DP321 User's Manual
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Important Safety Instructions
1. Read all of these instructions carefully and thoroughly and save them for later reference.
2. Follow all warnings and instructions in the manual as well as marked on the product.
3. If the printer has been used just now, please not touch the print head for overheating.
4. Do not put your fingers under the tractor cover of the left and right tractor when install the tractor
paper.
5. Unplug this product from the power outlet before cleaning. Do not use liquid or aerosol cleaners.
Use a damp cloth for cleaning.
6. Do not use this product near water.
7. Do not place this product on an unstable cart, stand or table. The product may fall, causing
serious damage to you or the product.
8. Slots and openings on the cabinet and the back or bottom are provided for air ventilation. To
ensure reliable operation of the product and to protect it from overheating, do not block or cover
these openings. The openings should never be blocked by placing the product on a bed, sofa,
rug or other similar surface. This product should never be placed near or over a radiator or
heater. This product should not be placed in a built-in installation or kiosk stand unless proper
ventilation is provided.
9. This product should never be placed near or over a radiator or heat origin, and should avoid of
direct sunshine.
10. Do not locate this product where the cord will be walked on. When the cord or the plug is
mangled, please stop using and get a new one replaced. Make sure the old one is far away
from the printer, so it can avoid someone who does not know the inside story getting damage.
11. Do not use in locations subject to high humidity or dust levels. Excessive humidity and dust may
cause equipment damage or fire.
12. Never push objects of any kind into this product though cabinet slots as they may touch
dangerous voltage dots or short out parts.
13. Don’t remove the printer’s out-cover and repair the printer. When needed, call or take it to the
professional.
14. To ensure safety, please unplug this product prior to leaving it unused for an extended period.
The wall outlet you plan to connect to should be nearby and unobstructed.
15. Unplug this product from the power outlet and leave servicing to qualified service personnel
under the following conditions:
A. When the power cord or plug is damaged or frayed.
B. If liquid has been spilled into the product.
C. If the product has been exposed to rain or water.
D. If the product does not operate normally when the operating instructions are followed. Adjust
only those controls that are covered by the operating instructions since importer adjustment
of other controls may result in damage and will often require extensive work by a qualified
technician to restore the product to normal operation.
E. If the product has been dropped or the cabinet has been damaged.
F. If the product exhibits a distinct change in performance, indicating a need for service.
Note: The contents of this manual may be changed without prior notice.
* All parts of the printer can be recycled. When it is abandoned, we can call it back freely.
Please contact us when you abandon it.
Summary of Contents for DP321
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