KAIDI KDDY109C(B) + KDH281 Function Manual

For One Control and Six Control Systems

1. Sample Specification Table

Control box	PCBA Number	Program Number	Product number
KDDY109C(B)	KD3175	001751A	KDDY109C(B)

2. System Configuration Diagram

A diagram illustrates the connection between the control box (labeled K105109), a hand controller, and two actuator units (likely for an electric bed). Wires connect the control box to the actuators and the hand controller.

3. Hand Controller

The hand controller features several buttons labeled:

按鍵1 (Button 1)
按鍵2 (Button 2)
按鍵3 (Button 3)
按鍵4 (Button 4)
按鍵5 (Button 5)
按鍵6 (Button 6)
按鍵7 (Button 7)

It also has a 'rize home' logo.

4. Hand Controller Function

Key label	Function
1/4	Long press head push rod rises/retracts the stop.
2/5	Long press leg push rod rises/retracts the stop.
3	Short press: When released, the rod retracts to the bottom end. Pressing any key during operation stops the motion.
7	Short press: Head and leg push rods move to the initial preset position ZG and stop. Press and hold for 3 seconds to set memory position ZG (overwriting previous position). Backlight flashes for 3 seconds, and the buzzer on the control box receiver beeps once. After memorizing, a brief press of the push rod runs to memory position ZG.

Pairing:

Method 1: Press and hold the pairing button on the control box for 3 seconds to enter pairing mode. Within 15 seconds, press and hold buttons 1 and 2 on the hand controller for 3 seconds. The control box beeps once, the pairing button stops flashing, and the hand controller's background light flashes three times.

Method 2: Power off the control box for 5 seconds, then turn it back on to enter pairing mode. Within 15 seconds, press and hold buttons 1 and 2 on the hand controller for 3 seconds. The control box beeps once, the pairing button stops flashing, and the hand controller's background light flashes three times.

Clear Pairing:

Method 1: Press and hold the pairing button on the control box for 3 seconds to enter pairing mode. Within 15 seconds, press and hold buttons 5 and 4 on the hand controller for 3 seconds. The control box beeps once, the pairing button stops flashing, and the hand controller's background light flashes three times.

Method 2: Power off the control box for 5 seconds, then turn it back on to enter pairing mode. Within 15 seconds, press and hold buttons 5 and 4 on the hand controller for 3 seconds. The control box beeps once, the pairing button stops flashing, and the hand controller's background light flashes three times.

Restore Factory Settings:

Method 1: Press and hold the pairing button on the control box for 3 seconds to enter pairing mode. Within 15 seconds, press and hold buttons 1 and 5 on the hand controller for 3 seconds. The control box beeps once, the pairing button stops flashing, and the hand controller's background light flashes three times.

Method 2: Power off the control box for 5 seconds, then turn it back on to enter pairing mode. Within 15 seconds, press and hold buttons 1 and 5 on the hand controller for 3 seconds. The control box beeps once, the pairing button stops flashing, and the hand controller's background light flashes three times.

Remarks:

Pressing a function button on the controller illuminates its corresponding backlight. The backlight turns off approximately 3 seconds after operation stops.
Reset the push rod before first use to identify its position.
When the vibration motor is operating, pressing a push rod operation button pauses it. After the push rod stops running for 1 second, the vibration motor resumes. If no vibration motor buttons are operated for 30 minutes, it will automatically shut down.
Refer to the pairing standard and factory reset method for the manual controller and control box, as well as the matching standard for the KAIDI electric bed control box.

5. Preset Key Positions

	Preset ZG
Head (mm)	61
Foot (mm)	96

6. Precautions

Before use, ensure wires are connected correctly according to the system connection diagram, then turn on the main power supply.
Children, elderly, and disabled individuals should use under supervision.
Do not plug or unplug connecting wires while the power is on, as this may cause operational malfunctions. If this occurs, cut off the main power and reconnect after about 30 seconds to restore.
Before first use, the wireless controller must be paired with the control box.
The control box can be paired with two hand controllers. Pairing a third controller will clear the first one.
Replace the manual controller battery promptly. Remove the battery if the device will not be used for an extended period.

7. Warning

Warning for Control Box

This device complies with Part 15 of the FCC Rules. Operation is subject to two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment causes harmful interference to radio or television reception (which can be determined by turning the equipment off and on), the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.

Note: The Grantee is not responsible for any changes or modifications not expressly approved by the party responsible for compliance, as such modifications could void the user's authority to operate the equipment.

The device has been evaluated to meet general RF exposure requirements.

Warning for Handset

Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.