參數(shù)資料
型號(hào): 09-ELM205-ST
英文描述: PRINTER MECH. EASY LOAD
中文描述: 打印機(jī)機(jī)械。易裝卸設(shè)備
文件頁數(shù): 15/16頁
文件大?。?/td> 160K
代理商: 09-ELM205-ST
ELM 205
-
Technical reference -
Rev. G -
8
Advanced Printing Systems
3.5.
Operation precautions
1/ When performing continuous printing, the supply energy should be reduced so that the
substrate temperature monitored through the thermistor will remain below 65°C.
2/ When the printhead operation is finished, the print supply voltage should be reduced to the
ground level and remain there until next printhead operation.
3/ If sticking sound is heard during printing, adjust the paper feed speed or pulse to avoid this
mechanical resonance.
4/ To avoid surge and voltage drops across power wires, Vh and Gnd cable length should be
less than 100 mm, and 47uF aluminum capacitor is required between Vh and Gnd at controller
board side.
5/ Make sure that the paper does not have characteristics which could affect the printhead life,
such as high abrasivity, too low sensitivity or abnormal chemicals.
3.6.
Electrical Characteristics
The following chart gives the timing for driving the printhead:
!!! CAUTION!!!
To prevent any dot element damage, at power up make sure that logic voltage is present
simultaneously or before Vbat. At power down make sure that Vbat is at 0v before removing
logic voltage.
Cloc
Data
\Latch
Strobe
Driver
O
TvCLK
Tsetup
Thold Din
Tsetup LAT
Thold
L
Tw
L
Tsetup
ST
Td0
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