Ricoh PRO TF6215, Operating Instructions Manual

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5. Vacuum valves
Close the valves when a power outage is scheduled. There are four valves each with a fixed suction area. For
details, see page 56 "Adjusting vacuuming areas".
6. Power socket
Connect the included power cord to the power socket.
7. Main power switch
If a power outage is not scheduled, do not turn the machine off with the main power switch.
Turning the machine off with the main power switch stops the application of pressure to the print head,
resulting in ink leakage. In the case of a scheduled power outage, see page 99 "If the Machine Is to be Left
Unused for a Long Time or If a Power Outage Is Scheduled".
Carriage
The carriage basically consists of the print head units and UV lamp. It is also equipped with an ionizer
for removing static electricity.
• Do not place paper or cloth on the UV lamp or bring flammable objects close to the UV lamp.
Doing so might cause fire or smoke.
• Do not touch the UV lamp. As it becomes very hot, touching the UV lamp might cause injury or
burns.
• Only perform maintenance after the LED UV lamp has completely cooled down and the
cooling fan has stopped. Touching the LED UV lamp while it is hot might cause burns.
• Do not touch the print head nozzle faces, UV lamp irradiation surface and ionizer electrode section
on the bottom of the carriage except for cleaning and maintenance. Doing so may cause
malfunctions.
Guide to Names and Functions of Components
15