Roland VersaEXPRESS RF-640 Service Notes page 79

Disconnect all Head Ribbon Cables from the Head.
5
Put the disconnected Head Ribbon Cables underneath the
Carriage Board.
Unhook the Head Cover from the Head.
6
Open the Wire Saddles for bundling the ink tubes and pull
7
the ink tubes toward you.
<Left>
Hook
Wire Saddle
3-5
<Right>
Hook