Extron electronics Quantum Ultra Series User Manual page 105

To remove and replace a power supply:
1. Using a screwdriver, loosen the two thumbscrews on the power supply and on the
protective cover panel (Quantum Ultra 610 only, see figure 89,
ATTENTION:
• Thumbscrews should be tightened with a screwdriver after both initial
installation and subsequent access to the panel.
• Les vis doivent être serrées avec un tournevis après la première installation
et l'accès postérieur au panneau.
NOTE: The thumbscrews cannot be removed completely from the plates.
Turn the lever
3 3 3
to unlock.
Figure 89. Unfastening the Power Supply — Quantum Ultra 610
2. Quantum Ultra 610 only: Remove the cover panel (
Because the Quantum Ultra II 610 does not have fans outside of the power supply
NOTE:
casings, it does not have a protective cover panel that needs to be removed.
3. Rotate the lever to the right (
and bottom of the unit.
Quantum Ultra Series Videowall Processing Systems • Maintenance — Quantum Ultra 610 Only
1 Loosen the thumbscrews.
2
) until it is in a horizontal position, parallel to the top
3
.
1
2
Take off the panel.
).
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