Wallbox COPPER SB Manual

Required Materials

Control Board and Plastic Cover Replacement

The Control board of the Copper SB charger is enclosed within the front plastic cover of the charger.
The Control board includes the following components:

• Wireless Communication System: BLE, Wi-Fi
• Microcontroller Unit
• CPU
• 4G Donlge/Ethernet

The Control board and front plastic cover of the Copper SB charger, if malfunctioning or damaged can be replaced by performing the following steps:

Removing the old Control board and the Front Plastic cover

1. Turn off the power supply to the charger (Fuse box)
   
2. Unscrew the Torx screw at the bottom of the charger using a Torx T9 screwdriver and save it for later use.
   
3. Remove the plastic frame and save it for later use.
   
4. Unscrew the nine hexagonal screws from the cover using a Hex screwdriver and save them for later use.
   

5. Carefully remove the communications cable from the cover and the Power board
   Ensure that the communications cable is detached gently from the the connector. Do not pull or apply excessive force to remove the cable.
   

6. Keep the old Control board aside for return or disposal.
   

Attaching the new Control board and the Front plastic cover

1. Carefully attach the communications cable to the connector on the Control board.
   

2. Be cautious and ensure that the CPU on the Control board remains undamaged while replacing the cover.
   

3. Place the sticker with the new Serial Number on top of the old sticker.
   Keep the old Control board aside for return or disposal.
   

4. Insert and then tighten the nine Hex screw on the sides of the front plastic cover.
   A short Allen key is recommended for tightening the screws
   
   

5. Insert and then tighten the two Torx screws in the bottom of the charger to secure the front plastic cover.
   

6. Restore the power supply to the charger. (Fuse box). Check that the LED LIGHT is fixed and is white.
   

Power Board Replacement

The Power board of the Copper SB charger is enclosed within the rear plastic cover of the charger.
The Power board consists of the following components:

• Power Supply Unit
• Wired Communications: DC Leakage, Control pilot, etc.
• Energy and Temperature Metering

The Power board of the Copper SB charger, if malfunctioning or damaged can be replaced by performing the following steps:

Removing the old Power board

1. Turn off the power supply to the charger.
   

2. Unscrew the Torx screw at the bottom of the charger using a Torx T9 screwdriver and save it for later use.
   

3. Remove the plastic frame.
   

4. Unscrew the nine hexagonal screws from the cover using a Hex screwdriver and save them for later use.
   A short Allen key is recommended for removing the screws
   
   

5. Carefully remove the communications cable from the cover and the Power board.
   Ensure that the communications cable is detached gently from the the connector. Do not pull or apply excessive force to remove the cable.
   
6. Disconnect the input power cables and the socket outlet cables (all control and power cables) from the respective connectors on the Power board.
   

2. Once the cables are connected to the Power board, fit it in place.
   

3. Fix the Power board to the charger's body with the 4 screws that have been previously removed.
   

4. Get the plastic cover and connect the ribbon cable to the Power board.
   Make sure that cable is properly attached to the PCBA connector.
   

5. Close the charger by screwing the 9 screws.
   A short Allen key is recommended for tightening the screws
   
   

6. Insert the plastic frame.
   

7. Insert and then tighten the two Torx screw in the bottom of the charger to secure the front plastic cover.
   

8. Restore the power supply to the charger. (Fuse box). Check that the LED LIGHT is fixed and is white.
   

CPU Placement
The Control board of the Copper SB charger is enclosed within the front plastic cover of the charger.
It is not recommended to replace only the CPU because:

• The Serial Number on the module will be different from the serial number on the outer sticker of the Body.
• The revision A is NOT compatible with the revision C.

These differences might result in causing an erratic behavior of the CPU. If the charger is not loading correctly or is suspended or hanged in an incorrect state, removing the CPU and attaching it back might help. The CPU shall only be removed for verification purpose only. Later it should be inserted in the correct way to verify the correct connection. It shall not be replaced by a new CPU

Removing the CPU
The CPU is attached to the Control board with two metal levers on both the vertical sides.

1. Turn off the power supply to the charger.
   

2. Open the front plastic cover of the charger by performing the steps mentioned in the Removing the old Control board and the front plastic cover section above.
   

3. Gently press the two metal levers on both sides of the CPU with your index fingers to unclip the CPU.
   

4. Carefully remove the CPU by gently pulling its top part towards you.
   

Attaching the CPU
To attach the CPU on the Control board, perform the following steps:

1. Identify the insertion mark on the edge of the CPU. The CPUshould only be attached by positioning the insertion mark towards the Control board.
   

2. Ensure that the metal levers are in open position.
   

3. Hold the other end of the CPU and place it on the Control board with a small incline, then press down gently the CPU so that it clips to the metal levers.
   

Service

Need more assistance? You can reach out to us:
België/Belgique
+32 2 808 88 28
Danmark
+45 89 87 87 15
Deutschland
+49 69 96759775
España
+34 932 20 95 75
France
+33 1 76 46 09 15
Ireland
+353 14 854 347
Italia
+39 011 1962 2461
Nederland
+31 20 808 0847 Norge
+47 51 74 20 00
Portugal
+351 308 801 440
Österreich
+43 720882116 Schweiz/Suisse
+41 43 508 06 75
Sverige
+46 852503203
United Kingdom
+44 20 3318 3779
service@wallbox.com
www.wallbox.com

Important Information

Introduction and Scope
The purpose of this document is to describe the process of replacing service parts of the Copper SB charger's hardware system.
Intent of this service manual is to lend a hand to our service partners in replacing the service parts.
This document enlists step by step procedures along with graphical description of the replacement procedure for various hardware parts.

Safety Recommendations

• Follow all the safety instructions carefully. Failure to follow instructions may be a safety hazard and/or cause equipment malfunction.
• Any resulting damage due to disregard or actions contrary to the instructions in this manual is excluded from the product warranty.

Safety and Maintenance Instructions

• Installation, maintenance, & servicing of the charger must be performed only by qualified personnel per the applicable local regulations.
• Unauthorized installation and, servicing, and modifications make the manufacturer warranty void.
• Power off the charger before opening the cover or cleaning the unit.
• Do not use cleaning solvents on any part of the charger. Use a clean, dry cloth to remove dust and dirt.
• Do not open the cover in rain.

Introduction and Scope

• Wallbox warrants this product against defects in materials and workmanship for a period of 2 years from the date of purchase.
• During this period, at its discretion, Wallbox will either repair or replace any defective product at no charge to the owner.
• Replacement products or repaired parts will be guaranteed for only the unexpired portion of the original warranty or six months whichever is greater.
• Any defect resulting from any accident, misuse, improper maintenance, or normal wear and tear is not covered by the limited warranty.
• Substitution or incorporation of any part by the client will be considered as incorrect usage.
• Except to the extent permitted by applicable law, the terms of this limited warranty do not exclude, restrict, or modify, and are in addition to, the mandatory statutory rights applicable to the sale of the product to you. If you believe your product is defective, contact Wallbox for instructions on where to send or bring it for repair. EN Disposal Advice In accordance to the directive 2012/19/EC, at the end of its useful life, the product should not be disposed off as urban waste. It should be taken to a collection center or a distributor that provides disposal of special and differentiated waste.