Motorola Two Way Portable Radio Ht750 Ht1250 Mtx850 Mtx1250 Mtx8250 Mtx9250 Basic 68p80906z54 D Manual

xi
LIST OF TABLES
Table 1-1: Radio Model Number (Example: AAH25KDC9AA3AN) ...........................  1-4
Table 3-11: Service Aids ...........................................................................................  3-35
Table 3-12: Recommended Test Equipment ............................................................  3-36
Table 4-1: Test Environments (Side Button 1) ..........................................................  4-4
Table 4-2: Test Environments (Models with “G” in location 10 of...

xii
Notes 

1-1
Chapter 1
Introduction
1.1 Scope of Manual
This manual is intended for use by service technicians familiar with similar types of equipment. It 
contains service information required for the equipment described and is current as of the printing 
date. Changes which occur after the printing date may be incorporated by a complete Manual revision 
or alternatively as additions.
1.2 Warranty and Service Support
Motorola offers support which includes: full exchange and/or repair of the product during the...

1-2Introduction
1.2.3 Piece Parts Availability
Some replacement parts, spare parts, and/or product information can be ordered directly.
Motorola Online:
Motorola Online users can access our online catalog at
https://www.motorola.com/businessonline
To register for online access, please call 800-814-0601.
Mail Orders:
Send written orders to the following addresses:
Telephone Orders
Customer Care and Services Division*
7:00 AM to 7:00 PM (Central Standard Time)
Monday through Friday (Chicago, U.S.A.)...

Introduction1-3
Fax Orders
Customer Care and Services Division*
1-800-622-6210
847-576-3023 (International)
USFGMD
(Federal Government Orders)
1-800-526-8641 (For Parts and Equipment Purchase Orders)
Parts Identification
Customer Care and Services Division*
(United States and Canada)
1-800-422-4210, menu 3
Product Customer Service
Customer Response Center
(Non-technical Issues)
1-800-247-2346
FAX:1-800-247-2347
*The Customer Care and Services Division (CCSD) was formerly known as the Accessories and...

1-4Introduction
1.3 Radio Model Information
The model number and serial number are located on a label attached to the back of your radio. You 
can determine the RF output power, frequency band, protocols, and physical packages. The example 
below shows one portable radio model number and its specific characteristics.
Table 1-1:Radio Model Number (Example: AAH25KDC9AA3AN)
Type of 
UnitModel 
SeriesFreq. 
BandPower 
LevelPhysical 
PackagesChannel 
SpacingProtocolFeature 
LevelModel
RevisionModel 
Package...

2-1
Chapter 2
Intrinsically Safe Radio Information
2.1 FMRC Approved Equipment
Anyone intending to use a radio in a location where hazardous concentrations of flammable 
materials exist (hazardous atmosphere) is advised to become familiar with the subject of intrinsic 
safety and with the National Electric Code NFPA 70 (National Fire Protection Association) Article 500 
(hazardous [classified] locations).
An Approval Guide, issued by Factory Mutual Research Corporation (FMRC), lists manufacturers 
and...

2-2Intrinsically Safe Radio Information
Modifications can only be made by the original product manufacturer (Motorola) at one of its FM 
audited manufacturing facilities.
2.2 Repair of FMRC Approved Products
REPAIRS FOR MOTOROLA PRODUCTS WITH FMRC APPROVAL ARE THE RESPONSIBILITY 
OF THE USER.
You should not repair or relabel any Motorola- manufactured communication equipment bearing the 
FMRC Approval label (“FMRC Approved Product”) unless you are familiar with the current FMRC 
Approval standard for...

Intrinsically Safe Radio Information2-3
2.2.3 Do Not Substitute Options or Accessories
The Motorola communications equipment certified by Factory Mutual is tested as a system and 
consists of the FM Approved portable, FM Approved battery, and FM Approved accessories or 
options, or both. This FM Approved portable and battery combination must be strictly observed. There 
must be no substitution of items, even if the substitute has been previously Approved with a different 
Motorola communications...

2-4Intrinsically Safe Radio Information
Notes