what should i check when a food-warmer reflector globe goes dark?
a dark reflector globe may have failed, but several lamps going out together can point to the supply or controls instead. let the warmer cool before inspecting any accessible lamp information.
check the warmer's instructions to find out whether the globe is user-replaceable. do not loosen hardwired fittings or open electrical covers. a damaged holder or repeated globe failure needs an electrician, not another trial globe.
the linked guide applies to an accessible screw-in heat globe only where the manual permits changing it. match the cap, power rating and reflector clearance to the warmer. the offers are 250 W E27 globes in single and six-pack quantities; a six-pack is not a different lamp specification or an instruction to replace every lamp.
first checks
- record the pattern
note whether one globe or several went dark and whether this has happened repeatedly. do not keep trying lamps in a damaged fitting.
- read the cold fitting's label
use an accessible exterior rating label and the manual. stop if reaching the lamp would involve wiring or hardwired fitting removal.
solutions
diy warning
working on appliances can involve mains electricity, water and moving parts. always disconnect power and water before you start. in Australia, gas work must be done by a licensed gasfitter, and fixed (hard-wired) electrical work by a licensed electrician. everything on this site is guidance only, and any repair you carry out is at your own risk. we are not responsible for any damage or injury caused by attempting a repair. if you are not confident, please use a qualified technician.

