Chapter 1
Chapter 1
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8 : Consumables
8 : Consumables
1. Head
Life time of the Head is 6 billion shots / nozzles.
“6 billion shots” is just a reference. Head can be used without
any problem even it reaches 6 billion shots.
• How can it be checked?
Shots being fired from the Head
could be checked from the “SHOT
CNT” menu in the Service Mode.
6 billion shots is equivalent to
6000000KShot in “SHOT CNT”menu.
• What happens when Head reaches it s life?
Ink starts to be fired diagonally because the power
to drive the Piezo element becomes weak. Finally, it
starts having missing dots.
SHOT COUNT 1
6000000KShots
Summary of Contents for SP-300
Page 128: ...2 Electrical Section 2 2 2 2 2 MAIN BOARD DIP SW DIP SW bit 1 bit 8 Always OFF ...
Page 134: ...2 Electrical Section 2 8 2 2 3 SERVO BOARD ...
Page 135: ...2 Electrical Section 2 9 2 ...
Page 140: ...2 Electrical Section 2 14 2 2 4 HEATER BOARD ...
Page 189: ...3 Replacement of Main Parts 3 42 3 9 Carry out the LINEAR ENCODER SETUP ...