Optics Bench Installation - Metrologic MS6520 Service Manual

4.1.2 Optics Bench Installation

4.1.2.1 Install the four (4) grommets from the sides of
the optics bench. (Figure 4.1-4)
4.1.2.2 Install the optics bench into the bottom case by
grasping the signal processor board, align
rubber grommets over each grommet slot and
carefully insert into case. (Figure 4.1-4 &
Figure 4.1-6)
Do not push down on mirrored optics
assembly while installing into case!
4.1.2.3 If LED/Beeper board is not installed yet, install
board into case with two (2) screws (Figure
4.1-5 RED Arrows) and attach LED cable.
(Figure 4.1-5 BLUE Arrow)
4.1.2.4 Flip over top cover (Red window side) and
install in direction of arrow. (Figure 4.1-5)
Use care when flipping over top lid,
ensuring that the LED cable does not
become pinched between the case sides
or obstructs motor assembly!
4.1.2.5 Flip the unit back over so the serial label tag on
the back is facing up.
4.1.2.6 Install the four (4) case screws into the back of
the unit. (Figure 4.1-7)
FIGURE 4.1-5 INSTALLING LED/BEEPER
BOARD AND CLOSING UNIT
FIGURE 4.1-4 INSTALLING OPTICS B ENCH AND
RUBBER GROMMETS SHOWN
FIGURE 4.1-6 CASE GROMMET SLOTS
(ONLY TWO SHOWN HERE)
FIGURE 4.1-7 REAR SIDE
4-2
CASE SCREWS