Extron Quantum Ultra Bedienungsanleitung

Extron Nicht kategorisiert Quantum Ultra

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Seite 1/4
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IMPORTANT:
Go to www.extron.com for the complete
user guide,
installation instructions,
and
specifications bef
ore connecting the
pr
oduct to the po
wer source.
Replacing the Quantum Ultra® Power Supplies
The Quantum Ultra has a primary and a redundant power supply unit (PSU) to ensure continued,
uninterrupted operation if a power supply should fail. However, if a power supply does fail, you should replace it as soon as
possible. The power supplies are hot-swappable, that is, one can be replaced while the unit is operating with the other PSU
supplying power.
NOTE: For full installation, configuration, and operation details, see the , available at Quantum Ultra User Guide
www.extron.com.
Replacing the Primary Power Supply
This section describes the procedure for replacing the primary power supply. If the redundant power supply needs to be replaced,
some additional steps are required (see on page 4).
Replacing the Redundant Power Supply
To replace the Quantum Ultra primary power supply:
1. Using a screwdriver or other tool, loosen the two thumbscrews on the power supply and the two thumbscrews on the
protective cover panel (see gure 1, 1).
ATTENTION:
• Thumbscrews should be tightened with a tool after both initial installation and subsequent access to the panel.
• Les vis doivent être serrées avec un outil adapté après la première installation et l’accès postérieur au panneau.
NOTE: The thumbscrews cannot be removed completely from the plates.
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3
4
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2
Figure 1. Unfastening the Power Supply
2. Remove the cover panel (2).
3. Rotate the primary power supply lever to the right (3) until it is in a horizontal position, parallel to the top and bottom of the
unit.
NOTE: If you are removing the , rotate lever (see figure 1, redundant power supply its 4) to the right instead of the
primary supply lever (3).
Replacing the Quantum Ultra Power Supplies (Continued)
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4. As you rotate the lever, the power supply slides to the right. If necessary, continue sliding the PSU to the right as far as
possible (see gure 2, 1).
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2
Figure 2. Rotating the Latch and Sliding the Primary Power Supply to the Right and Out
5. Lift the power supply up slightly and slide it toward you, out of the chassis (2).
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6. Slide the new power supply into the empty slot vacated by the failed PSU, until its back panel is at against the back wall of
the power supply compartment.
NOTE: There are two keyhole slots in the back wall and one on the front surface of the power supply compartment. The
power supply has three protruding pegs (see figure 3, 1).
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Figure 3. Pegs on the Back of the Power Supply
These pegs must be in the slots on the back wall and front surface of the power supply compartment when you slide
the power supply all the way in. Otherwise, the power supply does not lie at against the back of the compartment, so
the levers cannot lock the PSU in place and the supply does not function.
If the power supply is in place, its front panel is ush with the front panel of the other power supply. If the new power
supply is not even with the other one, slide the new one out again and lift it up slightly as you slide it in again, until it
touches the back of the compartment.
7. When the power supply is in position, slide it to the left as far as you can without forcing it.
8. Ensure that the round end of the locking lever on the power supply (see gure 4, 2) is positioned between the two pegs (1),
located on the chassis adjacent to the power supply, then rotate the lever to the left until the power supply is locked in place.
NOTE: If replacing the redundant power supply, position lever 4 between the two pins on the bottom unit (3).
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1
2
4
Primary Power Supply
Redundant Power Suppl
y
Figure 4. Positioning the Lever between the Two Pegs on the Chassis
9. Use a tool to tighten the two thumbscrews on the power supply as follows:
a. Grasp the screw rmly and press it inward.
b. Continue to press inward as you turn the screw to the right, until it is securely in place.
10. Reattach the protective cover panel.


Produktspezifikationen

Marke: Extron
Kategorie: Nicht kategorisiert
Modell: Quantum Ultra

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