Kangaroo pet - Maintenance; 一 Routine Maintenance; Housing; Drop Detector

2. maintenance
routine maintenance
Routine maintenance consists primarily of preventing and cleaning spillage on the housing,
rotor and rollers.
CAUTION: Disconnect the pump from the AC power source before cleaning
to prevent electrical shock.
cleaning
—Disconnect charger base from AC power source before cleaning
—Do not immerse pump in cleaning solution
—A mild detergent or isopropyl alcohol may be used for general cleaning.
—lf necessary, a hypochlorite solution (10 parts water to 1 part household bleach) can also
be used for cleaning the pump; however, repeated cleaning with this solution can damage
the plastic and tabelling of the pump and charger base.
housing
—Clean outside surfaces with a damp cloth or sponge; wring cloth or sponge thoroughly to
remove excess moisture
—Avoid excess moisture near drop detector, loading arm bearing, and pump and charger
base connectors
—Keep pump and charger base upright as much as possible
drop detector
—Clean the drop sensors in the upper drip chamber guide with cotton swabs and isopropyl
alcohol
—Be sure sensor areas are clear
rotor assembly
— Remove two rotor shield screws with a Phillips screwdriver and lift the rotor shield away
from the rotor
-—Loosen rotor set screw with a 54” allen wrench and gently pull rotor forward off shaft
—Clean rollers thoroughly with warm soapy water, or isopropyl alcohol if necessary
—Be sure all parts of rotor are completely dry before putting it back onto shaft
—To replace rotor, align set screw on hub of rotor with the flattened section of the motor
shaft . ]
ーPush rotor into place and tighten set screw (DO NOT OVERTIGHTEN)
— Place the rotor shield into its proper position and tighten the two screws that hold it in
place (DO NOT OVERTIGHTEN)