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trouble shooting -- electronics
PROBLEM
No display when
!_ is pressed.
Display shows
I ----1
Display dim.
.
!Display dark.
Display blanks
a few minutes.
Display shows
I_ E.E.E.EI
PROBABLE CAUSE
Battery incorrectly
installed or missing.
Display will reset to
zero but immediately
shows when bevel is
moved.
j Display does not
llchange when bevel
!is moved.
2. Battery contacts dirty
or corroded,
3. Battery dead.
4. Digital display failure.
1. Normal display when
battery is first installed in
unit.
2. Bevel display was not
ref-set.
3. Poor battery contact to
indicator display leads
causing intermittent
power to display.
4. Digital display failure.
1. Low battery voltage.
2. Temperature below 32 ° F.
1. Temperature above 120 oF.
. _ h .....
fter 1. Normal.
1. Head tilted too rapidly
for digital display to
monitor.
_. Encoder or digital
display defective.
1. Wrong display function
selected.
2. Encoder or digital
display defective.
3. Rib on lower slide
not engaging encoder.
i
SUGGESTED CORRECTIVE ACTION
- Adjust battery position in compartment.
- Install battery.
- Clean battery contacts.
- Replace battery. Battery is 6 volt, size J,
alkaline type.
- Have electronics checked by qualified
technician. Repair service available at nearest
Sears Store.
- No action required.
- Follow procedure for setting bevel reference
point in this manual.
- Clean battery contacts. Adjust battery position
in compartment.
- Have electronics checked by qualified service
technician. Repair service available at nearest
Sears store.
- Replace battery. Battery is 6 volt, size J,
alkaline type.
- Allow saw to warm above 32° F.
- Allow saw to cool below 120° F.
- Press _ key. Display should return.
- Reset bevel zero reference.
- Have electronics checked by qualified
technician. Repair service available at nearest
Sears store.
- Select bevel function.
- Have electronics checked by qualified
technician. Repair service available at nearest
Sears store.
- Have electronics checked by qualified
technician. Repair service available at nearest
Sears store.
34
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