[B] Service Operation - Hoshizaki TM-500AAE Service Manual

[b] SERVICE OPERATION (Remove the Front Panel for access to the service buttons)
CAUTION
Removal of the Front Panel will expose moving and hot parts. It is allowed for qualified
service personnel only.
Symbol
Drum Rotation
1) Drum Rotation Button
When pressed in the STOP mode (including error shutdown), the Drum will rotate
regardless of icemaking process.
2) Displaying Error Record
Keep pressing the Option Button in the ICE or STOP mode.
Press the Stop Button to display the error record.
A maximum of eight most recent errors will be displayed in reverse order of occurrence,
including those not informed to the user (not displayed).
"– –" shows the end of the error record.
Release the Option Button to return to the original mode.
3) Resetting Error Record
With the Operation Switch in the OFF position, keep pressing the Stop + Option Buttons
together, and turn ON the Operation Switch.
Release the Buttons when the Display Window shows "00".
The error record has been reset. Do NOT use this command unless necessary.
4) Mounting Mode Options
The mounting mode is usually selected between "floor mounting" and "fixed mounting" at
the time of installation by pressing the Select Switch.
installation, press the Select Switch with the Operation Switch in the OFF position.
Button Symbol
Option
Button
Floor Mounting
Fixed Mounting
If a change is required after
36