ValueJet 1304 Service manual
AP-74109 Rev 1.1 1-8
When cleaning the printer, be sure to turn OFF the power and disconnect the power
plug.
Move the printer maintaining a horizontal position.
Be sure to operate the following before attaching option units.
• Turn the printer power off.
• Unplug the power cable.
• Unplug the cables connected to the printer.
Otherwise, the printer or computer may be damaged.
• Remove the static electricity by touching the metal part of the printer from your
cloth or body.
Electric part such as RAM may be damaged.
Do not touch the board elements when attaching option units. The elements become
high temperature and may cause the burn.