Hi , I am afraid that the fax machine in my room won ’ t be working till tomorrow . A technician has just come and checked it . He will bring me a new one tomorrow . It seems there is a big problem with mine and it will take some days for repairing . Can I use the one in your office ?   Of course you can . I am sure this one works very well . I just sent dozens of pages . How many pages are you sending ? Are you familiar with my fax machine ?   Yes , I think you have the same model as I have . Does your fax machine print out immediately a transmission protocol ?   Yes , it will print immediately . 