Required Preparation Before Disassembly; Orientation Definition; How To Unlock The Carriage - Epson Stylus Photo R280 Service Manual
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Epson Stylus Photo R280/R285/R290/Epson Artisan 50/Epson Stylus Photo T50/T59/T60/P50
4.1.6 Required Preparation before Disassembly
Make sure to carry out the following operations before disassembling the printer.
When the Main Board needs to be replaced, make a backup copy of EEPROM
data.
Unlock the carriage lock and move the CR Unit to other than its home position.
"4.1.8 How to Unlock the Carriage"
•
4.1.7 Orientation Definition
Orientation descriptions used in the disassembly/reassembly procedures are as follows.
[Left Side]
Figure 4-7. Orientation Definition
Chapter 4 Disassembly/Assembly
[Rear Side]
[Right (home) Side]
[Front Side]
[Front Side]
4.1.6 Required Preparation before Disassembly (Overview)
4.1.8 How to Unlock the Carriage
Unlocking the carriage is required for disassembly of some parts or components.
Carry out any of the following operations to unlock the carriage and move the
carriage to other than its home position.
Be extremely careful not to damage the EJ Roller gear. Extra care
C A U T I O N
must be taken to avoid injury from sharp metal edges.
Power the printer and turn it off forcedly by disconnecting the power cable
when the CR Unit is unlocked and moved away from the home position.
Turn the EJ Roller gear on the left side of the printer in the direction of the
arrow until the carriage is unlocked.
[Left side]
PF Roller Gear
EJ Roller Gear
Turn this gear
Carriage Lock
Locked
Figure 4-8. How to Unlock the Carriage
Revision C
Carriage Lock
Unlocked
58
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