00196614-03_AI_Vakuumpumpe_SXDX12_de_en - 第105页

Fitting the Vacuum Pump 3.3.5 Checking the Direction of Pump Op eration Preparatory Steps Vacuum Pump Vakuumpumpe 105 3.3.5 3 . 3 . 5 C h e c k in g t h e D ir e c t io n o f P u m p O p e r a t io n Checking the Directi…

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Fitting the Vacuum Pump
Preparatory Steps 3.3.4 Work to Distributor
104 Vacuum Pump Vakuumpumpe
3.3.4
3.3.4 Work to Distributor
Work to Distributor
► Remove the center cover from the control computer
side.
► Unplug wire 8 from terminal 3 and secure wire 8 with
the WAGO 2-conductor connection terminal
[03090581-xx] (1).
CAUTION!
Wire 8 conducts 24 V voltage.
Fitting the Vacuum Pump
3.3.5 Checking the Direction of Pump Operation Preparatory Steps
Vacuum Pump Vakuumpumpe 105
3.3.5
3.3.5 Checking the Direction of Pump Operation
Checking the Direction of Pump Operation
► Place the pump on a pallet truck with a suitable base
and secure this with a safety belt to prevent it falling
off.
► Move the pump to location 2, in front of the vacuum
pump connection unit.
► Connect the cable to the vacuum pump (1).
► Switch on the vacuum pump with S1 (2).
► On the back of the pump you will see an arrow (1),
which shows the correct direction of operation for the
fan.
► Check whether the fan turns in the correct direction.
► If the direction of operation is correct, unplug the
pump from the connection unit and continue with sec-
tion "3.4.1 Inserting the Pump into the Machine"
[ ➙ 109].
► If the direction of operation is not correct, continue
with section "3.3.5.1 Reversing the Direction of Pump
Operation" [ ➙ 106].
NOTICE
Check direction of pump operation when pump is fitted
If it is necessary to check the direction of pump operation when it is installed, switch on the
pump and check whether there is a vacuum at the nozzles for the affected placement head. If
yes, the direction of pump operation is correct. If not, continue with section "3.3.5.1 Reversing
the Direction of Pump Operation" [ ➙ 106].
Fitting the Vacuum Pump
Preparatory Steps 3.3.6 Access to the Trailing Cable Hoses
106 Vacuum Pump Vakuumpumpe
3.3.5.1
3.3.5.1 Reversing the Direction of Pump Operation
Reversing the Direction of Pump Operation
3.3.6
3.3.6 Access to the Trailing Cable Hoses
Access to the Trailing Cable Hoses
► On the connection unit, exchange the connections L1
(1) and L2 (2), to reverse the direction of pump oper-
ation.
► Check the direction of pump operation again (see
"3.3.5 Checking the Direction of Pump Operation"
[ ➙ 105]).
► In order to access the outlet of the C&P20 A head
trailing cable, you may need to remove the table
height adjustment and the calibration tool holder.
► If necessary, open the cover on the cable duct and lift
it up during the conversion work (1).