Flows 74 Replace Phd Now 091-402/091-935 - Dell 2135cn Service Manual

Flows 74 Replace PHD Now 091-402/091-935

Version 2 2008.03.31
Checking after replacing the PHD ASSY
Replace the PHD ASSY. (Refer to
Removal 3/Replacement 57.)
CAUTION: Be sure to pull eight sealing
tapes out from a new PHD ASSY before
installation.
Does the error still occur when the
power is turned off and on?
Yes
Replace the PWBA MCU. (Refer to
Removal 31/ Replacement 29.)
No
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Chapter 1 Troubleshooting
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