CleanFreak 20B-Z, Operator'S & Parts Manual, Page: 12 / 35

12 20B-Z
OPERATOR MANUAL
BaSIc tRouBleSHootInG
pRoBlem cauSe SolutIon
Machine will not
operate
Control handle bail not pulled Pull control handle bail
Batteries need to be charged Charge batteries
Bad batteries Replace batteries
Loose batteries connection Tighten the connector
Main control unit circuit breaker tripped Reset main control unit breaker
Faulty key switch Contact Dealer
Brush motor will
not operate
Scrub head is raised off floor Lower scrub head
Faulty scrub head (up/down) switch Contact Dealer
Faulty control handle bail switch Contact Dealer
Faulty brush motor or wiring Contact Dealer
Worn motor carbon brushes Contact Dealer
Machine does
not propel (Drive
model)
Faulty transaxle motor or wiring Contact Dealer
Worn motor carbon brushes Contact Dealer
Vacuum motor
will not operate
Faulty vacuum motor or wiring Contact Dealer
Worn motor carbon brushes Contact Dealer
Little or no
solution flow
Ball valve set too low or shut off Turn on the ball valve
Solution flow control knob set too low or
shut-off
Adjust solution control flow knob
Clogged solution tank filter or solution
hose
Clean solution tank filter or flush out
solution hose
Clogged solution solenoid valve Remove valve and clean
Poor water pick
up
Recovery tank is full Drain recovery tank
Loose drain hose cap Tighten cap
Clogged float shut-off screen located in
recovery tank
Clean screen
Clogged squeegee assembly Clean squeegee assembly
Worn squeegee blades Replace or rotate squeegee blades
Incorrect squeegee blade deflection Adjust squeegee blade height
Loose vacuum hose connections Secure hose connections
Clogged vacuum hose Remove clogged debris
Damaged vacuum hose Replace vacuum hose
Recovery tank cover not in place Properly position cover
Damaged recovery tank cover seal Replace seal
Faulty vacuum motor Contact Dealer
Low battery charge Recharge batteries
Short run time
Low battery charge Fully recharge batteries
Defective batteries Replace batteries
Faulty battery charger Repair or replace battery charger
Down pressure lever is set for extra scrub
head pressure
Lower down pressure lever