General Care, Troubleshooting and Service
6-23
R e p l a c e t h e E x t r a c t i o n P u m p
Remove the left side panel of the instrument (see above) and locate the
extraction pump as shown in Figure 6-24.
Figure 6-24
Extraction Pump Location (inside back panel)
Replace the pump as follows:
1. Remove the pump from the retaining clip being careful not to pull on the
wires or tubing.
2. Note the labels on the pump ports (P-Pressure and V-Vacuum). Mark
both ends of the extraction pump tubing accordingly.
3. Remove the extraction pump tubing.
4. Remove the electrical connector.
5. Install the extraction tubing on the replacement pump. If the tubing does
not fit tightly, trim ¼-inch (6mm) of tubing from the end and try again.
6. Slide the new pump into the holder.
7. Reconnect the electrical connector.
8. Reinstall the left side panel.