G 03892 - Edition 03 - February 10
3/3
B 51
Checking the direction of rotation
at initial pump start-up
Check the direction
of rotation at initial
pump start-up
(continued)
Note:
rotation can also be checked at the exhaust by making sure
gas is being forced out at the exhaust nipple.
As soon as the installation and start-up procedure is complete, and
the direction of rotation is checked (sheets
B 10 to B 51
):
– set the CMD.ROOTS on DISABLED (see
C 43
),
– connect the pump to the pumping line (see
B 60
), and
– if the pump has to be remote controlled, proceed to specific
wiring instructions (
B 50
).
In order to prevent foreign bodies from entering the pump, while waiting to
be installed, replace blanking plate on inlet and exhaust ports again.
Electric shock hazard on touching.
When the main isolator is switched to the «0» position, items located
between the mains connection and the isolator are still under mains
voltage.
Disconnect the mains cable from all power sources before commencing
any maintenance work on the product.
Electric shock hazard.
Some components have capacitors charged to over 60VDC. When power
is switched off, they keep their charge for a time. Residual voltages
from the filter capacitors can cause electric shocks all the way back to
the mains plug. Wait 5 minutes after power-off before commencing any
work on the appliance.
adixen Vacuum Products - A3H Series Operating instructions