I want to ignore "apt-get -f install"

Question

When I want to install a new package, I get this error:

You might want to run 'apt-get -f install' to correct these:
The following packages have unmet de pendencies:
cndrvcups-capt:i386 : Depends: cndrvcups-common:i386 (>= 2.60) but it is not installable
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).

But if I run it, it will purge my printer driver!

I want to force install new software without any attention to apt-get -f install. Is it possible someway?

Update:

The canon driver for LBP series is not exist in any repo. It have a two version for 32 and 64 bit machines. But, the 64 bit package is not a real 64 bit package! It depends on i386 packages! So, people should install 32 bit package, then 64 bit one on their 64-bit machines to make it work. And, this brings apt-get -f install! If you run apt-get -f install, then it remove the driver:

The following packages have unmet de pendencies:
cndrvcups-capt:i386 : Depends: cndrvcups-common:i386 (>= 2.60) 
but it is not installable

apt-get -f install:

The following packages will be REMOVED: cndrvcups-capt:i386, 0 upgraded, 0 newly installed, 1 to remove and 76 not upgraded.

Answer 1

First, remove cndrvcups-capt:i386 with:

apt-get -f install

Download and install the driver package with these steps:

cd
wget http://gdlp01.c-wss.com/gds/6/0100004596/03/Linux_CAPT_PrinterDriver_V260_uk_EN.tar.gz
tar xv xf Linux_CAPT_PrinterDriver_V260_uk_EN.tar.gz

• 64-bit

  cd Linux_CAPT_PrinterDriver_V260_uk_EN/64-bit_Driver/Debian
  sudo dpkg -i cndrvcups-common_2.60-1_amd64.deb
  sudo dpkg -i cndrvcups-capt_2.60-1_amd64.deb
  

• 32-bit

  In my case, the following libraries have been required:

  sudo apt-get install libglade2-0:i386
  sudo apt-get install libpango1.0-0:i386
  sudo apt-get install libpopt0:i386
  

  and than:

  cd Linux_CAPT_PrinterDriver_V260_uk_EN/32-bit_Driver/Debian
  sudo dpkg -i cndrvcups-common_2.60-1_i386.deb
  sudo dpkg -i cndrvcups-capt_2.60-1_i386.deb