input & output signal when arm to record mode

[rahman]

im currently use Digi 002 rack. I have problem with the Output signal. For example i am about to to do a recording in line input one. When i have armed the record button in the protools in channel one, how come i got this signal coming in thru the monitor while my gain input level was still in the zero. And the problem is without even turning up my gain input level in line one, i could record thru the monitor level. So it is like i plug my guitar but the signal level didnt go thru the line input that i plug to but it goes to the monitor input level instead.
How can i fix this??