Replacing the UPS Battery

(4) Remove 2 screws securing the Small Fan and fan cover (Small).

Remove the fan cover (Small).

(5) Pull out the cable connector of Small Fan from the DMB board to the direction shown in the photo.

(6) Remove the Small Fan from the Controller and pull out the fan cable to the direction shown in the photo.

Be sure to pull the Small Fan slowly and avoid the other cables to prevent the fan connector from being trapped.

)

^NOTE

Maintenance 6. Maintenance Parts Replacement Procedures Small Fan

Installation

(1) Pass the cable of Small Fan through the way shown in the photo.

Avoid the peripheral cables because the fan connector can be caught in the cables.

Path of Small Fan cable

(2) Connect the connector of Small Fan to the DMB.

(3) Insert the Small Fan into the chassis in the direction shown in the photo.

Be careful not to catch the cable between the chassis and fan.

(4) Attach the fan cover (Small) to the Small Fan and secure them using 2 screws.

(5) Mount the UPS battery.

Refer to Maintenance: 6.2.2 Replacing the UPS Battery.

(6) Mount the Large Fan.

Refer to Maintenance: 6.1.2 Replacing the Large Fan.

(7) Secure the front panel using 6 screws.

(8) If you removed the cables from TP port and USB port, connect them again.

(9) Plug in the power connector. Turn ON the Controller and make sure that the Controller starts properly without any vibration or abnormal noise.

)

^NOTE

)

^NOTE

150 RC620 Rev.6

Maintenance 6. Maintenance Parts Replacement Procedures

6.2 Battery

6.2.1 Replacing the Battery (Lithium Battery)

CAUTION

„ Lithium batteries contain flammable materials such as lithium, organic solvents, etc. If misused, batteries may generate heat, explode or catch fire. Observe the following precautions for safe use of lithium batteries.

- Be sure to use the battery supplied as the maintenance parts from EPSON. (Refer to Maintenance 10. Maintenance Parts List.)

- Do not allow the positive (+) and negative (-) electrodes to short circuit.

- Do not discard batteries into fire or heat them to high temperature.

- Do not disassemble or alter batteries.

- Do not apply a strong shock to the battery.

- Stop using the battery if you see any signs of change of color or damage to the battery.

- When discarding batteries, insulate the terminals by wrapping them with tape, etc.

- Discarding batteries according to the regulations.

Before starting battery replacement, turn on the controller for approximately one minute in order to charge the data saving capacitor.

Make sure to finish the battery replacement within 10 minutes to prevent data loss.

(1) Backup the Controller data.

Refer to Maintenance 4. Backup and Restore.

Battery

(Lithium Battery) Removal

(2) Turn OFF the Controller.

(3) Remove cables from TP port and USB port on the front panel if they are connected.

(4) Remove 6 screws and the front panel.

)

^NOTE

Maintenance 6. Maintenance Parts Replacement Procedures (5) Remove a screw of the battery fittings

located below the Large Fan.

(6) Pull out the battery fittings and disconnect the relay connector.

The lithium battery cable is connected to the main chassis. Be sure to pull it out slowly.

(7) Cut off the wire tie by nippers and remove the lithium battery.

Be careful not to scratch the battery when cutting off the wire tie.

)

^NOTE

)

^NOTE

152 RC620 Rev.6

Maintenance 6. Maintenance Parts Replacement Procedures Battery

Installation

(1) Put a new lithium battery in position and secure it with a new wire tie.

Bind the lithium battery below the battery level as shown in the photo.

Cut off the redundant part of tie by nippers.

(2) Connect the relay connector.

(3) Insert the lithium battery (with plate) into the chassis.

Be careful not to catch cables and connectors.

(4) Hold an edge of the lithium battery (with plate) and secure it using a screw.

(5) Secure the front panel using 6 screws.

(6) If you removed the cables from TP port and USB port, connect them again.

(7) Plug in the power connector. Turn ON the Controller and make sure that the Controller starts properly without any vibration or abnormal noise.

)

^NOTE

)

^NOTE

Maintenance 6. Maintenance Parts Replacement Procedures

6.2.2 Replacing the UPS Battery

CAUTION

„ When handling the UPS battery (nickel hydride battery), observe the following precautions for safe use.

- Be sure to use the battery supplied as the maintenance parts from EPSON. (Refer to 10. Maintenance Parts List.)

- Do not allow the positive (+) and negative (-) electrodes to short circuit.

- Do not discard batteries into fire or heat them to high temperature.

- Do not disassemble or alter batteries.

- Do not apply a strong shock to the battery.

- Stop using the battery if you see any signs of change of color or damage to the battery.

Recycling of Battery

Dispose of the used battery appropriately in accordance with the laws and acts of your national or local government. If you cannot dispose of a used battery properly, please inquire of your EPSON robot supplier how to dispose of it.

(1) Turn OFF the Controller.

UPS Battery Removal

(2) Remove cables from TP port and USB port on the front panel if they are connected.

(3) Remove 6 screws and the front panel.

(4) Remove 2 screws of the UPS battery fittings.

(5) Pull out the UPS battery fixing plate until you can see the relay connector.

The UPS battery cable is connected to the main chassis. Be sure to pull it out slowly.

)

^NOTE

154 RC620 Rev.6

Maintenance 6. Maintenance Parts Replacement Procedures (6) Push the relay connector latch and

disconnect the connector.

(7) Pull out the UPS battery and cut off the wire tie binding the UPS battery fuse.

Maintenance 6. Maintenance Parts Replacement Procedures UPS Battery

Installation

(1) Put a new UPS battery fuse on the UPS battery fixing plate and secure it with an attached wire tie.

Position the cable tie as show in the photo.

Cut off the redundant part of tie by nippers.

(2) Connect the relay connector.

(3) Insert the UPS battery, fuse (with plate), and relay connector into the chassis.

Be sure not to catch cables and connectors.

If it is difficult to insert the cables and connectors, adjust the fuse position.

(4) Mount the UPS battery fixing plate using 2 screws to the main chassis.

(5) Secure the front panel using 6 screws.

(6) If you removed the cables from TP port and USB port, connect them again.

(7) Plug in the power connector. Turn ON the Controller and make sure that the Controller starts properly without any vibration or abnormal noise.

)

^NOTE

)

^NOTE

156 RC620 Rev.6

Maintenance 6. Maintenance Parts Replacement Procedures

Im Dokument RC620 ROBOT CONTROLLER (Seite 165-173)