It has all the information you will need to fix it. The main circuit diagram is only A4 but being a PDF, you can print it to any size - I did it on two sheets of A3 and it didnt lose any detail - just made it readable when pinned up above the bench. I've found the fault, just need to buy some obscure bits to get it going again!
I cant fault the process, I paid for the manual in the morning and it was ready to download by lunch time.
A manual hard to find. It was very helpful to restore my device.
Text excerpt from page 1 (click to view)
Clean Air filtermax HR 6969
Philips Domestic Appliances and Personal Care
Vision air cleaners from type number HR 8898 upwards The HR 6969 Clean Air filter set can be used in Vision vacuum cleaners HR 8898 and HR 8901 to HR 8909, as these vacuum cleaners have been fitted with the appropriate grilles, items 42 and 48, referred to in service manuals 4822 729 22122 (HR 8898) and 4322 277 00004 (HR 8901 to HR 8909). The parts included in the HR 6969 set can also be obtained as separate parts under code numbers: 4822 480 20145 4822 480 10084 4822 015 70057 = = = 1 x HR 6949 1 x HR 6992 2 x HR 6938 activated carbon filter S-Class filter Oslo + Hygiene paper dustbags
Note: The HR 6938 set also includes 2 filters that are not used in these Vision vacuum cleaners from type number HR 8898 upwards.
Published by Philips Domestic Appliances and Personal Care