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912-00271-001 Rev A, 04/2021
CPHB DRIVER REPLACEMENT IMPORTANT SAFETY
INSTRUCTIONS
STEP-BY-STEP GUIDE
PREPARING THE FIXTURE FOR DRIVER REPLACEMENT
1. Turn off electricity at fuse or circuit breaker box.
2. Disconnect CPHB high bay from power supply.
3. Remove the CPHB high bay from the mounting location and place it
in a convenient location to perform the replacement. Check that all
parts (including mounting hardware) are accounted for.
4. Remove the replacement kit from packaging and inspect for any
damages or missing components.
DRIVER REPLACEMENT
1. Open the fixture’s driver channel door –
see Fig 1
. The amount and
placement of drivers may vary from the components in the repair kit.
See
Figure 2
for information about the initial drivers.
Note: If the repair kit contains the same drivers initially
installed in the fixture, disregard Figure 3.
2. Cut all incoming leads to the driver in the fixture. Remove this driver
and discard.
3. Place driver in the correct position –
see Fig 3
. Use provided screws
to secure driver to driver channel. The circled screw holes in Fig 2
show position for replacement driver screws.
Strip wires that were cut in Step 2. Make all connections using
provided lever nuts. If two drivers were replaced with one driver,
ensure that all incoming LED leads connect to the corresponding
leads on the driver.
Warning: Supply Wire connections- Make all supply wire
connections in accordance with local electrical codes.
4. Close the driver channel door and secure with the screws in place.
Re-mount the fixture in its original place. (See CPHB Installation
Manual for mounting procedure)
5. Connect the fixture to the power supply.
6. Turn electricity on at fuse or circuit breaker box. Ensure the fixture
lights appropriately.
TROUBLE SHOOTING GUIDE
If this fixture fails to operate properly, use the guide below to diagnose
and correct the problem.
•
Verify that fixture is wired properly.
•
Verify that fixture is grounded correctly.
•
The line voltage at the fixture is correct.
If further assistance is required, contact:
Technical Support: (800) 705-SERV (7378)
Limited Warranty and Limitation of Liability
5-year limited warranty. Complete warranty terms located at:
FIGURE 2: WIRING DIAGRAM FOR 2 DRIVER
S
TO 1 DRIVER REPLACEMENT
FIGURE 1
DRIVER CHANNEL
DOOR
