Nieco 930 GAS, Owner'S Manual

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26
PROBLEM PROBABLE CAUSES SOLUTION
Motor control switch trips.
Conveyor belt speeds are erratic.
Broiled product over or under
cooked.
Bun Platen won’t heat.
Bun platen gets warm but not hot..
Bun platen gets too hot.
Hamburger patties stick to belt.
1. Conveyor belt jammed
2. Switch defective.
3. Drive chain binding.
4. Shorted wire to motor.
5. Gear motor defective.
1. Drive chain binding.
2. Gear motor defective.
3. Loose drive sprockets.
1. Wrong conveyor belt speed.
2. Product temperature not consistent.
1. Wall circuit breaker off.
2. Main power switch off.
3. Defective thermostat.
4. Defective platen contactor.
5. Loose or broken wire.
6. Machine not plugged in.
7. Thermostat turned off.
8. Inadequate voltage.
1. Thermostat setting too low.
2. Thermostat defective.
3. Platen defective.
4. Power cord not fully plugged in.
1. Thermostat setting too high.
2. Sensing bulb not fully inserted into
platen.
3. Thermostat defective.
4. Water in control.
1. Stripper blades not adjusted properly.
2. Product under broiled.
3. Product too lean.
4. Product too thin.
5. Burners not hot enough.
6. Heat reflectors not installed, or
installed improperly.
7. Patty feeder adjusted too low.
8. Patty belt too tight.
9. Warped links in the patty belt.
1. Remove jam, reset switch.
2. Replace.
3. Adjust tension of chain.
4. Repair wire.
5. Replace.
1. Adjust tension of chain.
2. Replace.
3. Tighten set screws.
1. Reset cook time.
2. Be sure refrigerators and freezers
are working and that product tem-
perature is consistent.
1. Turn on.
2. Turn on.
3. Replace.
4. Replace.
5. Tighten or repair.
6. Plug in.
7. Turn on.
8. Check power supply.
1. Increase setting.
2. Replace.
3. Replace.
4. Plug in and twist.
1. Decrease setting.
2. Insert bulb fully into platen. Bulb is
located on the control box side of the
platen.
3. Replace.
4. Allow to dry then cycle off and on.
1. Adjust.
2. Slow belt speed.
3. Check meat - 23% fat, scored both
sides.
4. Try thicker patties.
5. Check burners, see above.
6. Be sure all reflectors are installed
properly. Refer to parts and location
section.
7. Raise by moving the hanging bolts
up.
8. Loosen tension.
9. Replace warped links.