-26-OPERATING PROCEDURES1.PowerPress the power switch on each pan/tilt head ACadapter and the power switch on the multiport hub ACadapter to the ON position, then press the powerswitch on the multiport hub to the ON position. Finally,press the power control switch on the multi hybrid con-trol panel to the ON position.2. Pan/tilt Limiter Setting for EachPan/tilt HeadsIf there are obstacles around the pan/tilt head, set thelimiters to limit the operating range (pan left and rightends, tilt up and down ends) of the pan/tilt head.Note: The switches on the pan/tilt head have been pre-set before shipment from the factory on theassumption that the pan/tilt head would be sus-pended from the ceiling. If the pan/tilt head ismounted on a board, for example, be sure to shiftthe mounting direction switches on the pan/tilthead. Unless this is done, pan/tilt directions will bereversed and pan/head operation limiter data can-not be properly stored in the memory. For detailson shifting these switches, refer to INSTALLATIONOF PAN/TILT HEAD at page 19 or the OperatingInstructions for Pan/tilt Head.q Select a pan/tilt head with the CONTROL switch.w Left Panning LimiterTurn the pan/tilt head to the desired left panning limitwith PAN/TILT Lever #8, keep MEMORY Switch @7depressed, and simultaneously press buttons [1] and[6] of PRESET Switch @8 for 5 seconds or more. Whenthe desired limit has been set, button [5] of PRESETSwitch @8 lights.To reset the limit, keep the MEMORY switch @7depressed, and simultaneously press buttons [1] and[6] of PRESET Switch @8 again for 5 seconds or more.When the set limit is reset, button [10] of PRESETSwitch @8 lights.M E M O R YP R E S E T21 3 4 56 7 8 9 1 0Up tilting limiter Preset position selection switchLeft panninglimiter Lights oncompletionof setting.PresetmemoryswitchLights oncompletionof resettingDown tilting limiter Right panninglimiter