Muratec F-360 Field Engineering Manual page 243

Installation
Attaching the AL-200 to a machine which the OP-150(PCL Option) and
the IF-300(Internet Fax Option) is installed.
1. Remove the module cover of the IF-300.
2. Disconnect the connection cable of the OP-150 from the OUT connector on the IF-300 PCB. Then
connect the connection cable of the AL-200 into OUT connector.
3. Remove four screws on the cover of the second phone line module. Then remove the cover.
4. Remove the angle plate mounting screw. Then remove the four angle plates.
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