HP omnibook 4000 Service Manual
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14
b. On OmniBook 4000CT models, if more than 30 total pixels anywhere on the
display are bad, then the display should be considered for replacement. On
OmniBook 600CT and OmniBook 5000CT models, if more than 15 total pixels
anywhere on the display are bad, then the display should be considered for
replacement.
display are bad, then the display should be considered for replacement. On
OmniBook 600CT and OmniBook 5000CT models, if more than 15 total pixels
anywhere on the display are bad, then the display should be considered for
replacement.
These are the only conditions in this guideline that may call for a replacement due
to a defect in material or workmanship based on the HP Limited Warranty
Statement.
to a defect in material or workmanship based on the HP Limited Warranty
Statement.
3. If a display is considered for replacement, it should be clear to the customer
that cosmetic variations on the replacement display may also exist, and may
require the customer to use a work-around to obscure the cosmetic imperfection.
that cosmetic variations on the replacement display may also exist, and may
require the customer to use a work-around to obscure the cosmetic imperfection.
4. Customers with cosmetic-based complaints only, that do not conform to the
above conditions and tests will not normally be considered for display
replacement. It will be left to the judgment of the HP-responsible person who, in
working with the customer, to identify work-arounds that are reasonable and
appropriate for the individual customer. Customers who must have a more
perfect display solution should consider switching to an OmniBook with a DSTN
display.
above conditions and tests will not normally be considered for display
replacement. It will be left to the judgment of the HP-responsible person who, in
working with the customer, to identify work-arounds that are reasonable and
appropriate for the individual customer. Customers who must have a more
perfect display solution should consider switching to an OmniBook with a DSTN
display.
We expect over time that the industry will continue to improve in their ability to
produce displays with fewer inherent cosmetic imperfections and will adjust our
HP guidelines as the improvements are implemented.
produce displays with fewer inherent cosmetic imperfections and will adjust our
HP guidelines as the improvements are implemented.
User interface
Keyboard: 85-key touch-type keyboard with embedded numeric keypad and 12
Fn keys. Wrist pad provides comfort for extended keyboard use. External 6-pin
mini-DIN interface for external keyboard connection. (HP external keyboard (101-
key) Part number C3756A)
Fn keys. Wrist pad provides comfort for extended keyboard use. External 6-pin
mini-DIN interface for external keyboard connection. (HP external keyboard (101-
key) Part number C3756A)
Pointing device: Built in 25MM trackball positioned in the center
of the wrist pad for easy access and comfort. Industry compliant
to maintain software compatibility.
of the wrist pad for easy access and comfort. Industry compliant
to maintain software compatibility.
Optional pointing devices: Includes 6-pin mini-DIN interface for
external PS/2 mouse connection. Also supports serial mouse
connection.
external PS/2 mouse connection. Also supports serial mouse
connection.
Power
Battery type: Removable 14.4-Vdc rechargeable NiMH. NiMH battery does not
require complete discharge before recharging. There is no "memory" effect that
reduces battery life.
require complete discharge before recharging. There is no "memory" effect that
reduces battery life.
Battery Life; rundown (approx.):
3-4 hrs on DSTN DX2/50
2-3 hrs on TFT DX4/100
Recharge time: Approx. 75 minutes in suspend mode or off position. The battery
trickle charges while the unit is turned on. It takes several days to gain a full
charge while trickle charging.
trickle charges while the unit is turned on. It takes several days to gain a full
charge while trickle charging.
Power
Low battery signals: Low battery warning at 10 percent of full charge, followed by
save to hard disk after five minutes.
save to hard disk after five minutes.