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Section 4 — Maintenance
4.
At the upper right of the compartment, on the rear of the power supply unit,
remove the terminal block cover (if present) and disconnect the blue and
brown wires from the terminal block. The green/yellow wire may be left in
place.
5.
Push the two wires back through the hole into the frame cavity, so they will
not interfere when the sled is removed.
6.
Open the door at the front of the power supply frame.
7.
Remove the two screws at the bottom that secure the Multi-Output supply to
the power supply frame.
8.
Carefully slide the supply assembly forward, out of the frame, taking care that
the wiring follows freely.
Figure 4-5. Removal of Pioneer Multi-Output Power Supply Assembly
Disconnect
2 Connectors
from
Signal Processor
or upper
Power Supply
Disconnect
Upper Multi-Wire
Connector
from
Circuit Board
Disconnect
Blue and
Brown Wires
0347-0417
Summary of Contents for Grass Valley 4000
Page 3: ...iii Tektronix Grass Valley Products P O Box 1114 Grass Valley CA 95945 916 478 3800 ...
Page 4: ...iv Tektronix Grass Valley Products P O Box 1114 Grass Valley CA 95945 916 478 3800 ...
Page 34: ...1 20 Section 1 System Overview ...
Page 138: ...2 104 Section 2 Installation ...
Page 196: ...3 58 Section 3 Functional Description ...
Page 286: ...Index 6 Index ...