Datascope System 98 Service Manual page 385

8.6.3 Pneumatic Filter Replacement Instructions
The pneumatic filter 1s a porous element which will capture particles larger than
40 microns if they should enter the pressure drive system. Regular replacement of
the filter element will prevent eventual restriction in airflow.
Replacement Filter P/N - 0103-00-0370
Washer | 0354-00-0042-01
Washer 0354-00-0042-02
1. Refer to figure 8-1. Remove the System from the hospital cart. Remove the
right side cover and the left lower cover from the System. Remove the two
nuts at the rear of the pump compartment and remove the pressure and
vacuum lines through the access hole provided. Remove the two screws at the
base of the pump assembly and slide the pump housing out. Remove the 14
screws which retain the cover and remove the cover.
2. Refer to figure 8-2. Remove the four screws which retain the filter access cover.
Remove the filter element and discard.
4. Clean all parts with a damp soft cloth as necessary.
Replace the filter element and washers, reinstall the cover.
8.6.4 Shock Mounts and Hoses
Replacement Shock P/N - 0348-00-0169-01
Pressure Tubing 0004-00-0051
Vacuum Tubing 0004-00-0050
Replacement Clamps 0125-01-0001
1. Refer to figure 8-1. Remove the System from the hospital cart. Remove the
right side cover and the left lower cover from the System. Remove the two
nuts at the rear of the pump compartment and remove the pressure and
vacuum lines through the access hole provided. Remove the two screws at the
base of the pump assembly and slide the pump housing out. Remove the 14
screws which retain the cover and remove the cover.
Vacuum accumulated dust from inside the pump compartment.
3. Refer to figure 8-2. Inspect the four shock mounts for signs of cracking or
excessive wear. Replace as necessary.
Inspect the vacuum and pressure tubing for tightness. Check for cracking or
excessive wear.
System 98 Service Manual
Chapter 8, Preventive Maintenance
8-1]