6
1.Introduction
Basic Maintenance Knowledge
Types and Timing of Maintenance
To use this machine under its opmal condions, it is important to perform the appropriate mainte-
nance at the appropriate mes.
Regular maintenance
These are the maintenance items that are required on a daily basis.
Timing Category Item Page
Aer daily operaons Cleaning the machine
Media path P.10
Knife carriage roller P.11
When the discharged uid
is ready to overow
Disposing of discharged uid
Disposal due to a message P.12
Disposal due to the drain bot-
tle capacity
P.13
When dot drop-out or dot
displacement occurs
Cleaning of the print heads
Normal cleaning P.15
Medium cleaning P.18
Powerful cleaning P.20
Manual cleaning P.23
If colors are uneven Eliminang uneven colors Shaking the pouch trays P.31
Advanced maintenance
These maintenance methods consume a large amount of ink. Thoroughly read the explanaon in
the User's Manual, and then perform the operaon at the appropriate point in me.
"
User's Manual (hps://webmanual.rolanddg.com/VG2-640)
Timing Category Item
When uneven colors are not resolved
Eliminang uneven colors,
dot drop-out, and dot
displacement
Damper cleaning
* Only when the ink type is
CMYKLcLmLkW
When manual cleaning is not eecve
Super cleaning
When damper cleaning is not eecve