Van Der Stahl LOS NT Series, Operating Instructions Manual

Page: 20 / 64

Air hose
(plug into the
filter unit on the frame body)
Power plug
Vacuum pump is normally equipped on LOS-NT
model.
Take the power for the vacuum pump from the outlet
on the right side of the frame body.
(The position of outlet is shown in
“6 Major parts and
function.”
)
Do NOT select the "vacuum gauge vacuuming" if the
content of pouch includes watery or powdery materials.
It may cause clogging in vacuum gauge piping and
result in the malfunction of the machine.
When sealing watery or powdery materials, please
attach the cap and plug (included in accessories) as in
the right illustration
A red emergency stop switch is a safety device which
allows the operator to stop the machine in emergency.
Test the emergency stop switch to see if a circuit
breaker turns OFF by pressing it.
1 Turn ON a circuit breaker.
2 Press an emergency stop switch.
3 If the circuit breaker turns OFF, the emergency
stop switch is functioning properly.
The emergency stop switch remains to be activated
unless it is reset by manually turning it clockwise. Make
sure to reset the emergency stop switch before operating
the machine.
LOS-NT/NTW series Operating Instructions Ver.6.02E
20
7-11 Connecting the vacuum pump
(for only NT)
7-12 Vacuum gauge filter (for only NTW)
7-10 Test emergency stop system
Press a red test button of the circuit breaker
as in the right illustration.
・ When the circuit breaker turns OFF : an
emergency stop switch may be broken.
・ When the circuit breaker remains in ON
position
: a circuit breaker may be broken.
Warning
If the circuit breaker does NOT turns OFF
by pressing the emergency stop switch,
follow the instructions
below and contact
Van der Stahl Scientific.
Cap
Plug
When cap and plug are attached
Test button
(Red)
Circuit breaker
ON
ON OFF
Press the
emergency stop switch