Scotsman FME1504 Manual de servicio descargar pdf (Pagina 20)

NME1254 & FME1504

June 2002

Page 20

SERVICE DIAGNOSIS

Symptom Possible Cause Probable Correction

Water Leak Drain plugged up Clean out drain

Tubing cracked Replace tubing

Condensation on drain tubing Insulate tubing

Hose off Reattach hose

Reservoir cover off Return cover to reservoir

Reservoir cracked Replace reservoir

Evaporator water seal leaks Check base of evaporator & drip pan.

If the seal leaks, shut off the water,

remove the auger, replace the water

seal. Check gear motor for water

infiltration.

Excessive water use Water cooled model, water regulating

valve not adjusted properly.

Adjust to 245 PSIG discharge

pressure

Reservoir float valve leaks thru Replace float valve or seat

Water cooled model, overcharged

with refrigerant

Recover and weigh refrigerant.

Weigh in correct charge.

Water cooled model, condenser

coated with minerals

Acid clean water cooled condenser.

Excessive ice meltage Bin drain clogged Clean out bin drain.

Improper installation of drains, they

are connected.

Drains must be separate.

Poor fit between bin door and door

frame

Adjust or replace

Machine makes too much noise Evaporator coated internally with

minerals

Clean with Scotsman Ice Machine

Cleaner

Motor bearings dry Oil or replace motor

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Scotsman FME1504 Manual de servicio Pagina 20