Nihon Kohden Cardiolife TEC-7621C TEC-7721C defibrillator Main board Mother board PN UR-0247 UR-02471(6190-022576K P1)

►Brief Introduction

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When the motherboard is replaced with a new one, make the following adjustments:

- ECG sensitivity and offset

- Charge energy, dellivered energy, TTR

- Battery Charging settings

• Anti-static table mat
• Wrist ground strap
• PHiliphh screwdriver (insulated type, for M3 and M4 screws)
• Hex socket driver (for 3mm spacer bolts and nuts)
• Allen wrench
• Tweezers,
• Short stick

► Remove the Main board.

After removing the main chassis, you can remove the motherboard.

1. Disconnect the following cables:

• CNA131 Film Cable: Connects to the LCD unit.
• CNA132 cable: Connect to the LCD inverter board.
• CNA221 Film Cable: Connects to the keyboard.
• CNP501 cable: Connect to the relay unit.
• CNA051 Cable: Connects to Relay Unit, Battery Pack and AC/DC Unit.
• CNA019 Cable: Connects to the recorder unit.
• CNA018 Cable: Connects to the recorder unit.
• CN P503 Cable: Connects to the pickup coil in the high voltage inductor.
• CNA224 cable: connect to the relay unit

To remove the membrane cable from the membrane cable connector, use a small deployment blade driver and fingers to gently release the membrane cable connector lock, as shown in the unfolded image. The card is full because the membrane cable connector is easily damaged.

2. Remove one M3 disc screw, spacer and CNA005 ground lead (connected to AC/DC unit).

3. Remove the three M3 screws from the motherboard.

4. Remove the motherboard.

► Specifications

► Delivery Issues

As a general rule, all the orders are going to be shipped within 3 to 5 working days and delivered on time. Of course sometimes there are some special circumstances. For instance, on busy days the shipment will be postponed. But no worries, all the orders will be dispatched finally. We will make great efforts to process the orders and ship them out as soon as possible. Please stay patient and keep in touch with us. If you need the product to be shipped urgently, please make sure you talk to us in advance before placing your orders. In order to make the deal runs successfully, please make it a point and manage your time of placing orders on the basis of your business needs. If you have any questions such as your order is taking much more time than expected or you need to know when will your order arrive, you can contact us at anytime. We will reply you as soon as possible. Your satisfaction is our biggest wish.

Thank you for your time! If you want to explore more details about Nihon Kohden Cardiolife TEC-7621C TEC-7721C defibrillator Main board Mother board PN UR-0247 UR-02471(6190-022576K P1), please let us know. Customer satisfaction. Our biggest pursuit!

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