Figure 11: FW-ACA
(2) Remove the FW-ACA plastic
cover (secured with two
Phillips screws)
(3) Remove the FW-
ACA Bracket (secured
with one Phillips
screw); if a damaged
FLEXware Surge
Protector is being
replaced, remove it
by disengaging the
locating pin
FW-ACA housing
Locating pin
FW-SP-R (REPLACEMENT) for the FW-SP-ACA or the FW-ACA
An FW-SP-R can replace a damaged surge protector in an FW-SP-ACA or FW-SP-250 or be installed
in an FW-ACA when surge protection is desired. The FW-ACA includes a bracket for securing the
FW-SP-R.
NOTE: Always shut o the AC and DC power to the FX before replacing a damaged board or
installing a surge protector.
(1)To install an FW-SP-R inside an FW-SP-ACA, remove the FW-SP-ACA by reversing the installation
steps on pages 7-9.
Procedure
Installing an FW-SP-R inside an FW-ACA or an FW-SP-ACA
Tools Required to Install: Purpose:
• Slotted screwdriver • Wiring to the AC wiring block
• Phillips screwdriver • Remove and install covers
• 13 mm socket (torque ratchet) • Securing wires to FX terminals
• Utility knife • Removing plastic knockouts
• 4 mm Allen wrench • Removing and installing FX M5 hex bolts
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