Cal Power TrueWave TW5250, Service Manual

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MAINTENANCE AND TROUBLESHOOTING TW SERIES
2-8
2.6.5 Disconnect fan panel power cable at J3 on the Housekeeping board mounted on
the chassis floor. The fan panel assembly can now be carefully removed from
the chassis as shown above.
Extreme care must be taken not to damage any
components on the Analog board as the fan panel assembly is being removed.
2.6.6 Slightly separate the ‘Power On’ switch end of the front panel from the chassis
as shown above. Using the index finger of the left hand, gently push the ‘Power
On’ switch from the back side of the front panel, out through the front side.