Other Specifications; Reliability - Epson C31C514452 Technical Reference Manual

(4.2)

1.6 Other Specifications

1.6.1 Reliability

Life:
MTBF:
MCBF:
Print head life:
Autocutter life:
1-12 General Information
Cutting position (manual cutter) (Type B)
Cutting position (autocutter) (Type B)
Cutting position (manual cutter) (Type D)
47.5
Maximum 150 dots,
300 positions
57.5
Printable area for 57.5mm width paper
Mechanism: 7,500,000 lines
180,000 hours
Failure is defined as a Random Failure occurring at the time
of the Random Failure Period.
18,000,000 lines
This is an average failure interval based on failures relating to
Wearout and Random Failures up to the life of 7.5 million
lines.
150 million characters (using an average of 2 dots/wire per
character). (The printing pattern is EPSON test pattern).
800,000 cuts
End of life is defined as the point at which the printer reaches
the beginning of the wearout period.
34.9
27
22.1
(5.8)
[Units: mm]
Rev. H