FLORA pp2512uv - Page 74

Victor Xu Page 74 12 Jan. 2011
Copyright 2011 © Shenzhen Runtianzhi Image Technology, Co., Ltd.
http://www.floradigital.com
 No Print at all
 No presence of
Printhead
Voltage from
RTZ software
o The Optical Cable must have
been interchanged during
installation
 Interchanged again the Rx/Tx connection
of the Optical Cable either from the PCI
card or in the Printhead Control Board
 Carriage gets in
contact with
media during
printing
o Gap between carriage and
media (printing platform) is
too close.
o Media suction is not working
o Wrinkled / curled media
 Adjust the Printer Carriage between 2.0 –
2.5mm.
 Check the 24V supply of suction fans,
replace defective suction fan if necessary
 Replace the media to avoid wrinkled
media to be in contact with the print head
during printing
 Carriage is not
moving, left to
right stroke
o Defective AC Servo Motor
o Corrupted/Defective Servo
Driver
o Worn-out Timing Belt
o Defective Motion Control
Board
 Replace defective Servo Motor
 Re-program the Servo Driver, replace if
defective
 Replace worn-out Timing Belt
 Replace Motion Control Board
 Media is not
moving,
backward and
forward stroke
o Defective DC Servo Motor
o Defective Movement Control
Board
o Worn-out Timing Belt
o Defective Motion Control
Board
 Replace defective DC Servo Motor
 Replace worn-out Timing Belt
 Replace Movement Control Board\
 Replace Motion Control Board
 Ink is not drying
o Heat is not enough to dry the
ink
o Heater is not working
o Heater controller is not
working
o Density or the ink limits of
the image setup is too high
 Increase the heater’s temperature from
the printing platform as well as the front
heater
 Replace defective heater
 Replace heater controller
 Lower the ink limits of the image profile
 Decrease the Ink limits of the image
 Horizontal
banding
o Clogged Print head
o Step alignment is not good
o Print head alignment is not
good
Perform solvent flushing and Ink Priming
(make a
longer flushing if needed) then check
t
us of the Print head in Test Print.
Adjust the motor steps (see Print head
g
nment
Procedure)
Aligned the Print head very well (see Print
head Alignment Procedure)
 A particular
portion of the
printer is
showing
horizontal
banding
o Feeding of the Pinch Roller
is not equal
Adjust the tension of the Pinch Roller
(see Pinch Roller Adjustment Procedure)