AMX Optima AVS-OP-1616-110 Instruction Manual page 82

6.
Blank front panel – Set aside and go to Step 7.
Control panel – Unplug the control panel cable(s) that are attached to the Backplane (FIG. 40) and
set the control panel aside.
FIG. 40
Unplug control panel cable(s)
Caution: When handling the power supply, be careful to touch only its mounting plate metal.
Do not touch any of the power supply components because the components could still be hot.
7.
If applicable – Carefully cut the tie straps on the enclosure's cables to loosen the wires
(FIG. 41, left). Unplug the enclosure's AC wire harness from the AC connector on the power supply
(FIG. 41, right). Note that the connector has a locking tab on the right. The AC cable remains
attached to the enclosure.
Cut tie strap on wire harnesses
FIG. 41
Cut tie strap & unplug AC wire harness
8.
Unplug the DC power connector (located in either "PWR SUPPLY #1" or "PWR SUPPLY #2"
connector) from the Backplane (FIG. 40). Note that the connector has double locking tabs. The
DC cable remains attached to the power supply.
FIG. 42
Unplug DC wiring harness
Optima Instruction Manual
Appendix E – Replacing an Optima Power Suppy
Interface connectors
(one used depends on control panel)
Control panel power connector
(CP-20A only)
Unplug AC wire harness from power supply
DC power connector
75