Centronics 306 Technical Manual page 75

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PAPER PAN - AC
3. Unplug the two cables (Fig. 1-9/3, 4) attached to component
board assembly logic/power supply board (Fig. 1-8/1) and
remove screws and washers from two support brackets (top)
(AI-8, 10) and two support brackets (bottom) (AI-4, 6).
4. Release bracket (part of logic/pwr. board 63060104) holding
the input connector of the printer by removing screws and
washers from base (AH-1) of printer.
(Note that ground wire
must be removed at same time).
5. Remove input cable connector 630060119 (Fig. 1-8/8), from
logic/power supply board, and set board to the side.
6. Remove printer harness 526783001 with connector (J8) from
logic/pwr. supply board (Fig. 7-12).
7.
8.
9.
10.
11.
Note
To protect PAPER OUT switch actuator
(AC-l6) mounted on the wall of paper
pan the following steps should be
followed:
Remove capacitor (AP-3) by removing three screws (AP-2)
Remove bracket (AP-1) supporting capacitors (AP-3) and
(AP-4) by removing four screws (AP-2) from left frame
(AI-12).
Remove bracket (AI-4) by removing screws (AI-5).
Remove paper pan unit (AC-7) from rear position of printer
by removing one screw and washer (AC-13, 14) from each
side of pan. Remove pan with mounted switch (AC-8) but
avoid bending actuator arm (AC-16) on switch when removing
or ins ta 11 i n9 .
For installation of paper pan unit (rear) (AC-7), reverse
disassembly procedure, para. 5.2.3.2A, steps 1 through 11.
(Adjust Paper Out micro-switch (AC-8) for smooth flow of paper,
if required).
B.
PAPER PAN UNIT (CENTER) (AC-4)
Note
To remove this middle unit of the three
paper pan assemblies, para. 5.2.3.2.A.,
steps 1 through 7 must first be performed
prior
to
removal.
1. Remove three screws and washers (AC-S, 6) from underneath
printer. Move pan into center slot of base of printer.
Rev. E
5-10

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