GRAPHTEC SignJet JS310 Series User Manuals page 32

Signjet js310 series
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EF value setting:
Each Xaar126 head has its own EF value. Manufacture always provides a standard EF value, which
is captured under standard condition. Users input this value at column Voltage. Usually, the printing
effect is good. The value is marked on the head. It is also saved in the chip of Print head driver. User
can download it directly.
If the voltage is too high, it produces the satellites and ink supply is easy to break; if the voltage is too
low, the printing line is not straight and easy to have an
output color is light. Therefore, every head has its optimal EF value. When adjusting, you can adjust
the EF value one by one. Usually user needn't to adjust EF value.
SignJet JS310 Series User's Manuals
Press ENTER to execute the operation.
The LCD displays details as below:
Moving Test
And P/H carriage moves back and forth to
simulate printing, but P/H not spray.
It's used for mechanical test. The number
on the LCD indicates times the P/H
carriage moves back and forth.
No operation.
Default Set
No operation.
Y Test Speed
No operation.
X Test Speed
- 31 -
MENU
> Moving Test
0000
OFFLINE
angle.
Besides, ink volume is small and

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