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TP850
User’s Manual
- 43 -
Chapter 6 Printer Maintenance
6.1 Cleaning the Printer
Cleaning periodically and the cleaning tool
Periodical cleaning: every 3 months or every 300 working hours once
Cleaning tool:
dry cloth (please use soft cloth to clean metal parts)
Cleaning the spare parts
Clean the oily spare parts of the printer with dry cloth.
Cleaning the paper feed path
Wipe off the wasted paper and clean the dirt and dust.
Cleaning the photoelectric sensor part
As the paper sensor is a correlation photoelectric sensor. You should clean the parts periodically.
Clean the shield of the sensor every three months.
6.2 Error Message on the Control Panel
When the malfunction occurs, the printer will be off-line and give an alarm through LEDs as shown
below:
ERROR
LED
PAPER OUT
LED
Reason Solution
Blink fast
Off
Auto cutter error
Restart the printer and the auto-cutter will return to
the home position automatically. If the problem is still
unsolved, please contact the Customer Service
Center for maintenance.
On
Off
Cover is open
Close the cover and press it tightly.
On
On
Paper out
Reinsert the paper.
Blink Off
Print head
overheated
Resume working after it cools.
6.3 Contact the Technical Service Center
If the printer is malfunctioned and you cannot solve the problem through the operation shown in 6.2,
the components of the printer are damaged during using or you need to buy some consumables,
please contact the authorized technical service centre.
Note: 1. Turn off the printer and pull out the power cord before cleaning.
2. Print head and the surrounding part may be high temperature after using. Please
avoid cleaning it at the moment.
3. Don't use hard cloth or combustible solvent to clean the printer.
Содержание TP850 Series
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