Hoshizaki Dishwasher JWE-24000CUA-L-25B ユーザーズマニュアル

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• If the booster tank error input contacts stay open for more than 2 seconds, "b1" appears in 

the display, and the buzzer sounds.

• If the booster tank error input contacts stay closed for more than 2 seconds, the alarm 

resets.

  Note: The booster tank error input must be connected to indicate this error code.



Booster tank sends error signal.

b 1 

Code Error 

Item Possible 

Cause 

Remedy 

Continues.

 

Operation 

Defective. 

Repair or replace. 

Connection Cable 

Open circuit. 

Repair or replace. 

Connector not properly 
connected.

Reconnect.

Defective. 

Replace.

Booster Tank 

Control Board