Philips 55PML9008/12 Service Manual page 23

Possibility to use "CH+" or "CH-" for channel surfing, or enter the specific channel number on the RC.
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How to Activate CSM
To activate CSM, press the following key sequence on a standard remote control transmitter: "123654" (do not allow the display to time out
between entries while keying the sequence). After entering the Customer Service Mode, the following items are displayed. use the Right/Left keys
to display the next/previous menu items
Note: Activation of the CSM is only possible if there is no (user) menu on the screen!
CSM Overview
How to Navigate
By means of the "CURSOR-DOWN/UP" knob (or the scroll wheel) on the RC-transmitter, can be navigated through the menus.
How to Exit CSM
To exit CSM, use one of the following methods.
Press the MENU/HOME button on the remote control transmitter.
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Press the POWER button on the remote control transmitter.
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Press the POWER button on the television set.
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