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removal and installation steps must be strictly followed in order to prevent serious
injury or death or serious damage to your equipment. Removal of power supplies
or modules will result in access to hazardous electricity.
WARNING!!!
NEVER ATTEMPT TO OPEN THE CHASSIS OR SERVICE THE
POWER SUPPLY OR FAN MODULE. OPENING THE CHASSIS
MAY CAUSE SERIOUS INJURY OR DEATH.
THERE ARE NO USER REPLACEABLE OR SERVICEABLE
PARTS IN THIS UNIT.
Removal of DC Power Supply
Determine which power supply needs replacing by observing the LEDs in the front
left of the chassis. The top LED indicates the power status of the right power supply.
The bottom LED indicates the power status of the left power supply.
14-Module Chassis Showing Power Supply Location and Power LEDs
If the LEDs are ON, it indicates that the power supply is operational. If the LEDs
are OFF, it may indicate that the DC power is not applied. Please verify that your
DC power source is providing power.
Once you determine that your DC source is connected properly, and the power
supply LED is still not ON, determine which is the faulty power supply unit and
proceed to the next step.
Locate the DC circuit breaker, and switch the circuit breaker to the OFF position.
Remove the DC power cables from the faulty power supply unit and loosen the 2
screws securing the power supply to the chassis. Remove the faulty power supply.
Installation of DC Power Supply
Unpack the power supply carefully. Inspect for any damage. If any damage is
observed, do not use the power supply and call 949-250-6510 to report the damage.
Attach the power supply to the chassis. Insure that the power supply switch is in
the OFF position.
Locate the DC circuit breaker and make sure that the switch is in the OFF position.
Reconnect the DC power source to the power supply.
Locate the DC circuit breaker and switch the circuit breaker to the ON position and
turn the chassis power supply ON.
Observe the LED in the front of the chassis indicating that the power has been
restored.
Page 7
Specifications
Regulatory Compliances
Environmental
Power Requirements
Dimensions (W x D x H)
19.0" x 9.5" x 3.5" (482.6 mm x 241.3 mm x 88.9 mm)
Weight
Commercial:
Temperature
Wide:
Storage:
Humidity
Altitude
1 Power Supply:
MTBF (hrs)
2 Power Supplies:
Warranty
Lifetime warranty with 24/7/365 free Technical Support
Mechanical
UL, CE, FCC Class A
RoHS, WEEE, REACH
38 to 60VDC, 3.0A @ 48VDC
3-Pin Terminal
6 lbs. (2.72 kg.)
0 to 50°C
-40 to 60° C (-25° C cold start)
-40 to 80°C
5 to 95% (non-condensing)
- 100 to 4,000m
43,000
172,000
Page 8
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