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TROUBLE SHOOT_NG = P_OTOR {Continued)
TROUBLE
Motor starts slowly
or fails _o come up
to fun_speed.
Motor overheats,
PROBABLE CAUSE
1. Low voltage will not
trip starting sw_tcn.
2. Windings burned ouT.
or open.
3. Starting switch in motor
not operating.
1. Motor overloaded.
REMEDY
!. Reques_ volt%}echeck ?ro,m the power
compai _.
2 Have motet repasted or rep,sceC.
3 Have motor repaired
1 Feed work s_ower qto blade.
motor wil_act
operate,
2. Improper cooling. _A_r 2 Clean out sawdust Io 8rovide richhal aft
circulation restncted c_rcuta(_on throuqn motor.
through motor due to See Maintenance and Lubr ca._.ion"
sawdust.) section
I. Burned switch contacts _, Have switc_- re_qiaced _nd request a voltage
(due _3 extended he!d-in check from the t_ovve_ oo_pan,€'.
penoc_s caused by lc',_i
hne voltage, etc
2. Shorted capacitor 2. Have capacitor tes[ed sar}c replace Jf
defoc_ave.
Motor stalls
(resulting in blown
fuses or tnppeu
circuit breakers,.
3_ Loose or broker]
corlr;ectlorts.
1. Starting switch not
operating.
2. Voltage too low to perm_[
motor to reach operat_,g
speed.
3. Have wFtrtg crlecKed aria repaired
! Have sw_tch rep]aceo.
2 Request voltage ;nee4 from the puwer
corr_par_y.
Frequent opening of
fuses or circuit
breakers.
3. Fuses or c{rcuit breakers
do not have sufficient
capacity.
I. Motor overloaded.
2. Fuses or circuit breakers
do not have sufficienl
capacity,
3. Instali oroper size fuses or circL_it bre,_kers.
-. Feed work slower into blade.
2, Install proper s_ze fuses or circuit breakers.
3, Starting switch not
operating (motor does
t not reach speea]_
i 3. Have switch replaced.
64
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