Minuteman E17_E20_H20 Walk-Behind Scrubber Disc Traction Drive - Manual (Page 35)

35
Troubleshooting
P rob le m P os si ble C au se R em e dy
M a c hin e doe s not o pe ra te
Tripp e d Co n trol P o we r circuit bre a ke r R ese t bre ake r
B atte rie s h ave lo w ch a rge R ech a rge b at te rie s
B atte ry cha rg er op e ra tin g U np lug b a tte ry ch arg er wh en ch arg e
is co m ple te
K ey switch o ff Tu rn ke y on
B ail h an d le d ep res sed to o q uickly aft er
tu rnin g k ey o n Tu rn ke y of f, tu rn o n , w ait un til b at tery
g au g e lig hts up w it ho u t f la shin g
V a c uum m otor do es no t turn
o n
Re co very tan k f ull Em p ty re cove ry ta n k
E xcessive fo am ing in re cove ry ta n k. Em p ty re cove ry ta n k.
U s e le ss o r ch an ge ch em ica l.
U s e de fo am in g ag en t.
Tripp e d vacu um m oto r circuit bre a ke r R ese t bre ake r
B rok e n vac uu m limit sw itch R ep lace sw it ch
S qu e eg e e in ra ise d po sition L ow e r sq ue eg e e
Ca rb on Bru she s w orn R ep lace ca rbo n b rush es
V acu u m switch d is co n ne cte d C on n ect wiring
B rus h do es n ot un loa d
Fo ot p ed al no t in “ho m e ” po sition Place p e da l in n ot ch
Tripp e d bru sh m oto r circuit bre ake r R ese t bre ake r
B rok e n b rush mo to r switch R ep lace sw it ch ne ar th e va c leve r
Da m a ge d b ru sh b lo ck o r d rive hu b R ep lace
B a tterie s do not c ha rge
Ch a rge r n o t p lu g ge d to wa ll ou tle t Plug in to wa ll ou tlet
Circu it b rea ker tripp ed in wa ll ou tlet
R ese t bre ake r
B atte ry d isco nn e cted from m a ch in e C on n ect b att ery to m ach ine
Ch a rge r ma lfun ction C all se rvice
Charger Warning Indicators
LED Status Description
Warning
RED LED lamp blink once
Output open circuit or short circuit or reverse polarity connection of
charger to battery. Battery voltage is too high (may be connected to
wrong voltage battery).
RED LED lamp blink twice
Abnormal cycle (may be weak or bad battery)
Charging time has safety timed out due to battery problem.