Duke RFHU User manual
This manual is Copyright © 2021 Duke Manufacturing Co. All rights reserved.
Reproduction without written permission is prohibited. Duke is a registered
trademark of the Duke Manufacturing Co.
CAUTION: Please read these instructions completely before attempting
to install, operate or service this equipment.
WARNING for CA residents: go to www.dukemfg.com/prop65 for prop 65 warning
Instruction Sheet
RFHU Power Cord
Removal and Installation
P/N 229349
REV A 06/15/2022
TOOLS NEEDED
Phillips Screw Driver 3/8 Nut Driver
Channel Locks
Installation and Operation of: Product Name
Duke Manufacturing Co.
2305 N. Broadway
St. Louis, MO 63102
Phone: 314-231-1130
Toll Free: 1-800-735-3853
Fax: 314-231-5074 www.dukemfg.com
Turn o unit and disconnect power cord.
Using channel locks loosen and move strain
relief nut back on wire.
Gently pull power cord out from strain relief.
Reverse operation to install new or current
power cord.
Reconnect power cord to power and test
unit for proper operation.
A. Using a 3/8 nut driver disconnect the main
ground wire.
B. Disconnect the two main wires.
INSTRUCTIONS
1
2
3
4
5
12
Remove side access panel by removing all
screws holding panel in place.
A
B
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