Periodic Cleaning Maintenance - Roland VersaUV LEF-20 Master Manual

About Maintenance

Periodic Cleaning Maintenance

This Machine has several cleaning menus . Perform the appropriate type of cleaning in accordance with the
cleaning period and machine condition .
CLEANING Explanation
Select this cleaning under normal operation .
Perform it when there is a nozzle drop-out in test prints . Normal cleaning should be performed at the
following timings:
• Before the start of daily operations
NORMAL CL .
• After daily operations
Also, perform normal cleaning during daily operations as needed .
MEDIUM CL . If you cannot fix nozzle drop-out with normal cleaning, try medium cleaning . If medium cleaning does not
fix the problem, perform powerful cleaning .
P O W E R F U L
CL .
Perform this cleaning every day when the machine's interior tends to be grimy due to the scattering of ink
mist (this problem tends to occur when printing with some distance between the print heads and print
M a n u a l
surface) . Manual cleaning should be performed at least once a month .
Cleaning
Medium and Powerful Cleaning
When problems such as dot drop-out are not resolved by normal cleaning ("STEP 3: Printing Tests and
Normal Cleaning" [First Step Guide]), perform the more forceful "medium cleaning" two or three times . If this
still does not resolve the problem, try the even more forceful "powerful cleaning . "
NOTE
Normal cleaning consumes the smallest amount of ink, followed by medium cleaning and then powerful
cleaning .
Also, frequent cleaning may damage the print heads . Avoid using these cleaning methods more than
necessary .
Procedure
1.
Press [FUNCTION] .
FUNCTION
CLEANING
2.
Press [ ], then [ ] .
3.
Press [ ] or [ ] to select the type of cleaning .
CLEANING
NORMAL CL.
32
Chapter 2 Maintenance
"STEP 3: Printing Tests and Normal Cleaning" (First Step Guide)
"
"Medium and Powerful Cleaning" (P . 32)
"
"Manual Cleaning" (P . 35)
"