HES HS1102S, User Manual

Page: 4 / 35

Hwang Sun Enterprise Co., Ltd. Edition 2012/06 3
equipment’s covers, doors, panels, braces or grips.
4)
Do not aim at people while using hot melt handgun.
1-5 SAFETY DURING MIANTENANCE
The main precautions to be adopted when carrying out maintenance are:
1)
Disconnect the electrical power supply before maintenance the equipment.
2)
Do not wear rings, watches, bracelets, etc. when carrying out the maintenance.
3)
Do not in any way to disassemble or adjust any component of equipment unless another
person who can provide immediate assistance is nearby.
4)
Only qualified person can do maintenance on the equipment.
5)
Do not touch bare connection or component without disconnecting the electrical power
supply while power is on. Dangerous voltage exists at several points in the equipment.
6)
Disconnect the power supply before removing any protection case or changing any
electrical components.
7)
If possible, please stand on a rubber insulating mat when carrying out maintenance. Do
not work on wet floor or in very damp surrounding.
8)
Always wear the protective glasses, clothing and heat-resistant gloves to avoid being
burned by hot surface of components or molten glue.
9)
Make sure the operating pressure is reduced to zero before lose or install the pressure
connector.
10)
Do not use any tool that is with flaming or a sharp tip to clean melting tank to avoid
damaging the Telfon coating on surface of tank.
11)
Please stop operating machine immediately when the air or hot melt glue is leaking out.
And inform the qualified people to maintain.
1-6 SAFETY WHEN USING HOT MELT ADHESIVE AND SOLVENT
A. HOT MELT ADHESIVE
1) The surface of hot melt adhesive would be solidified immediately at normal
temperature. However, molten adhesive inside is still high temperature.
2) Always wear protective glasses, clothing and heat-resistant gloves when load hot melt
adhesive into tank or operate machine close by.
B.
SOLVENT
1) Do not use an open flame or uncontrolled heating devices to heat solvents.
2) Do not use solvent that has high volatility to avoid burning and exploding at high
temperature. And this kind of solvent may result poison air at high temperature.
3) Make sure the working area is ventilation enough before use solvents.
4) Do not work under using cleaning solvent for a long time to avoid breathing too much
poison air that caused by high temperature.
NOTICE: If skin is touched by molten hot melt adhesive,