Epson L120 Service Manual page 5

This manual, consists of the following chapters, is intended for repair service personnel and includes information This manual, consists of the following chapters, is intended for repair service personnel and includes information
necessary for properly performing maintenance and servicing the product. necessary for properly performing maintenance and servicing the product.
CHAPTER 1. TROUBLESHOOTING CHAPTER 1. TROUBLESHOOTING
Describes the step-by-step procedures for the troubleshooting. Describes the step-by-step procedures for the troubleshooting.
CHAPTER 2. CHAPTER 2. DISASSEMBLY / REASSEMBLY
Describes the disassembly/reassembly procedures for main parts/units of the product, and provides the Describes the disassembly/reassembly procedures for main parts/units
standard operation time for servicing the product. standard operation time for servicing the product.
CHAPTER 3. ADJUSTMENT CHAPTER 3. ADJUSTMENT
Describes the required adjustments for servicing the Describes the required adjustments for servicing the product.
CHAPTER 4. MAINTENANCE CHAPTER 4. MAINTENANCE
Describes maintenance items and procedures for servicing the product. Describes maintenance items and procedures for servicing the
CHAPTER 5. APPENDIX CHAPTER 5. APPENDIX
Provides the following additional information for reference: Provides the following additional information for reference:
Connector Diagram Connector Diagram
 
Protection for Transportation Protection for Transportation
 
Various symbols are used throughout this manual Various symbols are used throughout this manual either to provide additional information on a specific
to warn of possible danger present to warn of possible danger present during a procedure or an action. Pay attention t
used, and always read explanation thoroughly and follow the instructions. used, and always read explanation thoroughly and follow the i
Indicates an operating or maintenance procedure, practice or condition that, if not strictly observed, Indicates an operating or maintenance procedure, practice or condition that, if
could result in serious injury or loss of life. could result in serious injury or loss of life.
Indicates an operating or maintenance procedure, practice, or condition that, if not strictly observed, Indicates an operating or maintenance procedure, practice, or condition that, if not strictly observed,
could result in bodily injury, damage or malfunction of equipment. could result in bodily injury, damage or
May indicate an operating or maintenance procedure, practice or condition that May indicate an operating or maintenance procedure, practice or condition that is necessary to
accomplish a task efficiently. It may also provide additional information that is related to a specific accomplish a task efficiently. It may also provide additional information that is related to a specific
subject, or comment on the results achieved through a previous action. subject, or comment on the results
For Chapter 2 "Disassembly/Reassembly", symbols other than indicated above are used to show additional For Chapter 2 "Disassembly/Reassembly", symbols other than i
information for disassembly/reassembly. For the details on those symbols, see information for disassembly/reassembly. For the details on
Procedures (p28)" Procedures (p28)". .
About This Manual About This Manual
DISASSEMBLY / REASSEMBLY
Symbols Used in this Manual Symbols Used in this Manu
either to provide additional information on a specific topic or
during a procedure or an action. Pay attention to all symbols when they are
achieved through a previous action.
product.
product.
al
nstructions.
malfunction of equipment.
ndicated above are used to show additional
those symbols, see "2.2 Disassembly/Reassembly
of the product, and provides the
topic or
o all symbols when they are
not strictly observed,
is necessary to
"2.2 Disassembly/Reassembly
Confidential Confidential