
It is the customer's responsibility to ensure that the amplifier (or other product) and all accessories are properly and securely packaged to avoid any shipping damage. ACOM is not responsible for any damage that occurs when a customer is sending an amplifier (or other product) in for service/repair.
If you are returning an amplifier (or other product) for diagnostics or repair and no longer have the original packaging, you can purchase new packaging material at your local shipping company (e.g., UPS, FedEx, DHL, or other packing store).
It is highly recommended to use the original packing material that was included when you first received the amplifier (or other product).
The packaging usually includes an outer carton, an inner carton, secure cardboard elements with foam separation corners, flat cardboard secure elements, and an accessory box.
Example: ACOM 700S packaged in its original packaging
Information about the original ACOM packaging is available in the product User's Manual (PDF-file), under the "Unpackaging and Initial Inspection" section.
Information on preparing the product for shipping is available in the product User's Manual (PDF-file), under the "Returning to the Service Provider" section.
The product must be packaged as closely as possible to the original ACOM packaging method (described in the User's Manual). For the packing, you will need the following materials:
We recommend following the preparation and packaging sequence shown in the following images.




Now, the amplifier is ready for shipment.
Some amplifier models are equipped with a high-voltage transformer, delivered in a separate cardboard carton (not installed in the amplifier). This is because the transformer is a very heavy piece of equipment, and installing it inside the amplifier could damage it during shipping.
The transformer must be packaged as closely as possible to the original ACOM packaging method. For the packing, you will need the following materials:
We recommend following the preparation and packaging sequence shown in the following images.



Now, the amplifier is ready for shipment.
The electron tubes are sensitive and fragile equipment. They must be secured against vibration and drops during transportation.
For the packing, you will need the following materials:
We recommend following the preparation and packaging sequence shown in the following image.

Now, the tube is ready for shipment.
It is an ACOM rule:
Every repaired product is packed in new packaging, just like new products.
The packaging usually includes an outer carton, an inner carton, and different secure elements, depending on the repaired product.
Please note that this rule only applies to repairs carried out by ACOM in our factory in Bulgaria. Our Service & Repair Partners worldwide may use their own packaging and are solely responsible for the secure packaging of the repaired product.

Information about the original ACOM packaging is available in the product User's Manual (PDF-file), under the "Unpackaging and Initial Inspection" section.