Guangzhou Longest Science & Technology Co. Ltd. LGT-231 User Manual
FOR-MRRD0001-EN231 UM0.1
1) Check the power line to ensure if there is no distortion, fracture, etc. These circumstances may
cause fire hazard. Please replace a new power line immediately.
2) Replace the electrodes if:
-- they are damaged or torn.
-- they are past the use-by date.
-- they have lost their adhesive power. Never use plaster or tape to attach them to your skin.
-- stimulation feels less strong.
-- when the stimulation is uncomfortable, i.e. when you experience an unpleasant stinging or
biting sensation.
NOTE: Always replace the electrodes with electrodes recommended for this device by the
manufacturer.
Never perform unauthorized service work. All service work must be performed only by service
technicians who have been authorized by the manufacturer.