Since this is a remote control, the "manual" is actually the user manual for the TV it controls. You can download the official PDF guides below:
Access the Philips Steam Iron Support Page and enter a model number like GC4880/20 to find the PDF manual. 2. Philips Beard Trimmers (7000 Series) philips nl9206ad 4 manual
I was unable to locate a specific manual for — this appears to be either a partial model number or an internal component code (possibly for a lighting ballast, LED driver, or medical device part). Since this is a remote control, the "manual"
If it’s a ballast or LED driver: