Covidien WarmTouch, Service Manual

Page: 66 / 314

Maintenance
5-8 Service Manual
10.
Set the unit upright, and plug the power cord into the power outlet.
11.
Reset the filter counters as follows:
a.
Press the On/Standby key. The Replace Filter screen appears ( Figure 5-5 ).
Figure 5-5. Replace Filter Screen
b.
Press the Replace Filter key. The Filter Information screen appears ( Figure 5-
6 ).
Figure 5-6. Filter Information Screen - Filter Expired
c.
Press the Filter Reset key.
d.
Press the key code as described in Service Screen Access on page 7-2. The filter
counters are reset to 365 days and 2000 hours.
e.
Press the On/Standby key to return to Standby mode. Press the On/Standby
key again and verify that the Main screen appears ( Figure 5-7 ) rather than the
Replace Filter screen.