Alcatel Vacuum Technology Adixen ATH 1300 M, Руководство пользователя

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GB 00754 - Edition 08 - Januar
y 04
D 20
Alcatel Vacuum Technology France - User’s Manual ATH 1300 M/MT - ATH 1600/M/MT
Diagnosis and troubleshooting
7/8
■ Close the chamber
isolation valve.
■ Start the pump. If the pump
reaches the expected speed:
the leak is in the chamber.
■ If the valve is controlled by the
«START» contact, check that the
valve opens when the «START»
command is selected.
■ If the valve doesn’t open,
check the coil and electrical
connection.
■ Check on the controller the
closing of the «START» contact
(valve disconnected).
■ If the contact doesn’t close,
contact the Customer Service.
■ Install a gauge at the primary
pump inlet and check its vacuum
limit (P
≤
1.10-1 mbar).
■ ACT powered, valve
disconnected from the controller,
check the «AIR INLET» output
voltage (0V).
■ Check the air inlet valve
operation (NC).
■ If the output is defective,
contact the Customer Service.
■ Replace the valve by a blank-off.
Take care that the pump is not
protected now.
■ Start the pump.
■ If the pump reaches its speed,
stop it quickly and exchange the
valve.
■ If not, contact the Customer
Service.
I
NCIDENT
C
AUSE
R
EMEDY
The pump doesn't reach
the expected speed
Leak on the installation
Exhaust isolation valve
stays closed
Defective rough pumping
Air inlet valve stays opened
Leak on the air inlet valve
NO
NO
NO
NO