635-SERIES HARDWARE M ANUAL
Chapter-Page
2-39
PART 4.5.3 INSTALLING THE BOARDS IN THE PANELS
(
REQUIRED
)
3. INSTALLING BOARDS IN A SINGLE LAYER ONLY:
<< SKIP THIS STEP IF YOU ARE STACKING >>
a.
Make sure you have set the Board Numbers to the appropriate, unique IDs (via binary dipswitch).
b.
You may be able to use the existing standoffs (hexagonal spacers) that are in the Galaxy cabinet. You must
maintain enough space between the boards and cabinet door for the wiring going to the Relays.
c.
Place board flat (component-side-up) on top of 4 spacers – NEVER MOUNT BOARD AGAINST PANEL WALL!
d.
Install a lock washer on each mounting hole of the board. Install the 4 screws to anchor the board.
(go to next step to wire relays and power input)
4. INSTALLING BOARDS IN STACKED:
<< SKIP THIS STEP IF DOING A SINGLE-LAYER INSTALL >>
a.
Make sure you set Board IDs to the appropriate, unique IDs before installing (via binary dipswitch).
b.
Remove existing spacers from cabinet and Install the shortest hex spacers from your Stacking Kit
onto the
bare studs
in the cabinet. (4 hex spacers for a board) – NEVER MOUNT BOARD AGAINST PANEL WALL!
c.
Place the lower Relay Board onto the spacers
(you can pop ahead to next page for instructions on wiring)
.
d.
Place
4 lock washers
on mounting holes of the board and secure by
installing
4 long hex spacers
on each
mounting hole of the board.
At this point you may want to go ahead and wire up relays and inputs of lower board(s)
e.
Place
4 more lock washers on top of each hex spacer that you installed in the prior step.
f.
Install 4 swivel spacers
so that the short arm of the swivel spacer is toward the upper board. The swivel
spacers allow the upper relay board to swing out of the way to allow access to the lower board.
You may
want to test the swing-away clearance to ensure you have installed the swivel spacers as needed
.
g.
Align the upper Relay Board)
onto the swivel spacers
.
h.
Install the
last 4 washers
and secure the board with the
4 screws from the stacker kit
. You can complete the
wiring as needed for the relays and orange connectors.
Figure 29 – Relay Board Installation Options (Single Layer vs. Stacked)
Diagram shows board’s component-side up. The boards are install flat and component-side-up, which uses 4 studs (or 2 slots).
Installer will wire the Power Input to a separate 2
nd
power supply (i.e. not the P.S. used by the CPU/DSI ).
