Filter
Top Products
NJ750 Training Guide
3
a) Prime line using the short needles
(purple in color); attach short needle
to each of the 4 valves. Connect
septum needle to EasyPrime by
inserting into female receiver.
Depress and hold EasyPrime
activation button to provide a solid
burst, wait 20 seconds, or until ink
line is full.
b) Lift valve actuator (to up postion)
and remove purple septum needle
assembly.
c) Connect cartridge’s septum needle to valve and close valve – wait 60 seconds
then remove the blue tape from cartridge jet plate.
NOTE: If attempting to recharge an
existing cartridge, then disconnect
cartridge from stall position and
prime cartridge (print head) using
multiple sets of one-second bursts
until ink is visible in the ink line.
This may take 1-2 minutes to
accomplish depending on the
prime of entire ink line. Ensure
EasyPrime adapter is flush to
cartridge jet plate – a siphoning
sound (slight sucking) should be
heard when priming the cartridge
properly.
4. Activate the color test pattern for ink starvation problems.
Select: SETUP MENU – PRINT MODE MENU – PRINT PASSES – SELECT 3, OK.
Select: UTILITY MENU – SERVICE MENU – DIAGNOSTICS – COLOR TEST MENU –
STALL SELECT (or ALL COLORS)– choose color. Select DENSITY SELECT to 100%.
Select COLOR TEST PRINT. Verify color bar is printed without ink starvation.
Ink Test/Recovery Procedure
(Color Test Print)
This is a pressure test of the
system, so please disregard the
two-pass quality. Each pass of
the carriage assembly should lay