Steve, I do not think that the heads from nationalparts.com mentioned by tomence will work in your printer. I know that they will work in the FOJ printer, but that is a 4 color printer. The tech support number for Mutoh is 1-800-996-8864. Ask for Chuck.
Did not talk to Chuck, but the fellow who answered his phone told me that
the 3 color print head for the Junior is the same as the print heads on the
Falcon Outdoor 46. It will then also be the same as the heads on the Falcon
Outdoor 62 that bayshorecreations has.
And, Oh Happy Day! While going through My manual, I found, tucked back
in the pockets of the binder cover, an easy to read and understand
"Falcon Outdoor Printhead Replacement Procedures" step by step from
'performing the head wash' to 'perform unidirictional electronic head alignments.' There IS a God!
This was sent to me by Ron at Signwarehouse back in '07. I guess he had
forgotten when I talked to him a few days ago. I had forgotten as well.
Thanks for all the help guys!