OPERATION
29
5700XPS MM402 (9--98)
13. ES
t
mode: Rinse the ES
t
filter.
14. Rinse off the optical sensor(s) on the side of
the recovery tank.
15. For machines below serial number 006956,
remove and clean the vacuum fan screen
located in the solution tank. Insert the
screen back in to vacuum inlet when
finished.
For machines serial number 006956 and
above, remove and clean the vacuum fan
filter located in the recovery tank. Clean by
shaking dust or rinsing pleats with low
pressure water. Insert the filter back in to the
recovery tank when finished.
NOTE: Be sure the vacuum filter is dry before
reinstalling it in the machine.