Toshiba barcode printer B-SX8T series user manual, introduces the precautions and precautions for operation and maintenance, including prohibition of use of voltage inconsistent with the machine nameplate, prohibition of metal, flammable objects or other foreign objects from the vent slot into or inserted into the machine, prohibition of heavy objects placed on the power cord, do not put metal objects or containers with water such as vases, flower pots or cups on the machine.
