Epson TM-H6000II, Technical Reference Manual

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General Information Rev. A
1.7.4 Reliability
1.7.4.1 Slip printer section:
1.7.4.2 Endorsement print mechanism section:
1.7.4.3 Receipt printer section:
Life (when printing
alphanumeric characters) Mechanism: 7,500,000 lines
The printer is defined to have reached the end of its life when
it reaches the beginning of the Wearout Period.
MICR reader mechanism (only when the printer is used with
the MICR reader):
240,000 passes (when used with US personal checks)
MTBF 180,000 hours
Failure is defined as a Random Failure occurring during the
Random Failure Period.
MCBF 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.
Print head life: 200 million characters (when printed with font B only)
Life Mechanism: 1,350,000,000 lines
The printer is defined to have reached the end of its life when
it reaches the beginning of the Wearout Period.
Print head life: 6,750,000 characters
Life Mechanism: 15,000,000 lines
The printer is defined to have reached the end of its life when
it reaches the beginning of the Wearout Period.
MTBF 360,000 hours
Failure is defined as a Random Failure occurring at the time
of the Random Failure Period.
MCBF 52,000,000 lines
This is an average failure interval based on failures relating to
Wearout and Random Failures up to the life of 15 million
lines.
Thermal head life: 100 million pulses, 100 Km
Autocutter life:
1,500,000 cuts