While you wait for answers, we may have found some information which could help you.
Click here for Cord Hedge Trimmerbosch hedge trimmer ?
How can I open my Bosch AHS 50 hedge trimmer?
replace cable on bosh 3600 H47 B47?
Bosch electric hedge trimmer?
How to fix loose connection in hedge trimmer Bosch 7000 AT?
Bosch AHS48-16 Hedge trimmer faulty on & off switch?