25
Model 793
Troubleshooting Guide
Section 8
Troubleshooting Guide
PROBLEM
POSSIBLE CAUSE
REMEDY
PAGE
REF.
1. No product is being
dispensed with draw valve
open and the unit in the
AUTO mode.
a. There is inadequate mix in
the mix hopper.
a. Fill the mix hopper with
mix.
20
b. Beater motor out on reset.
b. Reset the unit.
13
c. The circuit breaker is off
or the fuse is blown.
c. Turn the breaker on /
replace the fuse.
- - -
d. Freeze-up in mix inlet
hole.
d. Call authorized service
technician to adjust the
mix hopper temperature.
- - -
e. The beater is rotating
counterclockwise from the
operator end.
e. Contact authorized
service technician to
correct rotation to
clockwise from operator
end.
- - -
2. The product is too stiff.
a. The viscosity needs
adjustment.
a. Contact authorized
service technician.
- - -
3. The product is too soft.
a. Mix is out of date.
a. Use only fresh mix.
- - -
b. Worn scraper blades.
b. Replace regularly.
28
c. Not enough air space
around unit (air cooled
units).
c. Allow for adequate air flow
across the condenser.
7
d. Dirty condenser (air
cooled units).
d. Clean monthly.
24
e. Loss of water (water
cooled units).
e. Locate cause of water
loss and correct.
24
f. Viscosity needs
adjustment.
f. Contact authorized
service technician.
- - -
4. The mix in the mix hopper
is too cold.
a. The temperature is out of
adjustment.
a. Call authorized service
technician to adjust the
mix hopper temperature.
- - -
Summary of Contents for 793
Page 47: ...Model 793 082065 33 Rev 6 13...