203Menu Guide—The Setup MenuLCD BrightnessTo adjust monitor brightness, highlight LCDbrightness in the setup menu ( 201) and pressthe multi selector to the right. The menu shownat right will be displayed. Press the multi selectorup to increase brightness, down to decrease. Thenumber to the right of the display indicates thecurrent bright ness level, with +2 the brightest setting and –2 the darkest.Press the multi selector to the right to complete the operation and return tothe setup menu.Mirror Lock-upThis option is used to lock the mirror in the upposition to allow inspection or cleaning of thelow-pass fi lter that protects the image sensor.See “Technical Notes: Caring for the Camera”( 244). When an optional EH-6 AC adapteris connected, Mirror Lock-up will be availablein the setup menu ( 201). Highlighting this option and pressing the multiselector to the right displays the menu shown above. If the multi selector ispressed to the right again, a row of dashes (“– – – – – – ”) will be displayedin the top control panel. To raise the mirror, press the shutter-release button.The mirror will be locked in the up position the row of dashes will blink. Themirror will be lowered when the camera is turned off.