Hoshizaki error codes and service modes

Pick your Hoshizaki model to see its error codes, how to enter service mode and what each setting does.

Japanese maker of commercial ice machines and refrigeration. Most KM cubers and F flakers use a control board that signals faults by beeps.

Ice machines

• Hoshizaki KM and KML cubers (beep alarm control board)Modular and undercounter cube ice machine · 7 codes
• Hoshizaki IM-500SABSelf-contained square cube ice machine · 7 codes
• Hoshizaki F and FD flakers and nugget machines (F-801, F-1002 and similar)Flake and cubelet ice machine · 9 codes

ServiceModes is not affiliated with Hoshizaki or any other manufacturer. Written in our own words from the manufacturer's documentation.