Issue Department：Bedding Division System Instruction Instruction of RF400B Date： Author： 2021-07-20 1.
Issue Department：Bedding Division System Instruction Instruction of RF400B 1 Date： Author： 2021-07-20 1.1 Edition： Page 2 of 4 Item 1.
Issue Department：Bedding Division System Instruction Instruction of RF400B Date： Author： 2021-07-20 1.1 Edition： Page 3 of 4 1.6 Lumbar up ④ Press and hold Lumbar up button of remote, Lumbar actuator moves out, stop when released； 1.7 Lumbar dowm ⑥ Press and hold Lumbar dowm button of remote, Lumbar actuator moves in, stop when released； 1.8 Foot up ⑩ Pressa and hold FOOT UP button of remote, foot actuator moves out, stop when released; 1.
Issue Department：Bedding Division System Instruction Instruction of RF400B 1.13 Date： Author： 2021-07-20 1.1 Edition： Page 4 of 4 Massage timer ② If the massage motors do not work, the button is invalid, if the massage motors work, click the button to switch the massage time, when massage time switch to 0, turn off the massage; 1.
