Fix Fault Ikea

Does not turn on, I believe it to be the switch on top near lamp head. Checked everything else, bulb, transformer, cord... it blinked a couple times with movement then stopped. Where do I order a ne ... more

have a red Kila Ikea lamp. Need a new transformer YD-20C AC ADAPTER 12VAC 1.67A. Would any other transformer work else work? Could do some splicing but needs to be safe when done. Thanks!