DEC DECNIS 600, Installation And Service Manual

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Notes
A. Plug in another piece of electrical equipment (for example, a light) at
the power outlet. If the outlet is faulty, use another power outlet for the
DECNIS 600.
If the DECNIS 600 is installed in a rack that provides a power outlet for
the system, also check that:
• Power is supplied to the rack.
• The power supply from the rack meets the specifications described in
Appendix B.
B. If a fuse is fitted in the plug, replace it with a new fuse, power up the
DECNIS 600, and monitor the displays. If the power module’s LEDs do not
light, power down the unit again and go to the next step on the flowchart.
C. Use the DECNIS 600 power cord on another piece of Digital equipment, for
example, a terminal that you know is working. If the equipment does not
work, contact Digital Services for a new power cord.
D. Complete the following:
1. Replace the power module with a new power module (see Section 11.1).
2. Power up the DECNIS 600.
If the DECNIS 600 does not power up with the new power module, contact
Digital Services.
E. Refer to Section 9.2 for details of the LEDs and display codes shown on the
DECNIS 600.
Locating the Faulty Component 10–7