HP F370 DESKJET PRINTER??? Anypne using or used. I am unable to place the catridge there.....1st time user?

where is catridge kept inside the printer





watch out in this link in fig. 2 there is a catridge holder





http://h10025.www1.hp.com/ewfrf/wc/docum鈥?/a>





but it is not in my PRINTERHP F370 DESKJET PRINTER??? Anypne using or used. I am unable to place the catridge there.....1st time user?
u have to turn on ur printer first. the carriage will slide to the middle and then u can insert