Fan Unit; Housing; Figure 1-18. Fan Unit; Figure 1-19. Housing - Epson LQ-2550 Technical Manual

REV.-A
U n i t
) 1.8.4 Fan
A fan unit is used to lower the internal temperature of the printer. It removes heat within the printer
housing that is generated by the electric circuits.

1.8.5 Housing

The housing consists of the upper and lower cases and accommodates the control panel, printer
mechanism, control circuit board, power circuit, and fan unit. The optional cartridges (e.g., font and
identity modules) can be mounted easily without removing the upper case. Figure 1-19 shows the
)

Figure 1-18. Fan Unit

Figure. 1-19. Housing
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