Motorola TIMEPORT 280, Service Manual

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6881038B15 May 14, 2001 3
Level III Service Manual Introduction
Conventions
Special characters and typefaces, listed and described below, are used in this
publication to emphasize certain types of information.
Revisions
Any changes that occur after manuals are printed are described in publication
revision bulletins (
PMRs ). These bulletins provide change information that can
include new parts listing data, schematic diagrams, and printed board layouts.
Warranty Service Policy
The product will be sold with the standard 12 months warranty terms and condi-
tions. Accidental damage, misuse, and extended warranties offered by retailers are
not supported under warranty. Non warranty repairs are available at agreed fixed
repair prices.
Out of Box Failure Policy
The standard out of box failure criteria applies. Customer units that fail very early
on after the date of sale, are to be returned to Manufacturing for root cause analysis,
to guard against epidemic criteria. Manufacturing to bear the costs of early life
failure.
Product Support
Customer’s original units will be repaired but not refurbished as standard. Appoint-
ed Motorola Service Hubs will perform warranty and non-warranty field service for
level 2 (assemblies) and level 3 (limited PCB component). The Motorola HTC centers
will perform level 4 (full component) repairs.
➧
Note: Emphasizes additional information pertinent to the subject
matter.
G
Caution: Emphasizes information about actions which may result in
equipment damage.
E
Warning: Emphasizes information about actions which may result
in personal injury.
E
Keys to be pressed are represented graphically. For example, instead of “Press
the Enter Key”, you will see “Press
E
”.
Information from a screen is shown in text as similar as possible to what
appears in the display. For example,
ALERTS or
ALERTS
or ALERTS .
Information that you need to type is printed in boldface type