Disengaging Switch Coupling - Dukane VWA-4300 User Manual

Linear Vibration Welder 4000 Series, Model VWA User's Manual
AC Disconnect Switch
The AC power cord is directly connected internally to
the AC disconnect switch. To turn the AC power OFF,
twist the red circular knob counterclockwise
until it is pointing left to the Green OFF position
as shown in Figure 3-6.
To turn the AC power ON, twist the red knob clockwise
until it is pointing up as shown in Figure 3-7.
Disengaging Switch
Coupling
To open the electrical cabinet, the CE-compliant discon-
nect switch must be in the OFF position as shown in
Figure 3-6. First, unlock the door handle if it is locked.
Pull the door handle out and then twist it to the left
. This will release the door latch. Then, press the
yellow tab on the disconnect housing against the red knob
while keeping the switch in the OFF position as shown
in Figure 3-8. This will release the knob coupling from
the disconnect shaft and allow you to pull the door open.
To close the door, press the yellow tab on the disconnect
housing against the red knob while keeping the switch
in the OFF position. This opens the coupling lock. Push
the door closed to engage the coupling, but do not force
it. When the shaft coupling is engaged, release the yellow
tab. Then, twist the door handle back to the right, and
push the handle in to latch the door securely.
Page 20
Green OFF
Green OFF
Position
Position
CE–Compliant Disconnect in OFF Position
Figure 3-6
Red ON
Red ON
Position
Position
CE–Compliant Disconnect in ON Position
Figure 3-7
1. Red Knob at
1. Red Knob at
OFF Position
OFF Position
Disengaging the Disconnect Switch
Figure 3-8
Dukane Manual Part No. 403-592-00
RED Handle
RED Handle
Pointing Left
Pointing Left
RED Handle
RED Handle
Pointing Up
Pointing Up
2. Yellow Tab
2. Yellow Tab
Pressed To
Pressed To
Right
Right