■
Power Supply Unit (PSU)
If the power supply malfunctions, it must be replaced with a new one. No attempt should be made to
replace or alter the power supply’s circuit components or wire harness. No power supply adjustments
are possible.
◆
WARNING
◆
The power supply assembly is sensitive to static electricity. Do not attempt the following
procedures without wearing an anti-static wrist strap.
Removing
The following describes how to remove the PSU safely.
Power Supply
◆
WARNING
◆
The power supply unit is not hot pluggable. Do not remove the
PSU when power supply unit is ON.
1.
Unlock and open the door of the cabinet.
2.
Put on antistatic wrist strap. Connect it to an unpainted portion of the
cabinet.
Toshiba VP Systems Release 7.1
July, 1994
MAINTENANCE
5-99
Figure 5-13 VP 300 Power Supply Assembly
Circuit Breaker
Captive Chassis
Mounting Screws
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