Mustek PP7000 Manual Do Utilizador

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If there is no paper jam and the print head is not overheated, 
turn off the printer and wait for half a minute then turn it back on. 
If the problem still remains, contact a qualified service person. 
Nothing can be printed with ERROR LED OFF – Try to 
run self test according to previous chapter to check if the printer 
itself works properly. If the self test passes, check the following: 
a. Check the connection of the interface cable at both the 
printer and computer ends. Also make sure that this cable 
meets the specification required for both the printer and 
the computer. 
b. Check the printer data communication settings against the 
computer. The printer settings can be found easily on the 
self test print out. 
If the problem remains or the self test fails, contact your 
dealer or a qualified service person. 
Poor printing quality – Contaminants like paper scraps and 
dusts on the thermal print head can lower the print quality 
drastically. Clean the print head as described in previous section. 
Printer trembles when printing – Since PP7000-II prints 
at 180 mm / sec that is extremely high speed, the printer may 
tremble due to frequent engagement of the brake and acceleration 
of the motor. Such situation in turn can be consequences of very 
complicated printer operation command or heavily dense printing 
(like in inverse printing) in print content or irregular / insufficient 
data flow received from the host. When this happens, the print 
speed will be dragged down drastically since the motor has to be 
stopped frequently. Avoiding such draw backs can free the printer 
from trembling and degraded performance. However, if it is 
impossible to avoid this, the printer may have to run at a lower 
 
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