Reliability And Durability - Epson AcuLaser C8500 Service Manual

EPSON AcuLaser C8500

1.2.3 Reliability and Durability

MPBF
Including the standard tray (MSI):
Including the standard tray and Duplex Unit:
Including the 500-Sheet Paper Cassette Unit:
Including the Large Capacity Paper Unit:
*: = 150,000 images evaluated based on the MPBF in condition that the job ratio of the
color and monochrome prints is 1: 1, since 1 page of color print is formed with 4
images.
Paper feed reliability
See the following tables.
NOTE: Paper jam or multiple feeding that occurs to the top sheet of an
additional paper stuck is ignored.
Table 1-11. Standard Paper Tray
Recommended
Rate
paper
Paper jam rate
1/1000 or less
(single sided print)
Paper jam rate (Duplex
1/600 or less
print)
Multiple feeding rate 1/1000 or less
*1: Feeding reliability for envelopes is defined when printed on the front side
under a normal temperature only. (print on a back side is not guaranteed.)
Envelopes that are adherent due to high temperature are excluded.
PRODUCT DESCRIPTIONS
60,000 pages or more*
60,000 pages or more*
60,000 pages or more*
60,000 pages or more*
*1
Normal paper Special paper
1/500 or less 1/100
1/300 or less -
1/1000 or less 1/50
Specifications
Table 1-12. Standard Universal Cassette
Recommended
Rate
paper
Paper jam rate
1/3000 or less
(single sided print)
Paper jam rate
1/1800 or less
(Duplex print)
Multiple feeding rate 1/800 or less
Table 1-13. Optional 500-Sheet Cassette
Recommended
Rate
paper
Paper jam rate
1/5000 or less
(single sided print)
Paper jam rate (Duplex
1/3000 or less
print)
Multiple feeding rate 1/5000 or less
Table 1-14. A3W Cassette
Rate
Paper jam rate
Multiple feeding rate
Revision C
Normal paper Special paper
1/2000 or less 1/25 or less
1/1200 or less -
1/500 or less 1/25 or less
Normal paper Special paper
1/3000 or less 1/25
1/1800 or less -
1/3000 or less 1/25
A3W Paper
1/2000
1/500
1-14