Manual Undocking (Manual Eject Override) Problems - Compaq LTE Elite Maintenance And Service Manual

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The motor engages and
undocks the computer
while the computer is
on without first going
into Standby. *****
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***** To deactivate most of the sensors for the purposes of
troubleshooting a problem, turn configuration switch number 6 off
(Section C.2).
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Table 7-2c. Manual Undocking (Manual Eject Override) Problems
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Problem
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Computer cannot be
removed when using the
manual eject override
mechanism.
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The motor position sensor
on the expansion base
system board is blocked
or defective.
Computer status sensor
cable is disconnected.
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Computer status sense tabs
on the docking mechanism
are broken or are not
making good contact.
Probable Cause
There is a tight fit
between the computer and
the expansion base which
causes the hooks on the
docking mechanism sled
to get stuck in the
computer.
debris.
2. Replace the
docking mechanism.
1. Ensure that the
two small lenses
on the motor
position sensor
are clear of
debris.
2. Ensure that the
motor position
sensor is aligned
straight over its
holes in the
expansion base
system board.
3. Replace the
expansion base
system board.
Tighten the quick
connects on the
computer status
sensor cables and
connect them.
Determine if the
computer status sense
tabs are bent down,
deformed, or broken
off. If so, replace
the docking
mechanism.
Recommended Action(s)
1. Push the computer
toward the
expansion base
until you hear the
hooks spring back,
then remove the
computer.
2. If the computer
still does not
release, remove
the docking
mechanism (it may
fit tightly), then
remove the
computer.