Read Sharp MX-3050N / MX-3060N / MX-3070N / MX-3550N / MX-3560N / MX-3570N / MX-4050N / MX-4060N / MX-4070N (serv.man98) Technical Bulletin online
【Description】
No.
Item
Description
Model
MX-3050N
MX-3550N
MX-4050N
MX-3550N
MX-4050N
MX-3060N
MX-3560N
MX-4060N
MX-3070N
MX-3570N
MX-4070N
MX-3560N
MX-4060N
MX-3070N
MX-3570N
MX-4070N
MX-5050N
MX-6050N
MX-6050N
MX-5070N
MX-6070N
MX-6070N
16
Main unit
control
Correction of fuser motor keeps running with low speed after opening Right
cover
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17
Main unit
control
Modification of software control to prevent H3 trouble due to overshoot.
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18
Main unit
control
Correction of F1-00 error (Communication error between Finisher and PCU
PWB)
This error may occur when a staple job is immediately followed by a non-
staple job.
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○
○
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19
Main unit
control
Modification of failure to clinch staple properly
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○
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20
Main unit
control
Fusing belt unit for MX-5050N/5070N/6050N/6070N series was
changed from May 2017 production. For the purpose to avoid the
low temperature offset, the fusing temperature control function has
been added to Soft SW and the default value has been changed.
For machines before May 2017 production, the modification has
been made so that the set value does not automatically change
even when updating the firmware to this version.
If the set value is manually changed from 0 to 1, the high
temperature offset may occur.
In addition, if the setting of Soft SW is changed from 0 to 1 while the
fusing belt unit before May 2017 production is installed, the high
temperature offset may occur.
*Changed fusing unit is supplied as the service parts. This will be
announced on Service Information later.
SIM55-1 SW No.22 Data 8
MX-5150FN/6150FN/5170FN/6170FN series
0: Not control the temperature
1: Control the temperature (Default)
MX-
3050N/3550N/4050N/3060N/3560N/4060N/3070N/3570N/4070N
series
0: Not control the temperature
1: Not control the temperature (Default)
*On MX-3050N/3060N/3070N series, both 0 and 1 are set to “Not
control the temperature” because Fusing belt unit has not been
changed.
changed from May 2017 production. For the purpose to avoid the
low temperature offset, the fusing temperature control function has
been added to Soft SW and the default value has been changed.
For machines before May 2017 production, the modification has
been made so that the set value does not automatically change
even when updating the firmware to this version.
If the set value is manually changed from 0 to 1, the high
temperature offset may occur.
In addition, if the setting of Soft SW is changed from 0 to 1 while the
fusing belt unit before May 2017 production is installed, the high
temperature offset may occur.
*Changed fusing unit is supplied as the service parts. This will be
announced on Service Information later.
SIM55-1 SW No.22 Data 8
MX-5150FN/6150FN/5170FN/6170FN series
0: Not control the temperature
1: Control the temperature (Default)
MX-
3050N/3550N/4050N/3060N/3560N/4060N/3070N/3570N/4070N
series
0: Not control the temperature
1: Not control the temperature (Default)
*On MX-3050N/3060N/3070N series, both 0 and 1 are set to “Not
control the temperature” because Fusing belt unit has not been
changed.
NA
NA
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21 Image Quality
Implementation of a Soft SW which interrupts a job to provide lubricant.
The purpose of implementing this Soft SW is to modify black streaks due to
defective Transfer cleaning.
Sim55-1 SW12-5
0: No interruption during a job (Default)
1: The job is interrupted for application of lubricant
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○
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22 Image Quality
Correction of failure to execute auto registration adjustment after replacing
toner cartridge
The registration adjustment will not be executed unless it is executed
manually or by turning off and on the power.
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○
○
○
○=applied
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