Oki PH640 User Manual page 26

Notes:
1) For MICR scanning, do not place the printer near devices that generate magnetism or
in an area that can expose the printer to shocks or vibration. Placing the printer in such
areas can negatively affect its scanning performance. Before putting the printer into
actual operation, verify the printer's scanning performance by performing trial scans
at its installed location.
2) Use flat MICR paper that is not curled, kinked, wrinkled, warped, or torn. Otherwise,
the ink ribbon could become abraded or soiled, or it could cause a paper jam.
3) Do not use MICR paper with clips, staples, or debris attached to it. Otherwise, it could
damage the MICR scanning head, in addition to causing a paper jam.
Caution Symbol
This symbol is placed near the slip print head to indicate that it may be hot.
Never touch the slip print head immediately after the printer has been used. Let the
print head cool for a few minutes before touching it.
This symbol is placed near the thermal print head to indicate that it may be hot.
Never touch the thermal print head immediately after the printer has been used. Let
the print head cool for a few minutes before touching it. Observe the precautions
for handling electrostatic sensitive devices.
This symbol is placed near the cutter.
Never touch the cutter blade, as you could injure your fingers.
This symbol is placed near the peripheral drive connector.
Do not connect this to a telephone.
WARNING
Shut down your equipment immediately if it produces smoke, a strange odor, or unusual
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noise. Immediately unplug the equipment and contact your dealer for advice.
Never attempt to repair this product yourself. Improper repair work can be dangerous.
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Never disassemble or modify this product. Tampering with this product may result in injury,
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fire, or electric shock.
Do not touch the cutter blade.
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• There is a cutter inside the paper outlet slot. Not only should you not put your hand in the
paper outlet slot while printing is in progress, never put your hand into the outlet even
when printing is not in progress.
• The printer cover can be opened when replacing the paper. However, since the cutter
blade is on the inside of the printer cover, be careful not to place your face or hands too
close to the cutter blade.
During and immediately after printing, the area around the print head is very hot. Do not
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touch it, as you could be burned.
Since working on the cutter may be dangerous, be sure to turn off the printer first.
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