Roland VersaEXPRESS RF-640 Service Notes page 84

C l e a r t h e H e a d i n f o r m a t i o n . P e r f o r m [ S E RV I C E
20
MENU]>[HISTORY MENU]>[HEAD GROUPE]>[SHOT
COUNT 1] to [SHOT COUNT 8]>[CLEAR].
Perform the following adjustments.
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1. THERMISTOR CHECK
[SERVICE MENU]>[THERMISTOR CHK]
2. Test Print
When the printing result has a banding, a missing dot, a scratchy printing, or a blurred printing,
perform the cleaning again.
3. [4-3 HEAD ALIGNMENT]
HISTORY MENU
HEAD GROUPE
SHOT COUNT 1
SHOT COUNT 1
CLEAR
3-10
SERVICE MENU
HISTORY MENU
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333333 KShot
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ENTER