User's Manual

BTP-7400 User’s Manual
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motors or other devices that may cause the fluctuation of
voltage;
8)
Disconnect the power when the printer is deemed to idle
for a long time;
9)
Don’t spill water or other electric materials into the printer
(e.g. metal). In case this happens, turn off the power
immediately;
10)
Do not allow the printer to start printing when there is no
recording paper installed; otherwise the print head and
platen roller will be damaged;
11)
To ensure quality print and normal lifetime, use
recommended paper or its equivalent;
12)
Shut down the printer when connecting or disconnecting
interfaces to avoid damages to control board;
13)
Set the print darkness to a lower grade as long as the print
quality is acceptable. This will help to keep the print head
durable;
14)
Avoid turning on and off the printer frequently when using
the printer and turn on the printer at least 2 seconds after it
is turned off;
15)
Do not disassemble the printer without permission of a
technician, even for repairing purpose;
16)
Keep this manual safe and at hand for reference purpose.