I am new to photography and need some advice on camera servicing , I am using a second hand nikon F801s bought in 2002. From then till now no servicing is made.

My question is, is there any period of usage to consider before sending a camera for servicing ?

Eg . no of rolls taken ?, shutter count ? environment of usage? .

Since the day i got it, I have taken a total 60 rolls of travel photography of singapore, japan and taiwan

currently i noe 2 place of camera service ,
1 is at sunshine plaza and 1 at the nikon Anson Road, Fuji Xerox Towers, #10-01/02, Singapore 079907, any other place to consider ?

thank you in advance for your advice.