Brother MFC 5490CN - Color Inkjet - All-in-One, Service Manual

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App. 4-61 Confidential
• Selector 4: Trimming of R key signal issued from cordless handset--For connection to base unit
with PBX OFF (Not used.)
For European models, a cordless handset can be registered to up to four base units.
On the cordless handset registered to more than one base unit, if you have programmed an
R key press as part of a number stored in a Speed-Dial location, you can dial using a
Speed-Dial location stored in the handset when connected to the base unit in which PBX is
set to ON .
When the cordless handset is connected to any other base unit in which PBX is set to OFF ,
however, using a Speed-Dial location may dial an unintended telephone number or cause a
malfunction due to the programmed
R key signal preceding the intended number. To avoid
such problems, enable the R key signal trimming function with this selector so that the base
unit dials trimming the received R key signal.
• Selector 5: Call transfer to cordless handset from telephone(s) connected in parallel with the
machine (base unit) (Not used.)
Enabling this function allows the machine (base unit) to transfer a call transferred from
telephone(s) connected in parallel with the machine to the cordless handset.