Sharp QA1150 Operation Manual page 14

5) Power Supply Connection
Plug in the DC output plug of the AC adaptor into the DC INPUT socket on the QA-1150
(see below).
Make sure that the panel's power switch is in the off position, then plug the AC adaptor
into an AC outlet.
(CJ
AC adaptor cable
WARNING
Do not use any other type of AC adaptor with the QA-1150. This AC adaptor is a
filtered power supply with a safety standard listing and should not be replaced by any
other adaptor. The QA-1150 AC adaptor is not interchangeable with the QA-25 or
QA-50 AC adaptor.
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