ITW Food Equipment Group do Error Code

What does ITW Food Equipment Group do mean?

The display showing do (alternating with or) indicates a program was interrupted during a fill, wash or delime cycle. This is normally because the door was opened or not fully closed, or because the display is simply catching up while a cycle is still running, rather than a hardware fault.

Symptoms

• Display shows do (alternating with or)
• Cycle stops or pauses mid-program
• Door open or not fully latched
• Indication appears during fill, wash or delime

Common causes

• Door opened during a cycle
• Door not fully closed
• Fill, wash or delime cycle interrupted
• Display update delay while a cycle is running

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Diagnostic steps

1. Confirm the cycle stage

   Check whether the machine is in a fill, wash or delime cycle when the indication appears.

2. Close the door

   Verify the door is fully closed so the interrupted cycle can resume.

3. Allow for display delay

   If a cycle is running, the do/or indication may simply be a display updating delay; wait for it to clear.

4. Restart if needed

   If the cycle does not resume, restart it with the door closed; switching the dishwasher off and on resets the signals.

When to call a professional

The do/or indication is normally an interrupted cycle or a brief display delay rather than a fault, so it rarely needs service. Contact Hobart Service at 1-888-4HOBART only if the indication stays on with the door confirmed closed and no cycle running, which could point to a door switch or control problem that an authorized technician should diagnose.