Section
Outline
Operation
LSTR
(Last rotation)
Interval from print job completion
to motor deactivation.
The last page of the print job is completely delivered. In this status, the laser scanner
unit and high-voltage bias PCBs are inactive. The printer starts the initial rotation
upon receiving a print command from the main controller during this status.
■ Print Sequence
See "Appendix" > "
" in this manual.
■ Print Mode
The models of this series switch among 3 print modes to optimize the paper feed speed for printing.
Print mode
Paper feed
speed
Paper type
Print speed
Remarks
Normal speed
mode
1/1 speed
Plain paper 1 (60 to 74 g/m
2
)
Plain paper 2 (70 to 84 g/m
2
)
Plain paper 3 (75 to 90 g/m
2
)
Recycled paper (60 to 74 g/m
2
)
Color paper (60 to 74 g/m
2
)
Thick paper 1 (86 to 119 g/m
2
)*
1
Thick paper 2 (120 to 128 g/m
2
)*
2
Coated paper 1 (100 to 110 g/m
2
)*
4
20 ppm*
6
Common to col-
or and B&W
printing
1/2 speed mode
1/2 speed
Thick paper 1 (91 to128 g/m
2
)*
1
Thick paper 2 (120 to 128 g/m
2
)*
2
Thick paper 3 (129 to163 g/m
2
)*
3
Coated paper 1 (100 to 110 g/m
2
)*
4
Postcards*
5
9.7 ppm*
6
1/3 speed mode
1/3 speed
Thick paper 3 (129 to 163 g/m
2
)*
2
Coated paper 2 (120 to 130 g/m
2
)
Coated paper 3 (155 to 165 g/m
2
)
Coated paper 4 (210 to 220 g/m
2
)
Transparency
Labels
Postcards*
5
Envelopes
7.6 ppm*
6
*1: For Thick Paper 1 (86 to 119 g/m
2
), switched to normal mode when environment temperature is 20 deg C and above, and
switched to 1/2 speed mode when the temperature is lower than 20 deg C.
*2: For Thick Paper 2 (120 to 128 g/m
2
), switched to normal mode when environment temperature is 20 deg C and above, and
switched to 1/2 speed mode when the temperature is lower than 20 deg C.
*3: For Ticick Paper 3 (129 to 163 g/m
2
), switched to 1/2 speed mode when environment temperature is 20 deg C and above,
and switched to 1/3 speed mode when the temperature is lower than 20 deg C.
*4: For Coated paper 1 (100 to 110 g/m
2
), switched to normal mode when environment temperature is 20 deg C and above, and
switched to 1/2 speed mode when the temperature is lower than 20 deg C.
*5: For Postcard, switched to 1/2 speed mode when environment temperature is 20 deg C and above, and switched to 1/3 speed
mode when the temperature is lower than 20 deg C.
*6: The fastest print speed in each mode.
2. Technical Explanation
21
Summary of Contents for MF720 Series
Page 1: ...Revision 2 0 MF720 Series Service Manual...
Page 12: ...Product Overview 1 Product Lineups 5 Product Features 7 Specifications 8 Name of Parts 14...
Page 79: ...4 Click Import Export Import 1 2 2 Technical Explanation 71...
Page 103: ...Durable Parts No durable parts is set for this product 3 Periodical Service 95...
Page 104: ...Periodical Services No periodical service is set for this product 3 Periodical Service 96...
Page 232: ...Adjustment 5 Overview 225 Adjustment at Parts Replacement 226...
Page 248: ...Troubleshooting 6 Test Print 241 Trouble shooting items 243 Version Upgrade 244 Debug Log 248...
Page 258: ...Error Jam Alarm 7 Outline 251 Error Codes 252 Jam Code 257...
Page 267: ...Service Mode 8 Overview 260 COPIER 264 FEEDER 300 FAX 302 TESTMODE 308...
Page 322: ...APPENDICES Service Tools 315 General Circuit Diagram 316 Print Sequence 317 Backup Data 318...
