Hobart CHH50, Use And Maintenance Manual

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USE AND MAINTENANCE MANUAL
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This machine is only to be used for the purpose for which it was designed.
Any other use is considered improper and dangerous.
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The machine is not to be used by untrained personnel.
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Never use the machine if any of the protections (microswitches, panels or other) provided
by the manufacturer are missing.
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Do not use the machine to wash objects not compatible with those indicated by the
manufacturer.
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All repair work must be done by the manufacturer or an authorized service center using
original spare parts.
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Failure to observe this may affect the safety of the machine.
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The power supply should be turned off when the machine is not being used.
3.2 SAFETY DEVICE
The board can recognize various breakdowns.
Faults are easily seen from the messages on the screen (5 and 6) and from any interruption of the
operations in progress only in cases (1 and 3) listed below
WARNING! Turning the machine off and then on again resets the warning, which will appear again if
the problem has not been resolved.
PROBLEM: Tank
(6)
Boiler
(5)
1
TANK NOT FILLED OR OVERFILLED
(if
t
10 min have elapsed, correct level of water has not been reached in the
tank)
2
BOILER PROBE FAILURE
(if the probe is not connected correctly or damaged)
(if the probe is short circuited or damaged)
3
OVERTEMPERATURE
(excessive boiler and tank temperature)
(intervention safety thermostat)
4
RINSE
(Rinse not effected)
(Insufficient rinse pressure)
(Excessive rinse pressure)
5
TANK PROBE FAILURE
(if the probe is not connected correctly or damaged)
(if the probe is short circuited or damaged)
6
BOILER
(Boiler resistor failure)
(Heating overtime)
Display on the Message
5 6
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