Hoshizaki REFRIGERATED PREP TABLE WITH RAISED RAIL 73168 User Manual download pdf (Page 27)

1. High Temperature Alarm (E1)

If the cabinet or rail temperature exceeds the setpoint temperature by 18°F (10°C) or

moreformorethanxhours,"E1"isdisplayed.Thedefaultvalueofxis"2"(2hours).

Thevalueofxcanbechangedunder"F3"ontheservicemenu.(0=Nodelay;1=1;2=2;

3=3 hours)

Note:

•Afterthemachinehasbeenturnedoffandthenturnedbackon,thehigh

temperature alarm feature is not active until the area temperature reaches the

lower setpoint temperature differential.

•Thehightemperaturealarmfeatureoperatesevenduringdefrost.

Reset Options

The alarm will automatically reset once the area temperature reaches the lower setpoint

temperature differential.

Possible Causes (forfurtherdetails,see"III.B.ServiceChart")

•Doorsordrawersareopenedfrequentlyorarenotcompletelyclosed.

•Troublewiththecompressororarefrigerantleak.

•Troublewiththecabinetorrailthermistor.

•Liquidlinevalveclosed.

E1 Alarm Timer

over 2 hours

E1 Alarm Timer Reset

E1 Alarm

Timer under

2 hours

Power On

E1 Alarm Temperature 18°F

(10°C) above setpoint temp.

Setpoint Temperature and

Upper Setpoint Differential 0°F (0°C)

Lower Setpoint

Temperature Differential

3.6°F (2°C)

Alarm

Reset

Temperature Display

Blinking

E1 Alarm

Available

E1 Alarm

E1 Alarm not Available until

Lower Setpoint is Achieved

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Hoshizaki REFRIGERATED PREP TABLE WITH RAISED RAIL 73168 User Manual Page 27