Viking DEMO ON: the microwave runs its controls with no power in the cavity
Viking's microwaves have a demonstration mode for showrooms.
Mon–Sat, 8am–8pm
- Mode, not a failure
- No repair needed
- Source: Viking
Book a visit
Three short steps, about a minute.
or call (844) 393-5858
Loading appointment form…
The appointment form couldn’t load. Please try again.
What DEMO ON
actually means.
Viking's microwaves have a demonstration mode for showrooms. Timers run and count down quickly to END, but the magnetron and heating elements stay off. On the DrawerMicro the manual states outright that the drawer does not heat in Demo Mode.
Viking microwave display · also shown as DEMO, DEMO ON?, DEMO OFF, DEMO ON DURING DEMO NO OVEN POWER
What to do when DEMO ON shows on the microwaveKind of codeMode, not a failure
Something was switched on rather than something wearing out: a child or control lock set by a long press on the wrong pad, after which no key answers, a demo or showroom setting that lights the display and turns the plate while nothing warms, a Sabbath setting that dims the panel and mutes the beeps, or a clock left blinking after an outage that holds the keypad until it is set. No part is needed; a key sequence from the manual switches it off again.
Usually leads toNo repair
On the RVM320, touch Timer/Clock, the number 0 and STOP/Clear, or simply unplug the microwave and plug it back in.
Shows up asWhat a Microwave Error Code Is Telling You
A microwave error code may be a letter and a number on the display, a lock or demo word, a row of dashes, or a beep with a blinking clock, and it can show while the microwave still heats or block every key until it is cleared.
MakeViking
Viking microwaves repaired in your home, beginning with a short run on high power and a look through the door window.
SourceViking RVM320 3 Series 30-inch microwave use and care manual
The key sequence varies: RVM320 and RVMH330 use Timer/Clock and 0, the VMOD5240 uses Setup/Help five times, the VMODC5240 uses TIMER/SETTINGS six times, and the RVMHC330 prints DEMO ON DURING DEMO NO OVEN POWER.
Before you book,
in this order.
Each step comes from Viking's own guidance for DEMO ON on its microwaves. Follow it to the end: the last card says whether this is a visit.
On the RVM320, touch Timer/Clock, the number 0 and STOP/Clear, or simply unplug the microwave and plug it back in.
On the VMOD DrawerMicro, touch Setup/Help five times, then Start/Add-A-Minute, and look for DEMO OFF.
Heat a cup of water for a minute to confirm heat has returned, and book a visit if it has not.
Cleared?
The code has gone and a mug of water heats again without a new part. If it comes back this week, or the food starts coming out cold in the middle, mention in the booking that it came back.
What not to do
DEMO ON is not a failed magnetron or a blown fuse, even though the food comes out cold. A Viking microwave that heats nothing with no DEMO word on the display has a different problem.
What you may
notice with it.
The microwave problems DEMO ON tends to arrive with. Answer these at the microwave before anyone is booked.
All problems
No repair indicated
Nothing to repair.
Something was switched on rather than something wearing out: a child or control lock set by a long press on the wrong pad, after which no key answers, a demo or showroom setting that lights the display and turns the plate while nothing warms, a Sabbath setting that dims the panel and mutes the beeps, or a clock left blinking after an outage that holds the keypad until it is set. No part is needed; a key sequence from the manual switches it off again.
Viking
microwaves.
Viking microwaves repaired in your home, beginning with a short run on high power and a look through the door window.
Viking microwave repairMore Viking codes
Mode, not a failure on other makes
Microwave hood combination
The microwave that hangs from the wall cabinets above the burners, heating food in its cavity while its own fan, light and filters handle the steam and grease rising from the pans beneath it.
Built-in microwave
A microwave set into a tall cabinet or a wall of cabinetry at eye level, either a countertop body wrapped in a trim kit or a true built-in model, including speed and convection microwaves that brown as well as heat.
Microwave drawer
A microwave built under a counter or into a kitchen island that opens like a drawer at the touch of a key, with a motor and gears sliding its cavity out toward you.
In Viking's own words
DEMO ON will appear in the display.
Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. The key sequence varies: RVM320 and RVMH330 use Timer/Clock and 0, the VMOD5240 uses Setup/Help five times, the VMODC5240 uses TIMER/SETTINGS six times, and the RVMHC330 prints DEMO ON DURING DEMO NO OVEN POWER.
Viking DEMO ON 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 areasTampa BayFL · 31 areas
Miami / South FloridaFL · 47 areas
New York MetroNY · 75 areas
HoustonTX · 36 areas
ChicagoIL · 50 areas
Los AngelesCA · 95 areas
San DiegoCA · 31 areas
Questions
about DEMO ON.
Can I clear DEMO ON myself?
Why does my new Viking microwave count down so fast and not heat?
Does unplugging a Viking microwave cancel DEMO mode?
My Viking VMODC drawer shows DEMO ON? with a question mark. Is it already in demo?
Back to your everyday
Still showing DEMO ON?
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.