Maintenance-lamp replacement

Shut off power, then check and tighten lamps regularly.
Note: don't tighten the lamps overly.
Shut off power before replacement. Use 220V~240V, E27 light lamp for lighting. Use 220V~240V E27 infrared lamps that are ˇ°special use for Pinyueˇ. It is guaranteed to replace the damaged infrared lamps free of charge.
Note: please use same power lamps for replacement. It may cause danger if use large powerlamps.