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EPSON AcuLaser C2000 / AcuLaser C1000
Revision E
Operating Principles
Mechanism Overview
74
Unit
Detection Item
Detection Method
Note
OPC
Exist / non-exist
detection
Contact point
conductivity check
method
New / old
detection
Fuse method
Installation and
removal
detection at
power supply
ON
Contact point
conductivity check
method
• It can be installed and
removed with the
conductivity on.
• No mechanism
broken.
• The installation and
removal state is
updated at cover open
/ close.
Used amount
detection
Measures the driving
period (motor rotational
period)
Calculated by 30
seconds interval.
Near end
detection
Main motor driving time
accumulated period
2640 count x 30 seconds
=1320 min.
End detection
Main motor driving time
accumulated period
3300 count x 30 seconds
= 1650 min.
After end detection, print
less than 100 images
(300 seconds) and stops
after printing.
EPSON genuine
product
detection
Non-compatible rib
Cannot be installed
structurally.
Fusing oil
roller
Exist / non-exist
detection
Contact point
conductivity check
method
Installation and
removal
detection at
power supply
ON
Contact point
conductivity check
method
• It can be installed and
removed with the
conductivity on.
• No mechanism
broken.
• The installation and
removal state is
updated at cover open
/ close.
New / old
detection
Fuse method
Used amount
detection
Measures the driving
period (fusing motor
rotational period) TBD
End detection
Measures the driving
period (fusing motor
rotational period) TBD
EPSON genuine
product
detection
Measures the driving
period (fusing motor
rotational period) TBD
Waste
toner box
Exist / non-exist
detection
Leaf switch
Installation and
removal
detection at
power supply
ON
Leaf switch
• It can be installed and
removed with the
conductivity on.
• No mechanism
broken.
• The installation and
removal state is
updated at cover open
/ close.
Near full
detection
Photo sensor
Stop printing when
printing 200 images
(average image
occupied area 20%) after
near full is detected.)
Unit
Detection Item
Detection Method
Note
Summary of Contents for ACULASER COLOR 1000
Page 1: ...EPSON ACULASERCOLOR2000 ACULASERCOLOR1000 A4 Color Laser Printer SEPG00004 SERVICE MANUAL ...
Page 12: ...C H A P T E R 1 PRODUCTDESCRIPTIONS ...
Page 68: ...C H A P T E R 2 OPERATINGPRINCIPLES ...
Page 104: ...C H A P T E R 3 TROUBLESHOOTING ...
Page 138: ...C H A P T E R 4 DISASSEMBLYANDASSEMBLY ...
Page 182: ...C H A P T E R 5 ADJUSTMENT ...
Page 187: ...C H A P T E R 6 MAINTENANCE ...
Page 189: ...C H A P T E R 7 APPENDIX ...
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