Specifications

REV.-B
3.2.2 Removing the Printer Case
This section describes how to remove the front case and HOUSING ASSY., UPPER.
3.2.2.1 Removing the HOUSING, FRONT
1. Remove the COVER ASSY., PRINTER, FRONT.
2. Remove the HOUSING, FRONT.
3. Use a screwdriver to release the clips that hold the front case to the HOUSING ASSY., UPPER. Open
the HOUSING, FRONT. Remove connector CN 1 on the BOARD ASSY., PANEL (CO62 PNL). Remove
the HOUSING, FRONT.
(This illustration shows
an 80column printer.)
Figure 3-4. Removing the HOUSING, FRONT
the
LQ-570,
3.2.2.2
Removing the HOUSING ASSY., UPPER
1. Remove the COVER ASSY., PRINTER, FRONT, the COVER ASSY., EJECT, the TRACTOR ASSY, and
the KNOB.
2. Remove the two CBS(C) (M3X 10) screws that hold the optional interface card cover. Remove the
cover.
CBB(C) (M4 X 25) Screws ~
10) Screws
ER, CONNECTOR, UPPER
for Optional Interface Card
(This illustration shows the LQ-570,
an 80-column printer.)
I
Figure 3-5. Removing the COVER, CONNECTOR, UPPER for the Optional Interface Card
3. Remove the HOUSING, FRONT (see Section 3.2.2.1).
4. Remove the two CBS(C) (M4X25) screws that hold the HOUSING ASSY., UPPER to the HOUSING
ASSY., LOWER.
5. Depress the two clips that hold the HOUSING ASSY., UPPER to the FRAME ASSY., SHEET GUIDE.
Remove the HOUSING ASSY., UPPER.
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