pol - I had the same situation! Cables of various types and lengths may be required to connect various devices and electrical systems. Unfortunately, I did not find the instructions, so I assume that my dog hid it somewhere. Philips manual https://philips.manymanuals.com/ really helped me that day and since then I recommend it to many friends who need such help. Therefore, I am sure that you will find the manual you need there.

rem - I advise you to contact Philips support with the model number of the accessory and a description of the problem. They can provide you with the information you need or send you a user manual by email. This should definitely work