SECTION 6 Field Replaceable Parts
6–44 0855855eng 6/08
17.7.3 Fuse on VPC Board
The fuse on the VPC board is not replaceable. To access the VPC
board, see Section 6, Replacing the VPC Module.
Fuse (F1) PTC RXE185 3.70Amp @ 50C
FR1 is self-resetting and is used to protect the +24VDC power line
to the low vacuum pump motor, high vacuum pump motor, and
solenoid air values against shorts or over current.
17.8 Replacing the Low Vacuum Diaphragm Pump
1. Remove the VPC module. See Section 6, Replacing the VPC
Module.
2. Puncture the rubber insulator strips on the bottom of each new
pump (#0695036) to facilitate mounting screw insertions.
3. Mount the pump bracket (1, Figure 6-30) to the base plate
reusing the two existing M4 x 16mm (0.63”) screws (2, Figure 6-
30).
Figure 6–30
4. Mount the low vacuum diaphragm pump(s) (1 and 2, Figure 6-
31) to bracket as shown in Figure 6-31. Tighten screws down
until the rubber is fully compressed. Verify the rubber is fully
compressed; hand tighten as required.
To Next Page
Loading...
Need help?
General