Checkpoint Smart-1 series User manual

Classification [Protected] P/N:705869 | 1
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Replacing Smart-1 AC Power
Supply Units
705869
Protected
2014
This document is for Smart-1 225, Smart-1 3050, and Smart-1 3150 models.
Smart-1 has a redundant power supply unit. If necessary, you can replace a power
supply unit.
Important - Make sure you are electromagnetically grounded before you install,
uninstall, or replace a PSU. ESD (electrostatic discharge) can damage the
appliance.
Note: The illustrations in this guide show the Smart-1 3050. The procedures are the
same for all models, but the component locations can be different.

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Item
Description
1
ESD grounding point
2
Alarm Off button for power supply units
3
Power supply lock screw
4
Power supply units

3|
Removing an AC Power Supply Unit
Item
Description
1
Release lever
2
Power supply screw
3
Power LED
4
Extraction handle
To remove a power supply unit:
1. If the alarm sounds, press the alarm button to the left of the power supply units.
The alarm stops.
2. Remove the power cord from the power supply unit.
3. Loosen the power supply screw.

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4. Press and hold the release lever down as shown.
5. While holding the release lever, pull the extraction handle to remove the power
supply unit.
Note - Remove the power supply unit only with the extraction handle to
prevent any possible damage.

5|
Installing an AC Power Supply Unit
To install a replacement power supply unit:
1. Insert the power supply unit into the power supply slot.
2. Push the power supply unit in until the release lever clicks.
3. Tighten the power supply screw.
4. Insert the power cord into the power supply socket.
5. Make sure that the power LED is illuminated.