Common Faults and Treatment Measures of Electric Bath Bed

The following are the common problems and corresponding countermeasures that may occur after the sale of electric bathing beds: Problem one: water leakage • Performance: During use, water leaks from the edge of the bed and the sewer pipe. • Cause: aging of the seal, aging of the water-avoiding cloth, and the connection is not tight. • Countermeasures: • Check and replace aging seals. • Repair or replace broken water-repellent cloth. • Re-tighten connections to ensure tight connections. For example, a user found that the bath bed was leaking when in use, and the after-sales personnel found that the water cloth was aging after checking. The problem was solved after replacing the new water cloth. Problem two: electric component failure • Performance: The electric lifting function of the bed does not work properly. • Cause: motor damage, circuit problem, control module failure. • Countermeasures: • Check whether the motor is running normally, and replace the motor if it is damaged. • Check the circuit for open circuit, short circuit, etc. and repair it. • If the control module fails, replace the control module with a new one. For example, a user feedback that the bath bed cannot be lifted or lowered. After detection, the circuit is broken and the normal function is restored after the circuit is repaired. Question three: bed rust • Performance: Rust appears on the surface of the bed. • Cause: long-term wet environment, surface coating damage. • Countermeasures: • Grind the rust and recoat it. • Remind users to keep the environment around the bath bed dry to avoid long-term water accumulation. For example, if the user finds that some metal parts of the bath bed are rusted, the after-sales personnel polish the rust and re-do the anti-rust treatment, and inform the user to pay attention to moisture-proof. Problem four: control panel failure • Performance: Unable to operate the functions of the bath bed through the control panel. • Cause: key damage, control panel wiring fault. • Countermeasures: • Replace the damaged keys. • Examine and repair control panel wiring. For example: a user said that some keys on the control panel did not respond, after-sales personnel replaced the damaged keys, the control panel returned to normal.

2023-11-07

Common Faults and Treatment Measures of Electric Shift Machine

Fault one: power supply problem Performance: unable to boot, abnormal power display. • Cause: battery damage, charger failure, loose power line. • Treatment: • Check whether the battery is aged or damaged, and replace it with a new one if necessary. • Confirm whether the charger can work normally, if not, replace the charger. • Check the power line connection to ensure that the line is stable and not loose. For example, a user's electric shift machine cannot be turned on. After inspection, it was found that the battery was aging and returned to normal after replacing the battery. Fault two: the movement is not smooth • Performance: The shift machine is stuck and has great resistance when moving. • Cause: wheel damage, foreign matter on the ground. • Treatment: • Check whether the wheels are worn or deformed, and replace the damaged wheels in time. • Clear debris and obstacles from the track. For example, when a certain displacement machine moved, it was obviously stuck. The inspection found that there were sundries in the track, and the movement recovered smoothly after cleaning. Fault three: lifting or lowering fault • Performance: unable to lift or descend normally, abnormal lift/descent speed. • Cause: electric push rod failure, control system problems. • Treatment: • Check whether the electric push rod is normal, repair or replace the faulty electric push rod. • Detect control system components and wiring, repair or replace faulty components. For example, there is user feedback that the shift machine is slowly lifted. After investigation, it is a wiring problem. After replacing the control box, it returns to normal. Fault four: sling damage • Performance: The sling is torn, worn and broken. • Reason: long-term use wear, overload use. • Treatment: • Replace damaged slings in time to ensure safe use. • Remind the user to use the shift machine according to the specified load weight. For example, the user found that the sling was worn, and after-sales replaced it with a new sling, and informed the correct use method and precautions. Fault five: excessive noise • Performance: The shift machine produces abnormal noise during operation. • Cause: lack of lubrication of mechanical parts, loose parts. • Treatment: • Lubricate and maintain the relevant mechanical parts. • Tighten loose parts. For example: a shift machine is very noisy, after lubrication and fastening treatment, the noise is significantly reduced.

2023-11-07

Common Faults and Treatment Methods of Electric Nursing Bed

Problem one: motor failure Performance: nursing bed can not lift, adjust the angle, etc. • Cause: motor damage, circuit failure, overload use, etc. • Countermeasures: • Check whether the circuit connection is normal and whether there is any looseness or short circuit. • If the motor is damaged, replace it with a new one. • Remind the user to avoid overload and operate according to the specified load weight. For example, a user reported that the lifting function of the nursing bed failed, and the after-sales personnel found that the circuit was loose and returned to normal after reconnection. Problem two: remote control handle failure • Performance: Unable to control the movement of the nursing bed through the control handle. • Cause: The battery is dead, the power supply is dead, and the line is faulty. • Countermeasures: • Replace the control handle. • Check the power supply for electricity. • Power-up lines are damaged. For example, a user said that the control handle could not control the nursing bed. After detection, the power supply was dead. The problem was solved after replacing the new socket. Problem three: loose bed structure • Performance: The bed board shakes and there is abnormal noise at the joint. • Cause: Long-term use leads to loose screws and wear of parts. • Countermeasures: • Tighten the screws and check the connection parts. • Replace or repair worn parts. For example, some users reported that the bed board was shaking when the nursing bed was in use, and the after-sales personnel found that the screws were loose and the problem was solved after fastening. Question four: mattress deformation • Performance: mattress loses elasticity, affecting comfort. • Cause: use time is too long, mattress quality problems. • Countermeasures: • Replace the mattress with a new one for the user according to the warranty. • Users are advised to regularly flip the mattress to extend its life. For example: a user to buy a nursing bed mattress in use after a period of deformation, after-sales for its replacement of the new mattress, and inform the correct use and maintenance methods. Question 5: excessive noise • Performance: abnormal noise is generated when the motor is running or the bed is moving. • Cause: lack of lubrication of parts, failure of mechanical parts. • Countermeasures: • Lubricate and maintain related parts. • Troubleshoot and repair faulty mechanical components. For example: the user reflects that the nursing bed is very noisy when adjusting the angle, and the noise is obviously reduced after the after-sales personnel add lubricating oil.

2023-11-07