This coated Roland DX4 printhead also called ‘gold’ DX4 head is specially designed for Roland VersaUV LEF2 printers. It is the original Roland printhead (part number 6000005180). Its special coating resists UV inks better than standard DX4 printheads for better longevity
The 6000005180 DX4 gold printhead is recommended for versaUV printers but the standard 6000005213 DX4 printhead can also be used with firmware 1.4 or higher. However, all the printheads installed in one printer must be the same, a mixed configuration of standard and gold DX4 heads will not work.This "gold" DX4 printhead cannot be used in any other printer than those models listed bellow.
The following items are expressly excluded from warranty coverage:
defects related, in any way, to the use of non-original inks
clogged, missing or deviated nozzles
defects related to misuse, abuse, accident, neglect, lack of use, or improper storage when not in use for extended periods
defects related to failure to perform periodic maintenance as specified in the user documentation; operation for unintended purposes
defects related to improper loading of media
all other defects, failures or damage not considered manufacturing defects
defects related to third-party applications, software, parts, components, or peripheral devices, including any bulk ink system.
defects that are merely cosmetic in nature.
We recommend to change the head cables when installing a new printhead. 
 
Printer compatibility
Roland LEF2-300
Roland LEF-20
Roland LEF-200
Roland LEF-300
Roland LEF2-200