Apple EY5QGRAMKEEPER Time/Voltage chart, Battery, Transformer

If only the green light is on (the one farthest from the edge of the card), it is indicating that the battery is fully charged (above 8.6 volts). When the card is getting power from the battery only, this light will stay on for a very short time. However, the battery will continue to backup the RamKeeper for several hours. (See the chart below.)

As soon as power is restored to the Transformer, it begins charging the battery again and the green light will come on.

Light on

8.6

VoltsLight off but still maintaining RK

5.2

Loss of RK info

Time

Time/Voltage chart

When both the red and green lights are on the RamKeeper is being powered by the wall transformer and the battery is being either charged, maintained or is not connected.

If only the red light is on the battery is either dead or not connected properly.

Battery

The battery is a sealed Gel/Cell rechargeable battery rated at 8 volts and 3.0 AMP. HR. The capacity of the battery can be increased by adding cells in parallel for longer battery backup time.

Additional batteries are available from Applied Engineering. Each battery carries a one year warranty but with normal use, these batteries should Last about 5 years.

Transformer

The wall Transformer is an unregulated 9.5VDC at lA supply with a coaxial round connector on one end that plugs into the RamKeeper. The connectors outside contact is positive and the internal contact is ground.

*Warning: Do not use other transformers. The wrong transformer could seriously damage your RamKeeper.

34 RamKeeper

Contents

Page Federal Communications Commission Radio Frequency Interference Statement Limited Warranty & Disclaimer Introduction - Welcome to the Memory Chapter One - Getting Started Chapter Two - RamKeeper Firmware Chapter Three - Using the ROM Disk Chapter Four - The RamKeeper Power Chapter Five - A Brief RAM/ROM Tutorial Chapter Six - Memory Allocation Chapter Seven - Æ Cache Chapter Eight - AW 2 Expander Before You Even Appendices Page Welcome to the Memory LEPHANTS 16 Meg ETERAN OTES OLVE ERE’S CHAPTER ONE Required Recommended Possible Combinations One Memory Card on RamKeeper Single Card Options Two Memory Cards on RamKeeper Installation Page Page Disconnect the battery wires RamKeeper Connections Connecting GS-RAMCards to the RamKeeper’s Front Note pegs in front connector Set adaptor in holes Align Gs-RAMconnector with pins Push until all pins are completely seated Attaching the Optional SlotMover Insert SlotMover into connector Connecting Cards to the Back of RamKeeper Attach connector plate to backplane Insert insulator The Double Boot What Now CHAPTER Two About The Firmware Loading the Firmware Set and they are not already set that way. Now reboot your computer Apple IIGS Owner’s Guide You’ll need to copy the file to the Page Accessing the Firmware Classic Desk Accessories Menu RamKeeper Main Menu Initialize ROM Disk Initialize ROM Disk Menu Setting the ROM Disk Size Change ROM Disk Size More than 2 Meg ROM Disk Memory Test ROM Disk Memory Test Menu RAM Memory Test RAM Memory Test Menu Memory Map Memory Map Menu Checksum Checksum Menu About RamKeeper Quit CHAPTER THREE Using the ROM Disk Copying Files to the ROM Disk Location of the ROM Disk Slot 2 Consideration ROM Disk as Boot Device RAM Disk as Boot Device Floppy Drive as Boot Device ROM Drive as the Boot Device CHAPTER FOUR Time/Voltage chart Battery Transformer A Brief RAM/ROM Tutorial Page CHAPTER Six Memory Allocation Why not use all available memory as a ROM Disk Is a RAM Disk now obsolete RAM and the GS Control Panel CHAPTER SEVEN ÆCache Requirements Installing the Cache Where the file goes Setting the Cache Size Size RAM Cache Menu Setting the RAM Buffer Size Removing the Cache About the Cache Copy Protected Programs CHAPTER EIGHT AW 2 Expander Before You Even Think of Modifying AppleWorks AppleWorks Modification Instructions Setting the AppleWorks Enhancement Options The Getting Started options menu About the New Features More Word-ProcessorLines and Database Records Clipboard Expansion Printer Buffer Option Buffer Size Option Time Display/Database Time-StampOption Multiple-DiskSave Saving Multiple Files to Disk Adding Multiple Disk Files to the Desktop Print-FileCache APPENDIX A Trouble Shooting Cards are not retaining stored files Battery not holding charge In an area that has a lot of power outages AE RamKeeper doesn’t appear in Desk Accessories Can’t boot from floppy drive “Invalid RK Configuration” Message Can’t change ROM Disk size to more than 2,048K “Unable to Load PrODOS” Message A Brief ProDOS Tutorial Operating System Naming Volumes Root Directory and Subdirectory Pathname ProDOS Directory Structure System Files Additional Resources APPENDIX C Copying Disks with Filer APPENDIX D Bird’s Better ‘Bye’ BASIC.SYSTEM, FILER) Sample screen display APPENDIX E Getting Help Applied Engineering Technical Support Monday Through Friday Returning a Product Include When You Ship When We Receive