If there are no more messages or you have deleted all of the messages the following screen will be displayed. No messages Archiving a Message Messages may be stored for long term reference by using the archive facility. An archived message will not be deleted by the MIT message pager when the message memory is full but may only be deleted by you. Up to 75% of your messages may be allocated to archived messages. At the end of the message you wish to archive, press the > button to see the message

An additional feature is that no pictograms or icons are used on the screen. You do not have to remember the meaning of special symbols as all status messages and operating prompts are displayed in plain language messages. In order to obtain maximum benefit from the features provided, please read the following guide carefully. Hazardous Area Information Your MIT message pager is suitable for use in hazardous areas Zone ‘0’, ‘1’, or ‘2’, as defined in IEC/CENELEC technical standard EN 60079-10. C

Roselle Rd Schaumburg, IL 60193 847-923-0002 Fax 847-923-0004 AltronicsInc. com Table of Contents FEATURES GETTING STARTED TAKING AIR SAMPLES THE KEYPAD THE MENU SYSTEM SAMPLE AIR READINGS 6 SETUP 7 MAKING RUN ENTRIES 11 SEA LEVEL ET 11 THROTTLE STOP FACTOR 11 WEATHER ON HOLD 11 VIEWING/DELETING RUNS 11 RUN COMPLETION 13 MAKING PREDICTIONS 13 DOWNLOADING TO A PC 14 SET CLOCK 16 BAD RUNS 16 AUTO POWER OFF 16 BATTERIES 17 OPERATING/STORAGE LIMITS 17 WARRANTY 18 TECHNICAL SUPPORT 18 ABBREVIATIONS 1