What does EP mean on a Hoshizaki DCM-60KE / DCM-120KE cubelet dispenser?

Short answer: Model setting number error. If your Hoshizaki DCM-60KE / DCM-120KE cubelet dispenser is showing EP, the controller has logged a specific, documented condition. This page covers what it means, what causes it, what you can safely fix yourself, and when — and why — it takes a technician.

What exactly is the machine telling you?

The controller board's model number is not set — usually after a board replacement done incorrectly. The unit stops and dispensing is disabled.

Which machines show this?

the DCM-60KE and DCM-120KE are Hoshizaki cubelet ice dispensers with a digital display — unlike the beep-only machines, these show actual codes, in two tiers that matter. Lowercase c-codes are cautions: the machine pauses or adjusts and usually resets itself automatically. Uppercase E-codes are interlock errors: the machine has stopped, dispensing is disabled, and most require a power-off/power-on reset after the cause is fixed. The tiers are connected — cautions escalate into errors when they repeat (two c8 low-production cautions become an E1 lockout; five c2 pressure cautions become an E4). So a caution code is the cheap moment to act: it's the machine telling you what the lockout will be.

What causes it?

• The controller board's model number not set — almost always after a board was replaced without completing setup

Can you fix it yourself?

A power-cycle is worth one try, but this code exists because a service procedure was left unfinished — the fix is completing it, not resetting around it.

Step by step — what to try, in order:

1. Reset by turning the power supply off and back on

What to check before you call

• One power-off/power-on reset — Hoshizaki's only listed owner step for EP. It's worth one try, but this code means a service procedure was left unfinished, so a reset rarely clears it.
• Whether the controller board was recently replaced — EP almost always appears after a board replacement where the model number wasn't set. If the unit was just serviced, that visit is the place to start.
• Call the technician who installed the board — Setting the board's model code is part of the service procedure. Finishing the job is the installer's responsibility.
• Don't try to set the model code yourself — It needs the service procedure and the correct code for your exact model. A wrong setting runs the machine with the wrong parameters.

When do you need a technician — and why?

Setting the board's model code requires the service procedure and correct code for your exact model; a wrong setting runs the machine with wrong parameters. Call whoever installed the board — finishing the job is theirs.

Parts a technician may look at

Based on the causes listed for this code (not a parts order — a tech confirms first):

• Usually no new part, since the board is already installed
• Controller board model-code setup (service procedure)

What might it cost?

Typically a service call plus a modest part. When a technician is needed, this is usually a diagnostic visit plus a sensor, switch, valve, or similar small component. A rough, hedged range is a few hundred dollars in total — often in the $200–$500 band — but parts prices and labor rates vary a lot by model and area. Get a quote.

These are rough, typical ranges, not quotes; we don't have pricing data for your area or your exact model.

If it does come to a service call and you're in Nashville, TN or Birmingham, AL, we maintain independently compiled lists of local companies that service commercial ice machines — real businesses with verified contact information, none of whom paid to be listed.

Related questions

Can I fix EP on a Hoshizaki DCM-60KE / DCM-120KE cubelet dispenser myself?

A power-cycle is worth one try, but this code exists because a service procedure was left unfinished — the fix is completing it, not resetting around it.

When does EP on a Hoshizaki DCM-60KE / DCM-120KE cubelet dispenser need a technician?

Setting the board's model code requires the service procedure and correct code for your exact model; a wrong setting runs the machine with wrong parameters. Call whoever installed the board — finishing the job is theirs. Setting the board's model code is a service procedure — call the technician who installed the board.

Why did my Hoshizaki DCM show EP right after a repair?

EP means the controller board's model number is not set. That usually happens when a board was replaced (for example, for an EU controller board error) and the model-code setup wasn't completed. The unit stops and dispensing is disabled until it's set.

Can I keep using the dispenser with an EP code?

No. EP stops the whole unit and disables dispensing. One power reset is worth trying, but the fix is completing the model-code setup, not resetting around it.

Who pays to fix EP?

EP exists because a service procedure was left unfinished, so call whoever installed the board first. Finishing the job is theirs.

Source: HOS-DCM-KE_spm.pdf (partstown.com)