MEDICAL EQUIPMENT REPAIRER'S LEVEL PREVENTIVE MAINTENANCE
CHECKS AND SERVICES
The medical equipment repairer performs PMCS yearly. He also performs
PMCS every five years.
a. Perform Annual Preventive Maintenance Checks Services. After it has
been one year since the previous annual PMCS, you perform annual PMCS.
Disassemble the fix pumps and clean as follows. Refer to figure 1-9.
(a) Remove the four pump head assembly screws, Item C.
(b) Gently separate the pump head assembly. Locate and save the
internal O-ring seal inside the pump head.
(c) Remove the impeller from the pump head. Thoroughly clean all
pump head parts in warm water.
(2) Reassemble the fix pump by reversing the steps in (a)-(c), above.
Lubricate the internal O-ring with a silicone-base lubricant before installing. Do not over
tighten the self-tapping assembly screws.
Figure 1-9. View of circulation pump head.