505
10-44
DHAI-3103FCZZ
DHAI-3103FC11
BT
Main harness
'99/10
2
*1
All
32-16
MSPRC2645FCZZ
MSPRC2818FCZZ
AB
MF reverse
pressure spring
*2
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.
Page of 2
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AR-250 (serv.man89) Service Manuals

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AR-250 (serv.man3) AR250 286 336-Circuit Diagrams Service Manual 50 1.8 MB
AR-250 (serv.man4) AR250 Service Manual Service Manual 8 236.01 KB
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AR-250 (serv.man9) AR250 Operation Manual-Section 2 User Guide / Operation Manual 64 1.62 MB
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AR-250 (serv.man5) Information of parts change Parts Guide 2 28.25 KB
AR-250 (serv.man6) Parts Guide AR250 280 285 287 335 337 405 407 505 507 Parts Guide 127 5.15 MB
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AR-250 (serv.man2) AR250 Specifications Specification 2 236.73 KB
AR-250 (serv.man18) Change of Fuser Cover Part Number. Technical Bulletin 1 25.47 KB
AR-250 (serv.man19) Improvement made to prevent fire hazard caused by imperfect contact on fixing junction PWB. Technical Bulletin 1 45.23 KB
AR-250 (serv.man20) Reissue bulletin regarding a parts change - mainly for the mirror moun fixing plate. Technical Bulletin 4 1.6 MB
AR-250 (serv.man21) Change to the paper feed roller material. Technical Bulletin 13 1.22 MB
AR-250 (serv.man22) IMPROVEMENT MADE TO PREVENT MALFUNCTION CAUSED BY IMPERFECT CONTACT ON FIXING JUNCTION PWB. Technical Bulletin 1 106.46 KB
AR-250 (serv.man23) Reduction of F2-00 error. (Toner supply error) Technical Bulletin 2 12.33 KB
AR-250 (serv.man24) New service part for repairing a broken ADU frame Technical Bulletin 2 239.04 KB
AR-250 (serv.man25) Parts change information Technical Bulletin 2 45.08 KB
AR-250 (serv.man26) Paper feed drive unit part change Technical Bulletin 1 30.01 KB
AR-250 (serv.man27) Corrections carried out in the parts guide (DV unit toner hopper) Technical Bulletin 2 91.77 KB
AR-250 (serv.man28) HV protect sheet addition Technical Bulletin 1 36.2 KB
AR-250 (serv.man29) Establishment of the paper feeding drive clutch with mylar sheet attached as a service part Technical Bulletin 1 30.63 KB
AR-250 (serv.man30) Parts change information Technical Bulletin 1 30.58 KB
AR-250 (serv.man31) Addition of resistors carried out in the ICU PWB Technical Bulletin 2 53.8 KB
AR-250 (serv.man32) Notice of jam codes Technical Bulletin 3 58.33 KB
AR-250 (serv.man33) Supply of silicon oil used for cleaning the SPF glass to be carried out as a service part Technical Bulletin 1 30.82 KB
AR-250 (serv.man34) Copy paper jams caused by grease entering the internal section of the paper feeding drive clutch and supply of Hanari grease as a service part Technical Bulletin 1 34.62 KB
AR-250 (serv.man35) Corrections carried out in the parts guide Technical Bulletin 1 30.08 KB
AR-250 (serv.man36) Change carried out in the material of the reversion gate Technical Bulletin 1 29.82 KB
AR-250 (serv.man37) Establishment of the CG reverse roller shaft UN and the Reverse roller shaft UN in the 550 paper feeding unit as service parts Technical Bulletin 2 52.21 KB
AR-250 (serv.man38) Correction carried out in the parts guide for the charger wire Technical Bulletin 1 19.22 KB
AR-250 (serv.man39) Part changes Technical Bulletin 1 33.26 KB
AR-250 (serv.man40) Improvement of paper jam udulation caused by hardening of the delivery roller Technical Bulletin 1 22.14 KB
AR-250 (serv.man41) Notice of jam cause codes Technical Bulletin 3 153.47 KB
AR-250 (serv.man42) Providing a caution label, as a service part, on adding toner Technical Bulletin 2 70.58 KB
AR-250 (serv.man43) Using the same hand-feed pick-up roller as the 550 paper-feeding unit Technical Bulletin 1 29.8 KB
AR-250 (serv.man44) Change of the cleaning blade Technical Bulletin 1 34.5 KB
AR-250 (serv.man45) Parts change information Technical Bulletin 1 30.89 KB
AR-250 (serv.man46) Polygon motors for laser units. Technical Bulletin 1 20.69 KB
AR-250 (serv.man47) SIMM manufacturer change. Technical Bulletin 1 29.84 KB
AR-250 (serv.man48) Changes to polygon motor inside LSU. Technical Bulletin 1 18.97 KB
AR-250 (serv.man49) Change to pulley fixing double-thread screw and discontinued M4 tap. Technical Bulletin 1 85.9 KB
AR-250 (serv.man50) Change carried out in the hopper seal of the developing tank. Technical Bulletin 6 213.47 KB
AR-250 (serv.man51) Change of parts used in 550 paper feeding unit. Technical Bulletin 2 123.91 KB
AR-250 (serv.man52) Problem with main drive unit paper feed clutch. Technical Bulletin 3 1.18 MB
AR-250 (serv.man53) Addition of explanatory label for lever operation and change of suction lift shaft. Technical Bulletin 1 120.66 KB
AR-250 (serv.man54) Measure to alleviate problems of disengagement of the side plate in the machine cassette unit. Technical Bulletin 2 124.62 KB
