DUPLO SEIKO CORPORATION Duprinter DP-330, Service Manual

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5
Safety instructions
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Precautions for safe servicing
• Always remove the power cord plug from the outlet before starting work.
a
Otherwise, you could get a shock or your hands/fingers could be injured.
• However, the plug must be left connected to the outlet when performing function checks (of
individual motors, a given series of operations, or electrical circuits). When motors are
operated alone in function checks, interlocks are deactivated, so be aware of the conditions and
positions of related equipment, and take great care not to put your hands or fingers into
moving parts.
• The cutter unit contains hazardous sharp blades. Exercise great care when inspecting the cutter
unit or replacing it or its parts.
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Otherwise, your hands/fingers could be injured.
• Do not touch the drum or rollers after turning on the jog switch.
• Do not put your hands or fingers inside the machine while the drum is rotating.
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Otherwise, your hands/fingers could get caught and crushed between the drum and rollers.
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Working clothes
• Wear clothing than enables you to work safely.
Warning
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Tools
• Use tools that are appropriate for the work.
CAUTION
3. Cautions for maintenance, inspection and servicing
• The tape clusters have hazardous blades. Exercise care when inspecting or replacing the
blades.
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Otherwise, your hands/fingers could be injured.
If optional tape clusters are used