Operation
33
The message STOPPING appears on the HHR display.
The message PUMPING STOPPED appears on the HHR
display:
– When timing of
[PURGE PROLONG]
expires (if select-
ed) or if pressure > 1500 hPa, and
– when the pump is cooled.
It is possible to force the shutdown of the pump to reduce the duration of the shutdown
phase: the injection of purge gas is interrupted, the temperature information is no longer
taken into account.
Press twice on
STOP
key and valid with
ENTER
.
Warning! possible risk of injury due to any contact with hot surfaces.
6.3.2
Switching off
Switch off the pump by positioning the main switch
to
O
: the white indicator
Power
turns off.
6.3.3
Emergency stop
Push emergency stop button
in front panel of the pump.
The emergency stop can be activated by the equipment via the emergency connector
6.3.4
Prolonged stop
If the pump has to be stopped for a prolonged period, apply the
Decommissioning
pro-
cedure
.
NOTICE
Risk of injury
When the STOPPING message appears on the display, don’t intervene on the pump.
Wait for the PUMPING STOPPED message before intervening on the pump.
Switch off the pump.
Wait for the pump cooling.
185h
STOPPING...
EXH PRESS: 543 mbar
HHR
R P
185h
PUMPING STOPPED
05/09/16 10:10
HHR
R P
WARNING
Other localised hazardous energies
When the EMO is activated, some internal electrical parts are energized and water-cool-
ing line and nitrogen purge line are always supplied.
Before any intervention, disconnect the product from any energy supply: electricity,
water and purge.
Summary of Contents for A 1204H
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Page 89: ...Certificate of conformance to SEMI...
