The setting hardness is
Non-stop
The control board is faulty
The control board is faulty
Relay
Jump
incorrect causing the
No
Material
Discharg
broken or the connection
ed
Worn coupling sleeve or
The mix ratio is wrong
The ice
cream is
The hardness setting is
too soft
too high
Poor cooling
Low voltage
Contactor contacts
burned out
The slurry ratio is
cylinder to freeze
No material in the
cylinder
The micro switch is
is loose
Belt is too loose and
slipping
beater
too low.
Turn down the hardness setting
Replace control board
Overhaul refrigeration system
Solve low voltage problem
Replace control board
Eliminate contacts or replace
Re-formulate qualified slurry
Supplement ice cream mix
Replace the switch or connect
Adjust the belt tightness or
Replace coupling sleeve or
Re-prepare qualified mix
Increase the set hardness.
- 26 -
contactors
the wiring
replace the belt
agitator