Table 13:
Maintenance and Cleaning List
Component
Frequency
Description
Drain valve
Annually
Inspect and clean the drain valve of any scale and debris. Refer to
and Installing the Drain Valve" on page 50
Drain cup
Annually
Inspect and clean the drain valve of any scale and debris. Wash with soap and
warm water. Rinse thoroughly. Refer to
.
Fill valve
Annually
Clean the fill valve strainer with a soft-bristled brush to remove any scale and
debris. Rinse thoroughly. Refer to
Fill cup
Monthly
Remove the cover from the fill cup and clean the inside of the fill cup to remove
any scale and debris. Disinfect and rinse the fill cup before reattaching the
cover. Refer to
.
Flexible tubes
Weekly -
Monthly
Rinse thoroughly with hot water. In some cases scale buildup forms inside the
hoses. Use a rubber mallet to knock out the scale. Refer to
.
Flexible tubes
and outlets
Weekly -
Monthly
Clean and disinfect weekly. If the results from inspections are satisfactory (as
per your risk assessor), flexible tubes and outlets may be cleaned monthly.
Water reservoir
Weekly -
Monthly
Clean and disinfect weekly. Refer to
. If results from
inspections are satisfactory (as per your risk assessor), reservoir and flexible
tubes may be cleaned monthly. Refer to
"Cleaning, Removing, and Installing
the Water Reservoir" on page 45
Remove the fan assembly and mist outlet flange from the reservoir to access
the inside of the reservoir, the heat sink, mist outlet flange, and fan. Clean the
mist outlet flange and inside the reservoir with hot water and soap. Remove
any scale and then disinfect. Rinse the mist outlet flange and reservoir with
clean water.
Clean the fan by using an object (ex. screwdriver) to secure the fan in place
and blow compressed air into the fan assembly to remove dust. Clean the heat
sink by blowing compressed air through the ridges.
Electrical wires
Annually
Inspect all cables for damage and insulation breakdown. Replace any
damaged cables and ensure that all cables are secured properly.
Fuses
Annually
Inspect fuses located on the driver board (315 mA), the battery backup board
(4 A), and on the piezo-boards (3.15 A). Replace the fuses if necessary. Refer
to
Piezoelectric
transducers
Annually
Inspect the piezoelectric transducers on the reservoir. Replace annually, or as
necessary before 10,000 hours of use. Refer to
Transducer
driver board
Annually
Inspect the cables, wires, transistors, and the thermal paste on each
transducer driver board. Replace if necessary. Refer to
Transducer Driver Board" on page 56
Backup Battery
Annually
Inspect the battery and ensure it has a charge. Check the cables from the
battery. Replace the cables or battery as necessary. Refer to
Do NOT short circuit the battery.
US
2588787_B_EN_2005_US_OM
Maintenance | 41
Summary of Contents for US 13
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