CM2320mfp.md

HP Color LaserJet CM2320 MFP series Print Scan Fax driver for macOS 10.x

HP seems to make it intentionally hard to find this driver. It is not listed on https://support.hp.com/us-en/drivers/selfservice/hp-color-laserjet-cm2320-multifunction-printer-series/3597338/model/3597358 - even though it works perfectly fine even on "newer" versions of macOS such as 10.11.

• Download https://ftp.hp.com/pub/softlib/software12/COL41337/t2-100709-1/HP-Color-LaserJet-CM2320-MFP-series_v1.5.0.dmg, it contains HP CLJ CM2320 MFP series v1.5.0.mpkg
• Edit function pm_install_check() in Contents/distribution.dist so that it always returns true, this allows it to be installed e.g., on macOS 10.11 which is the latest version that runs e.g., on the Mid-2007 iMac). Like this:

<?xml version="1.0" encoding="utf-8"?>
<installer-script minSpecVersion="1.000000" authoringTool="com.apple.PackageMaker" authoringToolVersion="3.0.1" authoringToolBuild="172">
    <title>HP Color LaserJet CM2320 MFP series</title>
    <options customize="never" allow-external-scripts="no" rootVolumeOnly="true"/>
    <installation-check script="pm_install_check();"/>
    <script>function pm_install_check() {
  return true;
}
</script>
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