Power, controls and light
Interior Lights Out, Cooling Fine
The lamp has gone and nothing else has, which keeps this one cheap.
Viking Repair Service Los Angeleson site 8am to 8pm, every day of the weekcalls picked up 24/7
| What you see | Likely cause | Safe check | When to call |
|---|---|---|---|
| Dark inside, and the cabinet is cooling perfectly well | The switch that tells the cabinet a door is open has stopped reporting it | Watch for anything else that changes when you open the door | When it suits you. It is not urgent |
| One section lit and the other dark | A lighting module or the supply to it has failed on that side alone | Compare the two sections with one door open at a time | When convenient, saying which side is dark |
| Light dim, late or flickering rather than gone | A loose connection at the fitting, or a module part way through failing | Open and shut the door a few times and watch the first second | This week, before it goes altogether |
| No light, and nothing sounds when a door is held open | A door switch no longer reporting the door open would account for both at once | Hold a door wide and note whether anything at all reacts | This week. Mention that the two stopped together |
The table above puts the rows in the order a visit works through them, and none of them is urgent while the food is still cold. Row one is the common finding. Call Viking Repair Service Los Angeles at (213) 799-7879 when something else needs doing, unless row four matches and the cabinet has gone quiet too.
The switch behind most of these
Row one is where the majority land. The cabinet has no other way of knowing a door has opened, so the same small part governs the lamp, and a switch that has stopped reporting leaves the interior dark while cooling carries on untroubled. It is the cheapest finding in this whole library.
When the dark means something more
Rows two and three narrow it to the fitting itself, and row four is the one worth reading twice. A lamp that went at the same moment as a chime or a panel reading is unlikely to be two faults at once, and that is a different conversation from a burnt-out module. Until then this page stays where it belongs, at the back of the queue behind anything that is costing you food.
Normal, not normal, and the line between them
-
Normal
A lamp that takes a moment to reach full brightness on a cold morning.
Not normal
Nothing at all when a door opens, at any time of day.
Time to call
When it suits you, as long as the food is still cold.
-
Normal
One section brighter than the other because of how it is loaded.
Not normal
One section lit and the other completely dark, whatever is in it.
Time to call
When convenient. Say which side went first.
-
Normal
Cold food, a panel that still reads, and only the lamp missing.
Not normal
The light gone and the cabinet warming, or the panel dark as well.
Time to call
Today. That is no longer a lighting call.
Lighting is the one fault here where waiting costs nothing except the inconvenience. Call Viking Repair Service Los Angeles at (213) 799-7879 and describe the row you are on — that sentence is worth more than a guess at the part.
Safe checks before the visit
-
Open each section on its own and see which of them lights. Two dark sections and one dark section point at different parts, and saying which you have shortens the visit.
-
Satisfy yourself the food is properly cold and the panel still reads. A lamp on its own can wait; a lamp plus anything else cannot.
-
Leave the lens and its fixings where they are. On a built-in the lighting sits behind trim that cracks when it is prised at, and nothing behind it needs an owner's attention.
-
Stop there. Nothing further is an owner job on a built-in: the sealed circuit, the wiring behind the grille and anything that needs a panel off belong to the visit. Call Viking Repair Service Los Angeles at (213) 799-7879 and say which of the checks above changed anything.
Asked about this one
- Can the interior light be left until something else needs doing?
- Usually, yes. A cabinet lights and cools through separate parts, so a dark interior with cold food is an inconvenience rather than a fault to hurry over. Viking Repair Service Los Angeles is glad to pick it up alongside another job, though a lamp that fails with the panel is a different call.
- Written by
- Ambrose Fitzwilliam
- Role
- Service technician — refrigeration and sealed systems
- In the trade
- 25 years in the trade