EPL-7500
Chapter6 Maintenance
Rev. A
6-1
6.1 MINTENANCE
This section gives information necessary for maintaining the printer in its
optimum condition. Periodical user maintenance and service maintenance
are necessary in order to maintain high printing quality.
Maintenance items described in this section are divided into two
subsections: user maintenance and service maintenance.
Since toner cartridge and OPC drum are pre-installed on the printer, other
all consumables belong to user maintenance.
6.1.1 User Maintenance
Table 6-1. Instructions for User Maintenance
Item
Occasion
Procedure
Paper Feed Roller
Abnormal paper path
Clean the surface of
paper feed roller with soft
cloth damped with water.
(Do not use alcohol)
Toner Cartridge
Exchange
Approximately 3000
sheets (Consecutive
printing*)
Refer to User’s manual.
Drum Cartridge
Exchange
Approximately 20000
sheets (Consecutive
printing*)
Refer to User’s manual.
Note*) In case of intermittent printing, its occasion is 80% of consecutive
printing.
6.1.2 Service Maintenance
Following maintenance should be done by qualified repair service men.
Table 6-2. Instructions for Service Maintenance
Parts. Unit
Occasion
Procedure
Transfer Roller*
(Approximately
50000 sheets)
Abnormal symptom
appear.
Clean it or exchange it.
Fusing Unit*
(Approximately
50000 sheets)
Abnormal symptom
appear.
Clean it or exchange it.
Paper Feed Roller
Abnormal symptom
appear.
Clean it or exchange it.
Note*) If you exchange the fusing roller, make sure to replace the transfer
roller too, since the life span of transfer roller and fusing unit are
same.
Summary of Contents for EPL-5700
Page 1: ...6 59 0 18 3DJH 3ULQWHU EPSON EPL 5700 4009173 ...
Page 5: ...REVISION STATUS Rev Date Page s Contents A 1998 05 06 All First release ...
Page 12: ......
Page 13: ...PRODUCT DESCRIPTION 3 7 5 ...
Page 14: ......
Page 30: ......
Page 31: ...OPERATING PRINCIPLES 3 7 5 ...
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Page 51: ...TROUBLESHOOTING 3 7 5 ...
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Page 67: ...DISASSEMBLY AND ASSEMBLY 3 7 5 ...
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Page 99: ...ADJUSTMENT 3 7 5 ...
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Page 103: ...MAINTENANCE 3 7 5 ...
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Page 107: ...APPENDIX 3 7 5 ...
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Page 116: ...08 3705 3504 3504 3704 3704 09 13 07 06 10 11 04 14 12 15 02 03 16 05 01 1 HOUSING ...
Page 117: ...08 07 05 06 05 02 04 03 02 01 01 2 PAPER EXIT SECTION 3704 3704 3704 3704 ...
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