AR-250 (serv.man55) ICU PWB part number change. Technical Bulletin 1 74.17 KB
AR-250 (serv.man56) Action to alleviate problems of static electricity through the use of a plastic bag for the machine. Technical Bulletin 1 72.38 KB
AR-250 (serv.man57) Abnormal noise from process unit. Technical Bulletin 1 60.17 KB
AR-250 (serv.man58) Part change information. Technical Bulletin 2 159.83 KB
AR-250 (serv.man59) Unification of 200V series DC power unit. (WHITE) Technical Bulletin 2 91.74 KB
AR-250 (serv.man60) Change of supplier for sintered bearings. (WHITE) Technical Bulletin 4 188.56 KB
AR-250 (serv.man61) Change of touch panel. (WHITE) Technical Bulletin 1 86.9 KB
AR-250 (serv.man62) Change carried out in the original document detection photo sensor. (WHITE) Technical Bulletin 1 74.07 KB
AR-250 (serv.man63) Change carried out in the paper feeding drive frame and the transport clutch. (WHITE) Technical Bulletin 2 119.29 KB
AR-250 (serv.man64) Change carried out in the PS front roller bearing. (WHITE) Technical Bulletin 1 83.45 KB
AR-250 (serv.man65) Change carried out in the waste toner drive gear in the main drive unit. (WHITE) Technical Bulletin 1 83.12 KB
AR-250 (serv.man66) Change carried out in the maker of the table glass used in the RADF. (WHITE) Technical Bulletin 2 116.67 KB
AR-250 (serv.man67) Change carried out in the location of production of the LSU unit. (WHITE) Technical Bulletin 1 87.79 KB
AR-250 (serv.man68) Discontinuance of the adjustment plate in the CCD unit. (WHITE) Technical Bulletin 1 133.79 KB
AR-250 (serv.man69) Countermeasure against Z-folding and paper mis-feed. (WHITE) Technical Bulletin 4 552.16 KB
AR-250 (serv.man70) Measure to improve the performance of the copy lamp. (WHITE) Technical Bulletin 1 114.31 KB
AR-250 (serv.man71) Change carried out in the attachment screws for the operation panel LCD. (WHITE) Technical Bulletin 1 136.46 KB
AR-250 (serv.man72) Discontinuance of the adjustment plate in the CCD unit. (WHITE) Technical Bulletin 1 139.62 KB
AR-250 (serv.man73) Report of flash memory version method. (WHITE) Technical Bulletin 3 130.5 KB
AR-250 (serv.man74) Marks on the rear frame of copies. Ghosting on the rear frame of copies. (WHITE) Technical Bulletin 1 89.7 KB
AR-250 (serv.man75) Fixing ARPB2 F9 00 error messages. (WHITE) Technical Bulletin 2 96.35 KB
AR-250 (serv.man76) Corrections to the Service Manual. (WHITE) Technical Bulletin 3 181.38 KB
AR-250 (serv.man77) Change carried out in the synchronous detection PWB in the LSU. (WHITE) Technical Bulletin 1 96.25 KB
AR-250 (serv.man78) 1.Change carried out in the stir plate of the developing tank unit. 2.Change carried out in the material used for the TX sheet in the toner hopper unit. (WHITE) Technical Bulletin 3 155.97 KB
AR-250 (serv.man79) Change Of Parts To Diminish The Noise From The Polygon Motor. (WHITE) Technical Bulletin 1 38.82 KB
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AR-250 (serv.man81) Report Of Flash Memory Version Method. (WHITE) Technical Bulletin 2 127.68 KB
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AR-250 (serv.man85) Extension Of The Rib On The Rail Section Of The 500-Tray Case. (WHITE) Technical Bulletin 1 89.2 KB
AR-250 (serv.man86) Corrections Carried Out In The Parts Guide. (WHITE) Technical Bulletin 7 294.09 KB
AR-250 (serv.man87) 1.Satisfaction Of The Argentine Safety Standard. 2.Increase Of Strength Of The Boss On The Right End Of The RSPF Base. 3.Removal Of The RSPF Upper Guide Plate Holes And Addition Of The Delivery Paper Guide Positioner. (WHITE) Technical Bulletin 2 100.29 KB
AR-250 (serv.man88) 1.Screw Change. 2.Substitution For The Reflection Type Sensor. (WHITE) Technical Bulletin 2 162.78 KB
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AR-250 (serv.man91) Change Carried Out In The Shape Of The AC Harness Cover. (WHITE) Technical Bulletin 2 76.14 KB
AR-250 (serv.man92) Report Of Flash Memory Version Method. (WHITE) Technical Bulletin 8 330.52 KB
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AR-250 (serv.man94) Report Of Flash Memory Version Method. (WHITE) Technical Bulletin 6 133.49 KB
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AR-250 (serv.man96) Measure To Alleviate Problems Of Improperly Tightened Screws In The Paper Delivery Reversion Unit. (YELLOW) Technical Bulletin 1 59.72 KB
AR-250 (serv.man97) 1.Change Carried Out In The Assembly Contractor Of The Toner Hopper And Developing Unit. 2.Measure Carried Out To Protect The Main Switch Harness. 3.Measure To Improve The Alignment Performance Of The Waste Toner Transport Gear. 4.Measure To Diminish Abnormal Noise Which Occurs In The Paper Delivery Reversion No. 2 Bin Unit. (WHITE) Technical Bulletin 5 136.78 KB
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AR-250 (serv.man101) MSDS F-30901 Regulatory Data 2 12.06 KB
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AR-250 (serv.man103) MSDS F-00871 Regulatory Data 2 194.68 KB
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