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Confidential
Preface
This Service Manual is intended for use by service personnel and details the specifications,
construction, theory of operation, and maintenance for the Brother machines noted on the front
cover. It includes information required for troubleshooting and service--disassembly, reassembly,
and lubrication--so that service personnel will be able to understand machine functions, repair the
machine in a timely manner and order spare parts as necessary.
To perform appropriate maintenance so that the machine is always in the best possible condition
for the customer, service personnel must adequately understand and apply this manual.
How this manual is organized
This manual is made up of nine chapters and appendices.
CHAPTER 1 PARTS NAMES AND FUNCTIONS
Contains external views and names of components and describes their functions. Information about
the keys on the control panel is included to help you check operation or make adjustments.
Lists the specifications of each model, which enables you to make a comparison of different
models.
Gives an overview of the scanning and printing mechanisms as well as the sensors, actuators, and
control electronics. It aids in understanding the basic principles of operation as well as locating
defects for troubleshooting.
CHAPTER 4 TRANSFER OF DATA LEFT IN THE MACHINE TO BE SENT FOR REPAIR
Describes how to transfer data left in the machine to be sent for repair. The service personnel
should instruct end users to follow the transfer procedure given in this chapter if the machine at the
user site cannot print received data due to the printing mechanism defective. End users can transfer
received data to another machine to prevent data loss.
CHAPTER 5 DISASSEMBLY/REASSEMBLY AND LUBRICATION
Details procedures for disassembling and reassembling the machine together with related notes.
The disassembly order flow provided enables you to see at a glance the quickest way to get to
component(s) involved.
At the start of a disassembly job, you check a disassembly order flow that guides you through a
shortcut to the object components.
This chapter also covers screw tightening torques and lubrication points to which the specified
lubricants should be applied during reassembly jobs.
CHAPTER 6 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS
Details adjustments and updating of settings, which are required if the main PCB has been replaced.
Not applicable.
Summary of Contents for FAX-545
Page 7: ...Confidential CHAPTER 1 PARTS NAMES FUNCTIONS ...
Page 18: ...Confidential CHAPTER 2 SPECIFICATIONS ...
Page 26: ...Confidential CHAPTER 3 THEORY OF OPERATION ...
Page 33: ...3 6 Confidential Not provided on the FAX T102 Sensors and Actuators Locations ...
Page 35: ...Confidential CHAPTER 4 TRANSFER OF DATA LEFT IN THE MACHINE TO BE SENT FOR REPAIR ...
Page 38: ...Confidential CHAPTER 5 DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Page 81: ...5 41 Confidential 5 1 17 Routing of the Harnesses 0 11 ...
Page 83: ...Confidential CHAPTER 6 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Page 88: ...Confidential CHAPTER 8 MAINTENANCE MODE ...
Page 95: ...8 6 Confidential Scanning Compensation Data List a b c d e f g h i j k ...
Page 113: ...Confidential CHAPTER 9 ERROR INDICATION AND TROUBLESHOOTING ...
Page 116: ...9 2 Confidential ...
Page 117: ...9 3 Confidential ...
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Page 198: ...Confidential August 08 SM FAX034 8X4600 7 Printed in Japan ...