Field Actions
DISPATCHAlways disconnect appliance from 230V/400V mains before opening panels. Use CAT III multimeter for circuit testing.
Frequently Asked Questions: Arthur Martin CF
FAQ TREEWhat does error code CF mean on a Arthur Martin appliance?
Arthur Martin error code CF indicates: Arthur Martin Electrolux AWF Series / Silence Plus Washer: Configuration checksum error in EEPROM CF (legacy alphanumeric); board parameters invalid..
What is the root cause of Arthur Martin error code CF?
The primary root cause for Arthur Martin code CF is: On Arthur Martin (Arthur Martin Electrolux AWF Series / Silence Plus Washer) models: Microprocessor detected corrupted configuration table in non-volatile memory or new unprogrammed replacement board installed..
How do I fix or resolve Arthur Martin error code CF?
To resolve error code CF: Reprogram 16-character hexadecimal configuration code in service mode. If memory fails to write and retain code, replace main control board. Hold Départ/Pause and Option buttons firmly for 5 seconds until the red indicator extinguishes and service memory resets.
Is it safe to clear Arthur Martin error code CF by resetting power?
Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Arthur Martin code CF persists, the physical component causing On Arthur Martin (Arthur Martin Electrolux AWF Series / Silence Plus Washer) models: Microprocessor detected corrupted configuration table in non-volatile memory or new unprogrammed replacement board installed. must be inspected or replaced.
How do I test electrical resistance for Arthur Martin code CF using a multimeter?
Set a digital multimeter to ohms (Ω). Disconnect power and test PCB Power Supply Rails & DC Bus Filter Capacitors across Across SMPS output electrolytic capacitors on low-voltage side (test bench verification). Expected nominal reading is Low-voltage rails: +5.0V DC (Logic), +12.0V DC (Relays), +3.3V DC (MCU). Relay coils: 200Ω–450Ω.. Tolerance: DC rail ripple must remain <50mV. Direct continuity (0Ω) across DC bus rails indicates dead short..
What safety protocol must be followed before servicing Arthur Martin code CF?
Standard electrical safety protocol: 1. Disconnect 230V mains power before opening panels. 2. Verify zero voltage at test points. 3. Allow hot water or heating elements to cool below 30°C before handling.
Community Verification
COMMUNITYDid this solution resolve the issue?



