Troubleshooting guide

SRM2O - SRMF2O
SRM2O/SRMF2O TROUBLESHOOTING GUIDE
Page 3
TROUBLE
POSSIBLE CAUSE
REMEDY
1. Mixer will
not operate.
1.1 Electrical service down
1.2 Burned switch contacts
1.3 Timer not turned on
1.4 Motor capacitor defective
1.5 Burned out motor
1.6 SAFETY RING not
mounted and closed.
1.7 Bowl not raised
1.1 Check electrical service. Replace
fuse or reset circuit breaker as
necessary.
1.2 Replace.
1.3 Turn timer on.
1.4 Replace
1.5 Remove, test, repair or replace.
1.6 Install SAFETY RING ASSY
1.7 Raise bowl completely
2. Mixer runs
but beater
will not turn,
2.1 Speed changed while
mixer not running
2.2 Broken or slipping belt
2.3 Key or Pin sheared on
ìnput shaft' input gear,
bevel pinion, vertical
shaft or beater shaft.
2.1 While mixer running, move speed
control lever slowly forward then
back
2.2 Broken or slipping belt
2.3 Locate by step inspection and
replace defective part.
3. Slippage of
agitator
during
mixing.
3.1 Loose belts
3.2 Mixer bowl is over-loaded
3.3 Speed is set too high for
the mix
3.1 Tighten beltb.
3.2 Readjust contents of bowl per table
of contents.
3.3 Shift speed lower till action rotates
smoothly.
4. Speeds will
not change.
4.1 Loose belts
4.2 Van-speed pulley
inoperable,
4.1 Tighten or replace
4.2 Remove, clean and lubricate or
replace.
5. Attachments
contact
bottom of
bowl,
5.1 Dented bowl
5.2 Insufficient clearance
between bottom of bowl
and beater.
5.3 Misalignment of
transmission in relation
to bowl support.
5.1 Remove dent or replace bowl.
5.2 Readjust bowl lift
5.3 Realign transmission.
6. Excessive
noise.
6.1 Gears need tobe repacked
with grease.
6.2 Badly wons or frayed
drive belts.
6.3 Attachments hitting bowl
6.4 Overloaded mixing bowl.
6.1 Locate source by inspection and
repack with grease.
6.2 Replace belts.
6.3 Inspect for cause Ref: 5.1 and 5.2.
6.4 Readjust contents of bowl per table
of mixing capacities.
7. Difficulty in
raising or
lowering
bowl.
7.1 Lack of adequate
lubricant on bowl lift
slide assembly and
housing.
'
7.1 Lubricate with grease per Figure 2.
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