Page 10
2008K
2
Preventive Maintenance Procedures
P/N 508138 Rev. J
2.1 FILTERS
Clean filters as follows. Replace any filters that appear damaged or corroded.
1. Inlet Water Filter in the inlet connector of the water supply (See Figure 3, pg. 9).
Warning! After cleaning or replacing the inlet filter screen, disinfect the
water inlet line as described in the Operator’s manual and in accordance with
your Unit Policy.
2. Filters in the Concentrate and Bicarbonate Connectors (See Figure 4.).
Figure 4. Concentrate and Bicarbonate Connector Assemblies.
3. Clean the Dialysate Inline filter (See Figure 3, pg. 9).
2.2 PRE-UF PUMP FILTER
Inspect the Pre-UF Pump filter for leaks or distortion. Replace the Pre-UF Pump
Filter if leakage or distortion is found.
Caution: Do not attempt to disassemble the Pre-UF Pump Filter. If not
properly reassembled, the Pre-UF Pump filter may leak. A leak in the
hydraulic system at this location may affect the operation of the machine or
cause fluid loss from the patient.