Remove / Re-Install The Power Supply - Magtek ExpressCard 2000 Replacement Procedure

3 - Power Supply Replacement Procedure
3.2

Remove / Re-install the Power Supply

Approximate time to remove: 15 minutes plus any sub-procedures
Approximate time to re-install: 15 minutes plus any sub-procedures
The power supply receives AC power from the AC power cord plugged in to the rear of the device, and
converts it to the power levels required by the embedded PC, mail logic board, and power controller. It
also reports power status and receive power-up and power-down commands from the power controller. It
is located in the rear left of the bottom deck of the device.
Caution: Removing and re-installing the power supply requires two people: First, both
people move the device, then one person keeps the device stable while the other removes the
power supply.
Figure 3-1 - Power Supply (FRONT LEFT VIEW FROM ABOVE)
To remove the power supply, follow these steps:
1) Prepare the device for replacing parts by following the steps in section 3.1 Prepare the Device. At
the end, the device should be powered down with all external cables and security hardware safely
disconnected.
2) Open the left side access door. See 99875607 ExpressCard 2000 Hardware Service Manual for
detailed steps.
3) Take appropriate steps to protect the work surface the EC2000 is on.
4) With a partner, safely and carefully move the EC2000's left side off the edge of the surface it sits on,
only until the four power supply screws on the bottom of the device are exposed (see Figure 3-2,
Figure 3-3). Do not move the device any further off the edge than is absolutely necessary. One
person MUST hold the device at all times to keep it stable on the work surface.
ExpressCard 2000| Instant Issuance Card Personalization System | Power Supply Replacement Procedure
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