Rhino VE/CE Pneumatic Level Detect Modules
4
Part 1603025--01
E
2012 Nordson Corporation
Adjusting Limit Switches
See Figure 4 and review the following switch descriptions
in Table 1 before making adjustments. Perform the
following to reset the limit switches:
1. See Figure 2. Remove the screws (6) and
washers (5) securing the cover (4) to the base
plate (9).
2. See Figure 4. Loosen the set screws (1) securing
the switch bracket (3) to the guide rails (4).
3. Slide the switch bracket (3) to the desired height and
tighten the set screws (1).
4. Verify the settings of the limit switches (2).
5. See Figure 2. Install the cover (4) to the base
plate (9) using the screws (6) and washers (5).
Tighten the screws securely.
Table
1 Limit Switch Descriptions
Switch
Description
Follower in Drum (A)
When activated, switches Manual lowering mode to Automatic lowering mode. This switch is
not factory set. It must be set before the system is put into service.
Drum Empty (B)
Factory set to activate when the bottom of the follower is 1.5 inches from the drum support
rails. This switch can be adjusted to minimize material waste. Adjust this switch for drums
with the tallest seam height to ensure that the follower/platen does not bottom out before the
switch is activated. The pump will cavitate and may cause damage to the system if the
follower bottoms out.
1
3
4
2
B
A
Figure 4
Adjusting the Limit Switches
(Large Frame Shown)
