Environmental Conditions; Reliability; Safety Approvals; Table 1-23. Reliability - Epson 2070 - LQ B/W Dot-matrix Printer Service Manual

Service Manual

1.2.7 Environmental Conditions

Table 1-22 explains the conditions the printer requires during operation and when not operating,
Table 1-22 Environmental Requirements
Item
Temperature
Humidity
Resistance to shack
Resistance to vibration

1.2.8 Reliability

Table 1-23 gives maximum life and usage specifications.
Item
Total print volume
MTBF
Ribbon life

1.2.9 Safety Approvals

Table 1-24 provides information about the safety approvals the printer has met.

Table 1-24 Safety Information for Printer Models

Safety Standards
EMI
I
5 to 35° C/41 to 95° F ( operating %1)
15to 25° C/59 to 77° F (operating X1,X 2)
-30 to 60° C/-22 to 140° F (non-operating)
10 to 80 % RH (operating M 1)
30 to 60 RH (operating X 1,X 2)
O to 85 % RH (non-operating %1)
1 G, within 1 ms (operating)
2 G, within 2 ms (non-operating %3)
0.25 G, 10 to 55 Hz (operating )
0.50 G, 10 to 55 Hz (non-oDeratina % 3)
Table 1-23 Reliability Statistics
6 million lines (except printhead)
6000 power on hours (POH)
8 million characters
120 v
15
FCC parl subpart B class B EN55022 (CISPR pub.22)
Product Description
Specifications
Specification
I
230 V
DEMKO, NEMKO, FIMKO )
class B
I
1-17