HES HS2510-N, User Manual

Page: 34 / 64

32
Hwang Sun Enterprise Co., Ltd.
32 Edition 2012/02
The adhesive in tank is not
enough. Re-supply enough adhesive.
The C.P.S. valve of adhesive is
too high.
* The suitable CPS to this
applicator is 1000 ~ 20000CPS Use same kind of adhesive
with proper CPS or raise
operation temperature
slightly.
Adhesive flow
interruptedly, not
constantly.
The adhesive in tank is not
completely molt or insufficient
melting rate. Wait till adhesive
completely melted then
start the gear pump.
The adhesive in tank is not
molten completely or short of
adhesive.
Re-supply enough adhesive
or start the gear pump until
the adhesive completely
melted.
Re-set the proper
temperature, if it is too low.
The gear pump does not turn on.
Start the motor until the
temperature up to the
setpoint.
No adhesive flow out
The gear pump cannot be in
motion.
One of the heating system
(applicator, hose or nozzle
assembly) does not heat or
cannot reach pre-set
temperature.
“MOTOR START” switch
broken or in trouble.
Check as below steps 4~13,
if all are normal, take other
measures.
Check every part if they can
heat to pre-set temperasture
or replace possibly
damaged fuse, RTD, or
heater.
Check 14P electric contact
for loose, damage or
improper contacting.
Note : Before checking
14P contact or wiring
circuit, ensure to cut off
main power or external
power supply.
Replace with new switch or
refer to chapter 2.3.1 to
examine the inverter.