The membrane keypad beside the door of a countertop microwave, the display showing plain digits and one key worn smooth at its center.

Dacor C-F1: the slim microwave's memory chip cannot be read or written

The EEPROM is a small memory chip on the control that holds settings the microwave needs between uses.

(844) 393-5858

Mon–Sat, 8am–8pm

  • Control board and touchpad
  • Microwave control board and touchpad repair
  • Source: Dacor

Book a visit

Three short steps, about a minute.

or call (844) 393-5858

What C-F1
actually means.

The EEPROM is a small memory chip on the control that holds settings the microwave needs between uses. C-F1 means the control tried to read or save that memory and could not, so it stops rather than run with missing data.

Dacor microwave display

What to do when C-F1 shows on the microwave

Before you book,
in this order.

Each step comes from Dacor's own guidance for C-F1 on its microwaves. Follow it to the end: the last card says whether this is a visit.

01

Unplug the microwave or switch off its breaker.

02

Restore power after a minute and see if the code clears on its own.

03

If C-F1 comes back, leave the unit unpowered and book a visit; this is a control board repair.

Still there?

It usually turns into microwave control board and touchpad repair. Book with the code and the model number.

What not to do

C-F1 is not caused by the food, the turntable or the door. It is also not a touchpad problem, which the guide reports as C-F2 or C-d0.

What you may
notice with it.

The microwave problems C-F1 tends to arrive with. Answer these at the microwave before anyone is booked.

All problems

Where C-F1 usually leads

Microwave control board and touchpad repair.

Control board, keypad membrane or display · moderate to highest.

In Dacor's own words

Only occurs when EEPROM Read or Write is not working.
Dacor DMO30U970S slim microwave hood combination user guide

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Dacor DMO30U970SS 30-inch slim over-the-range microwave.

Dacor C-F1 microwave repair,
where we come out.

The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.

All service areas
A family warming plates of food at a built-in microwave in a bright kitchen
For the heart of your home.

Questions
about C-F1.

Can I clear C-F1 myself?
Unplug the microwave or switch off its breaker. If it comes back, it needs a visit.
Will I lose my settings if my Dacor slim microwave shows C-F1?
Settings live in the memory the code is about, so expect to set the clock and preferences again after the repair.
Is C-F1 on a Dacor microwave caused by Wi-Fi or the SmartThings app?
The guide ties C-F1 to the memory read or write, not to the network. Removing the unit from the app will not clear it.
How long does a C-F1 repair on a Dacor slim microwave usually take?
It depends on getting the control part for the exact model and serial number. The technician confirms the code on the visit and orders the matching board.

Back to your everyday

Still showing C-F1?

Three details make the booking useful: the characters or beeps just as they appeared, every character of the model number, and whether a cup of water still warms up. With those, the technician arrives already halfway to the answer.

(844) 393-5858 Schedule a repair