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B 00
Safety instructions
G 03885 - Edition 04 - August 12
Emergency button
The pump is equipped with an emergency stop (EMO) circuit. When
activated, it places the equipment into a safe shutdown condition. For
external use, two EMO dry contacts are provided on connector J1 pins 1
and 4 (
see
B 100
).
The pump EMO can also be externally monitored through connector J1
pins 2 and 3 (
see
B 100
).
The EMO circuit consists of electromechanical components, and resetting
it will not re-energize the pump.
Safety interlock
The pump motors are protected against overload through circuit
breakers which may include solid state components, refer to page G 110
for electrical schematic.
These interlocks must never be overridden during installation, use or
maintenance.
Once activated, power will be switched off and the pump will be put
in a safe condition. When a fault occurs, the cause must be corrected
before the fault can be cleared. To clear the fault, it is required to switch
power off, main switch to “0“ position, before opening the electrical box
and unlock the circuit breakers.
Do not expose any part of the human body to vacuum.
The product is supplied with the inlet and exhaust sealed. Remove
these blanking plates when you are ready to connect the product on
your vacuum system.
As well as, don’t operate the product unless the inlet and exhaust are
connected to a vacuum and exhaust pumping line.
The products are factory tested to ensure they will not leak in normal
operating conditions. It is the user’s responsibility to ensure this level of
leak tightness is maintained.
Any intervention must be done by safety trained personnel only (EMC,
electrical safety, chemical risk,...). Before performing any maintenance
operations on the product, isolate the product from the various energy
sources (electricity, compressed air, … etc).
Whenever you return the product to an adixen repair service center,
please make sure you follow the «procedure for returning products
« and fill in the declaration of contamination found at the end of the
operating instructions or on our website.
adixen Vacuum Products - A3H Series Operating instructions