What NO ERROR CODES Means
WHICH MACHINES THIS APPLIES TO: an Asko drying cabinet is a tall heated cabinet that dries garments on hangers and rails rather than tumbling them, and Asko has made several generations of them that report problems in completely different ways - or do not report them at all. Getting the generation right is the whole job on this appliance, so each page here names the models it covers before it says anything else.
THE THREE GENERATIONS, IN SHORT: the DC7171 and DC7181 are electromechanical, with a cycle control knob and a mechanical time switch and no display of any kind, so they have no codes and cannot have any. The DC7573 and DC7583 have a display and exactly one code on it. The DC7774 and DC7784 are the modern parameter-driven cabinets with a text display that does show alarm codes, but Asko has never published what those codes mean.
A WARNING THAT MATTERS MORE HERE THAN ALMOST ANYWHERE: nothing on a drying cabinet page may be read across from a tumble dryer, a washing machine or a wine cabinet. The letter-and-number strings overlap between them and the meanings do not.
THE ANSWER FIRST, BECAUSE IT IS THE WHOLE PAGE: the DC7171 and the DC7181 have no error codes, no problem lamps and no display. There is nothing on these cabinets for a code to appear on. If you are looking for the meaning of an error code on one of these machines, the reason you cannot find it is that it does not exist.
HOW THIS WAS ESTABLISHED RATHER THAN ASSUMED: the DC7171 user manual's entire troubleshooting chapter is a plain sign, cause and action table with no code table and no problem-lamp table in it. The Asko service manual for the drying cabinet covers four DC7171 variants, including the 120-volt version, and describes the controls as a temperature setting, a timer and a start button on certain markets, with nothing else. The DC7181 documentation is the same: a sign table, no codes, no lamps. Two independent documents for one cabinet and a third for the other, all saying the same thing.
WHY COMPETITOR CODE LISTS FOR THESE MACHINES SHOULD BE TREATED WITH SUSPICION: a code table for a machine with a mechanical cycle knob and a mechanical time switch cannot have come from the machine. Anything offering you a DC7171 or DC7181 error code is not describing this appliance.
WHAT ASKO DOES DOCUMENT, WHICH IS WORTH MORE THAN A CODE TABLE: an overheating protector that trips and is reset by hand, and a short list of ordinary checks. The reset is quoted below exactly as the manual words it, because the wording is the procedure.
THE OVERHEATING PROTECTOR, QUOTED FROM THE MANUAL: the sign is a cabinet that does not produce enough heat although the cycle control is activated. Against the cause "The overheating protector has tripped", the action reads: "Turn the time switch back to '0' and wait 30 minutes. After 30 minutes has passed, turn the time switch to 30 minutes and press the 'Start' button." Against the cause "The overheating protector is failing", the action is to contact customer care, and the service manual's own remedy for that case is to change the overheating protector. In some European-market versions of the same document the part is called a temperature limiter, with the same two outcomes.
CLASSIFICATION: a documented absence of codes, together with the one documented owner procedure these cabinets do have.
Common Causes of NO ERROR CODES
- Overheating protector tripped, usually after restricted airflow
- Overheating protector failing, which the manual gives as the second cause
- House breaker for the cabinet tripped
- Cycle control or time switch not set, or the start button not fully depressed
- Room below freezing, or a vent hose longer than the one meter the manual allows
🔧 One Safe Check You Can Try
If the cabinet is not producing enough heat, use Asko's own procedure and give it the time it asks for: turn the time switch back to zero and wait thirty minutes, then turn the time switch to thirty minutes and press the start button. The wait is the point of it - the protector is a heat-sensitive device and it will not reset until the cabinet has cooled, so an impatient second attempt after five minutes proves nothing. If the cabinet heats normally after that, the protector did its job and the question becomes why it got that hot, which almost always means restricted air. Work through the rest of the manual's own list at the same time: check the house breaker for the cabinet has not tripped, check the cycle control and the time switch are actually set, check the start button was fully depressed and the door pushed firmly closed, and check the room is above freezing, since the manual states that normal operation requires a room above 0 degrees Celsius, which is 32 degrees Fahrenheit. Check the vent hose too - the manual gives a maximum length of 39 inches, which is one meter - and make sure it is not kinked or crushed. If the protector trips again after a correct reset, stop resetting it and have it looked at; the manual's second cause is that the protector itself is failing, and that is a part change.
⚠ Why You Shouldn't Go Further Than That
- The cabinet is switched off at the breaker and left to cool before any lint is cleared or the vent hose is handled, because a tripped protector means the cabinet has been hot.
- A protector that trips repeatedly is not reset repeatedly - the manual's second cause is a failing protector, and that is a part change rather than an owner procedure.
- The protector, the heating and the wiring are inside a cabinet that is often built into a run of units and is isolated at the breaker before anything is opened.
Opening a panel to inspect or repair something yourself doesn't automatically cancel your manufacturer's warranty — but it can risk accidental damage, and some manufacturers do have specific service conditions. Check your product's warranty terms, or ask us, before deciding.