Guidance for Those Who are Familiar with Predecessor Products
D146/D147/D148/D149/D150 1-42 SM
Item D146/D147/D148/D149/D150 Predecessor Purpose
Image
transfer
ITB cleaning unit position
§ upper of ITB unit
No lubricant in ITB cleaning
unit
No bias voltage on PTR
Encoder less control (FG
control) of ITB
Adjustment value of ID
sensor is provided by a seal
attached on ID sensor
ITB cleaning unit position
§ left side of ITB unit
lubricant in ITB cleaning
unit
Bias voltage on PTR
Encoder control of ITB
Adjustment value of ID
sensor is provided by a seal
included in ID sensor
Downsizing
§ Cleaning
ability up
according
to new
lubricant
in PCDU
Process
control
Real time process control
§ (when it is without SRA3
option (Imageable Area
Extension Unit Type M3))
)
Normal process control
Image quality
stabilization
and reduction
of interval time
Fusing
Item D146/D147/D148/D149/D150 Predecessor Purpose
Fusing
Fusing sleeve material
change (Ni+Cu)
§ Two heaters + shield
Fusing unit replacement
required only at
SC544-02/554-02
occurrence
Metal single purpose grease
adopted (Fluotribo) on
pressure roller and the
bushing
(this can be also used for the
predecessors)
Pressure release motor turn
by one way
Fusing sleeve material
(SUS: stainless)
Three heaters
(one is postcard purpose)
Fusing unit replacement
required at
SC544-00/554-00/564-00/
574-00 occurrence
Plastic purpose grease on
pressure roller and the
bushing (Barrierta)
Pressure release motor turn
by both way
AC-TEC
reduction
Grease
up
Machine layout
change
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