User Guide Galaxy 8/18/60/128/500/504/5122quick access to the information.ENTER KEY (ent)The ent key accepts and processes entered data. Valid actions are performed and the nextoption is accessed.ESCAPE KEY (esc)The esc key aborts the current option to return to the previous option level. Any optionmodification made prior to the option being aborted is erased. Successive pressing of the esckey returns the user to the start display (known as the BANNER).The esc key also aborts the setting routine if pressed during the exit time.HASH KEY (#)The # key is used to display additional choices for certain options, e.g. ADVANCE/RETARDthe time in the TIME/DATE option.This key is also used as the user duress key (by pressing twice following a valid codeentry).STAR KEY (T)The T key is used to provide additional features for certain options, e.g. printing the eventlog or deleting entries.POWER LEDThe green power LED remains lit whenever the keypad is connected to a mains powersupply. A mains power failure is indicated by the LED flashing slowly. The LED flashesrapidly if the battery voltage falls below the minimum threshold or if one of the fuses on thecontrol panel PCB blows.BANNERThe banner is the display shown on the keypad, e.g. Galaxy 504 V2.00 (with the time anddate on the bottom line). This is shown at all times when the system is unset, unless the menuis being accessed or an alarm or help message is on the display. The banner can be changedby the engineer. In the set condition the banner is normally blank.USER CODES