A.J.Antunes Roundup TBS-1X Instrukcja obsługi - Strona 10

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To avoid possible personal injury and/or damage to the unit, inspection, test, and repair of electrical equipment should be performed by qualified

service personnel. The unit should be unplugged when servicing, except when electrical tests are required. Use extreme care during electrical circuit

tests. Live circuits will be exposed. If the troubleshooting steps listed do not solve your machine problem, contact an Authorized Service Agency for

further assistance.

problem

Unit steams, but requires 2 or

more cycles to melt cheese.

Unit heats but does not steam.

Excessive condensation in Food

Compartment.

possible Cause

Generator surface temperature is too low.

Insufficient or excessive calcium deposits on

Generator surface.

Generator Cover is warped or loose.

Low water pressure.

Water Volume Adjustment is set too low.

Generator Steam Ports are restricted.

Generator surface is bare.

Low or no water pressure in water line.

Solenoid Valve Coil is open.

Control Board inoperable or

problematic.

Quick Disconnect is not fully engaged at rear of

unit or is damaged.

Cycle Start button inoperable.

Water pressure is too high.

Water Volume Adjustment is set too high.

WarNINg

Verify Generator surface temperature to be

380°F–420°F.

Verify Generator surface has a thin calcium coating for proper

steaming. Refer to the Maintenance section of this manual.

Verify that the Generator Cover Wing Nut is tight. If noti-

cable steam excapes around the Generator Cover, replace the

Generator Cover.

Verify Water Pressure regulator is set to 20–30 psi. Adjust

accordingly.

Calibrate unit for proper water volume. Refer to the

Maintenance section of this manual.

Verify that the Steam Ports are not restricted. Clean accord-

ingly.

Generator surface must have a thin calcium coating for proper

steaming. Refer to the Maintenance section of this manual.

Remove the Quick Disconnect Insert from the rear of the unit.

While holding into an empty cup, press the white plastic tip.

Strong steady water flow should be noted. If so, re-engage

firmly into the unit. If not present, or low pressure, contact

your maintenance person or plumber.

Verify that there are 8-20 Ohms on the coil.

Verify 24 VAC to Solenoid Valve Coil when the Cycle Start but-

ton is pushed.

NOTE: Wires must be left attached to valve and voltage is only

read for a split second.

If there is no voltage, replace the Control Board

Remove and re-engage the Quick Disconnect firmly until a click

is heard. Replace if damaged.

Verify continuity when the button is pressed. If there is no

continuity replace the button.

Verify Water Pressure Regulator is set to 20–30 psi. Adjust

accordingly.

Calibrate unit for proper water volume. Refer to the

Maintenance section of this manual.

Corrective action

P/N 1010698 Rev. I 03/12