GETTING STARTED With the power OFF, plug your PROMENADE into the user Port at the left rear of your COMMODORE 64 or 128. Install the PROMOS 2.0 diskette In your 1541, 1571 or 1581 disk drive. Turn ON your computer. If you are in 128 mode, the software will load automatically. If In 64 mode, type: LOAD"P*",8,1 The above means 'type a carriage return'. You will shortly see a brief sign-on message and copyright notice. At this point, your system is ready. HANDLING EPROMS EPROM's need to be handled with reasonable care if one is to avoid irretrievable damage to them. They are very susceptible to static electricity. This can be a problem in a cold, dry climate in the wintertime. Always discharge yourself by touching a grounded object before handling them. The aluminum case of the PROMENADE itself is convenient for this purpose. To install an EPROM In the PROMENADE socket, RAISE the operating lever, drop the EPROM Into place and then close the socket by moving the lever down to the case as far as it will go. NOTE- EPROM's having 24 pins (e.g. 2716, 2732) use the RIGHTMOST 24 socket positions. Twenty eight pin EPROM's occupy the entire socket. MAKE SURE the orientation notch points to the LEFT as the figure on the top of the cover indicates. NOW TO INSURE PROPER ELECTRICAL CONNECTION to all pins of the EPROM, move the EPROM from side to side slightly by forcing it with the thumbs. This may take quite a bit of force. Doing this becomes habitual after a while. The objective here is to have the contacts in the socket cut through any tarnish films which might otherwise prevent proper operation. HEXADECIMAL NOTATION If you are already familiar with HEX notation, skip this section. If not, you will need to spend a little effort at this point to aquaint yourself with a very useful idea. In the world of EPROM's and computers, information is conveyed in little units known as 'BITS'. A bit can have one of two values. The meaning we associate with these values can be anything capable of expression as a 'binary' or two-valued entity. For example, a statement can be either -2-