Specifications

Functions
2-23
HEAD ID
 Contents: Head ID input of JV33 is automatically executed by the system.
The head memory PCB Assy is equipped on the head unit Assy (M007034, IH47V Head
Unit Assy), the ID information is written in the head memory Assy.
MOTOR CURRENT
 STOP ADJUST
 Contents: Adjusting of power current of X-, Y-axis motor. Adjust value is stored in the system
parameter.
X-, Y-axis motor power current value and corresponding D/A value are displayed.
 Key operation
[ENTER] :Transit to adjust mode
[], []:Motor selection
[], []:Change of D/A value
 X MOVING ADJUST/ Y MOVING ADJUST
 Contents: Adjust current value with driving X- or Y-axis motor.
Current value of X- or Y-axis motor and corresponding D/A value are displayed.
The operation sequence is as same as that of [#TEST] - [MOTOR TEST] - [ XY SERVO
MOTOR].
Adjust the D/A value with [] [] during the operation under designated conditions.
The set value is stored at stopping with
[END] .
Head ID is for compensating differences of discharge amount of ink among each head. A label on
which a compensation value (ID) is written is attached on a head at shipping.
Storing the ID in the Parameter of JV33 makes print quality constant.
Manual input of the ID information is required in the following cases.
 In a case that the ID information is not stored in the head memory PCB Assy.
“HEAD ID Un-Input” is displayed on the panel (at the power ON)
 In a case that the head ID is not identical to the ID information in the PCB Assy.
(when a PCB of another head is placed, for example).
As the error is not displayed on the panel, taking care is required at replacing.
Manual ID input is recommended if there is a doubt on agreement between the ID
of a head and the ID information in the memory PCB.