Hoshizaki HR24A Manual Do Utilizador

18

To clear an alarm, follow the steps below.  

1) Press the "-" button for 3 sec. to enter the alarm menu. "EnS" is displayed. 
2) Press the "-" or "+" button twice. After pressing the "-" or "+" button the first time, "LS" is 

displayed. After pressing the "-" or "+" button the second time, "rLS" is displayed.

3) Once "rLS" is displayed, press the "P" button.
4) Using the "-" or "+" button, set the display to "149."
5) Press the "P" button. The display flashes "----" for 4 sec. The alarm and display module 

are now deleted and clear. The control board returns to normal operation. 
Note: If the cabinet temperature is out of acceptable range, the procedures above 

only change the alarm icon   from flashing to steady for 15 minutes. Once the 
temperature is in acceptable range, the alarm clears from the display module and 
deleted from memory. 

The service menu chart is provided to give information on the operation parameters of 
this appliance. 

NOTICE! Do not adjust. Adjustments outside of the factory default 

settings could adversely affect safety, performance, component life, and warranty 
coverage. 

Note: If the display module panel is locked, press and hold the "-" button and the power 

button until "UnL" appears briefly on the display module.

1. Make sure the appliance is plugged into the electrical outlet and power is on.
2. Press and hold the "-" and "+" buttons until "PA" is displayed.
3. Press the "P" button. "0" is displayed. Using the "-" button, set the display to "-19." This is 

the service menu password.

4. Press the "P" button, "PA" is displayed. Press and hold the "-" and "+" buttons until "SP" 

is displayed. "SP" is the first level of the service menu. "SP" is working setpoint.

5. To view the setting value, press the "P" button. To adjust the setting value, press the 

"-" or "+" button. To return to the service menu list, press the "P" button. This saves the 
new value and returns you to the service menu list. 

6. Press the "-" or "+" button to scroll through the service menu list. Press the "P" button 

to view the selected setting value. Press the "P" button again to save the changes and 
return to the service menu list. 

7. Press the "-" and "+" buttons for 4 sec. to exit the service menu or do not operate the 

display for 60 sec. Display automatically switches back to normal operating mode and 
saves changes after 60 sec. of inactivity.