Epson EPL-N1200 Service Manual - Page 85

GENERAL INFORMATION, Precautions for Disassembly/Assembly, 1.2 Tools, Table 3-1., Tools

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EPL-N1200 Service Manual Disassembly and Assembly 3.1 GENERAL INFORMATION This chapter describes the disassembly/assembly procedures to be used for replacing the main assemblies of the EPL-N1200. 3.1.1 Precautions for Disassembly/Assembly Follow the precautions below when disassembling/assembling the printer. WARNING s Disconnect the power cord before disassembling/assembling the printer. s Be sure to handle the fusing unit carefully, because the unit remains hot for a while after the printer stops printing. s If it is necessary to plug in the power cord and operate the printer after disassembling it, please be careful of the following: 1. Keep your hands and clothing well away from operating or rotating parts (such as rollers, fan motors, etc.). 2. Never touch electric terminals or high-voltage components (such as the charger and the high voltage unit). CAUTION s Do not disassemble the imaging cartridge. s If the imaging cartridge is removed from the printer, do not place it in direct sunlight. s Do not disassemble the optical unit. s Never turn power on if the optical unit is not installed. s To prevent damage to ICs from static electricity, do not touch the ICs on the circuit board or the terminals of peripheral electrical components with your hands. s Use only the recommended tools to ensure safe and efficient maintenance work. Inappropriate tools may damage the machine. s Never open the top cover until the main motor stops completely. Otherwise, the gears may be damaged. s When transporting the printer, remove the imaging cartridge from the printer. s When transporting the printer a long distance, pack up the printer using the original packing material. 3.1.2 Tools Use the tools listed in Table 3-1 for disassembling/assembling the printer and for troubleshooting. Table 3-1. Tools Name Philips screwdriver No. 2 Regular screwdriver Tweezers Soldering iron Round-nose pliers Commercially Available? Yes Yes Yes Yes Yes Part No. B743800200 B743000100 B641000100 B740200100 B740400100 Rev. A 3-1

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3.1 GENERAL INFORMATION
This chapter describes the disassembly/assembly procedures to be used for replacing the main
assemblies of the EPL-N1200.
3.1.1
Precautions for Disassembly/Assembly
Follow the precautions below when disassembling/assembling the printer.
■
Disconnect the power cord before disassembling/assembling the printer.
■
Be sure to handle the fusing unit carefully, because the unit remains hot for a
while after the
printer stops printing.
■
If it is necessary to plug in the power cord and operate the printer after
disassembling it,
please be careful of the following:
1. Keep your hands and clothing well away from operating or rotating parts (such
as rollers,
fan motors, etc.).
2. Never touch electric terminals or high-voltage components (such as the charger
and the high
voltage unit).
■
Do not disassemble the imaging cartridge.
■
If the imaging cartridge is removed from the printer, do not place it in direct
sunlight.
■
Do not disassemble the optical unit.
■
Never turn power on if the optical unit is not installed.
■
To prevent damage to ICs from static electricity, do not touch the ICs on the
circuit board or
the terminals of peripheral electrical components with your hands.
■
Use only the recommended tools to ensure safe and efficient maintenance work.
Inappropriate tools may damage the machine.
■
Never open the top cover until the main motor stops completely. Otherwise, the
gears may
be damaged.
■
When transporting the printer, remove the imaging cartridge from the printer.
■
When transporting the printer a long distance, pack up the printer using the
original
packing
material.
3.1.2 Tools
Use the tools listed in Table 3-1 for disassembling/assembling the printer and for troubleshooting.
Table 3-1.
Tools
Name
Commercially Available?
Part No.
Philips screwdriver No. 2
Yes
B743800200
Regular screwdriver
Yes
B743000100
Tweezers
Yes
B641000100
Soldering iron
Yes
B740200100
Round-nose pliers
Yes
B740400100
EPL-N1200 Service Manual
Disassembly and Assembly
Rev. A
3-1