永匯豐科技有限公司
Ever Sharp Technology, Inc
INNOVATION TECHNOLOGY ADVANCES WORKFLOW
http://www.eversharp.com.tw
4. Operation
：
a.
Please refer to table 1 for appropriate needle and pressure setting.
b.
If the adhesive is dripping from barrel, turn up the vacuum until it is not dripping.
c.
Use the foot pedal to activate the dispensing until the adhesive fill up the needle and flow out the barrel smoothly.
If the adhesive cannot flow out the barrel please adjust the pressure or replace the needle and repeat step a
again.
d.
Place the barrel 45 degree to the process object and fit the needle on top of the dispensing point.
e.
Step on the foot pedal to activate the dispensing, remove to stop the dispensing. You can use the dispensing
button to activate the dispensing process as well.
5. Three main reasons that control the dispensing volume
：
Needle type and size
Air pressure volume
Dispensing time
6. Maintenance and Precaution
：
The dispenser is designed and built to be relatively maintenance free. To assure trouble free operation, the following
recommendations should be followed
：
a.
Make certain air supply is clean and dry.
b.
Avoid turning barrels upside down or laying barrel so that material may run through air line to internal
components.
c.
Avoid turning the vacuum to large and cause the generation of bubbles in the material or the material to run back
into the system.
d.
If the piston inside the barrel is running up and down during the dispensing, it is mean the material has really high
viscosity and you will need to replace the piston with red or rigid piston.
e.
Avoid connecting the unit to excessive moisture or solvent saturation.
f.
Avoid connecting air supply exceeding 7 kg/cm2 (100 psi) and 2 kg/cm2 (30 psi) for low pressure dispenser.
g.
Use only Amyl Alcohol to clean outside surface of the main housing.
h.
Please take off the barrel with needle after use and rinse through solvent. If you want to save the barrel for further
use, please take off the needle and replace with safety tip (optional) or place the barrel on the barrel stand to
prevent solidification.
