Omnitron Systems Technology 4389, 4385, 4386 User Manual

8 Omnitron Systems Technology, Inc.

Hot Attachment of Power Supplies:

1. Unpack the power supply carefully. Inspect for any damages. If any damage
is observed, do not use the power supply and call [phone] to report
the damage immediately and request a replacement unit.

2. Attach the power supply to the chassis and reconnect the 48VDC power source
to the FlexPoint power supply.

3. Locate the 48VDC circuit breaker and switch the circuit breaker to the ON
position.

4. Turn the FlexPoint Chassis power supply ON.

5. Observe the LED in the front of the chassis indicating that the power has been
restored.

Omnitron Systems Technology, Inc.

FlexPointTM Powered Chassis

48VDC Power-Redundant

14-Module Chassis

SPECIFICATIONS

 Indicators:

Power ON: LED (2), Yellow, power applied

 Dimensions / Weight: W:19.0"xD:7.0"xH:3.5" / 9 lb.
 Power: 48VDC / 3.0 Amps (for model 4386)

2ea. 48VDC / 3.0 Amps (for model 4385)

 Environmental:

T emperature: 0 to 50 degrees C
Humidity: 5-95% (non-condensing)

TECHNICAL SUPPORT

If you encounter problems in installing this product, contact Omnitron Tech Support:
Phone: [phone]
Fax: [phone]
Address: Omnitron Systems Technology, Inc.

140 Technology Drive, #500

Irvine, CA 92618, USA
E-mail: [e-mail]
URL: http://www.omnitron-systems.com

040-04385-001B 11/07

User’s Manual

140 T echnology Drive #500 Irvine, CA 92618

[phone]; Fax: [phone]

2 Omnitron Systems Technology, Inc.

Safety Considerations

7

Warning

The operating description in this Instruction Manual is for use by qualified personnel only. To
avoid electrical shock, do not perform any servicing of this unit other than that contained in
the operating instructions, unless you are qualified and certified to do so by Omnitron Systems
Technology, Inc.

Caution

All user-required operations can be performed without opening the unit. Never attempt to
open or remove the cover or tamper with the unit or tamper with the power supply module.

Warranty

This product is warranted to the original purchaser against defects in material and workmanship
for a period of TWO YEARS from the date of shipment. A LIFETIME warranty may be obtained
by the original purchaser by REGISTERING this product with Omnitron within 90 days from
the date of shipment. TO REGISTER, COMPLETE AND MAIL OR F AX THE REGISTRA TION
FORM INCLUDED WITH THIS INSTRUCTION MANUAL TO THE INDICATED ADDRESS.
Or you may register your product on the Internet at http://www.omnitron-systems.com. During
the warranty period, Omnitron will, at its option, repair or replace a product which is proven to
be defective.

For warranty service, the product must be sent to an Omnitron designated facility, at Buyer’s
expense. Omnitron will pay the shipping charge to return the product to Buyer’s designated
US address using Omnitron’s standard shipping method.

Limitation of Warranty

The foregoing warranty shall not apply to defects resulting from improper or inadequate use
and/or maintenance of the equipment by Buyer, Buyer-supplied equipment, Buyer-supplied
interfacing, unauthorized modifications or tampering with equipment (including removal of
equipment cover by personnel not specifically authorized and certified by Omnitron), or misuse,
or operating outside the environmental specification of the product (including but not limited
to voltage, ambient temperature, radiation, unusual dust, etc.), or improper site preparation
or maintenance.

No other warranty is expressed or implied. Omnitron specifically disclaims the implied
warranties of merchantability and fitness for any particular purpose.

Exclusive Remedies

The remedies provided herein are the Buyer’s sole and exclusive remedies. Omnitron shall
not be liable for any direct, indirect, special, incidental, or consequential damages, whether
based on contract, tort, or any legal theory.

It is very strongly recommended that a replacement power supply unit be installed
as soon as possible in order to prevent overheating of the chassis unit.

THE POWER SUPPLIES ARE HOT-SWAPPABLE AND CAN BE REPLACED
WITHOUT SHUTTING THE NETWORK DOWN. HOWEVER, WHEN REMOVING AND
REPLACING A POWER SUPPLY UNIT , THE FOLLOWING STEPS MUST BE STRICTL Y
FOLLOWED IN ORDER TO PREVENT SERIOUS INJURY OR DEATH, OR SERIOUS
DAMAGE TO YOUR EQUIPMENT .

DC Power Input

48 V
DC

48VDC
Present

5VDC

DC Power Input

48 V

DC

ON

OFF

48 VDC
Present

ON

OFF

5 VDC

Power Supply Mounting Screws
and guide pins.
(2 each per unit)

DC Power Input

48 V

DC

48VDC
Present

ON

OFF

5VDC

Power Supply Mounting Screws
and guide pins.
(2 each per unit)

Hot Removal of Power Supplies:

1. 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 (as observed from the front), the bottom LED indicates the
power status of the left power supply (as observed from the front).

Notice that LED being ON indicates that the power supply is operational. The
LED being OFF may indicate that the DC power is not applied, please verify
that your DC power source is providing power.

2. Once you determine that your DC source is connected properly , and the power
supply LED is still not ON, determine which is the failing power supply unit
and proceed to the next step.

3. Locate the 48VDC circuit breaker, and switch the circuit breaker to the OFF
position.

4. Remove the DC power cables of the faulty power supply from the FlexPoint
power supply unit.

5. Loosen the 2 screws securing the power supply to the main chassis (observe
the illustration above).

6. Remove the faulty power supply.