Download HP 70004A - User Guide

Selecting and Saving to External Mass Storage Devices
To change the battery on a RAM memory card
CAUTION RAM memory cards must be installed in an HP 70004A color display when the
battery is removed (ROM memory cards do not have a battery). Be sure that
the HP 70004A color display is powered on before removing the battery. If the
battery is removed while the memory card is not installed in the HP 70004A
color display, all data in the RAM memory card is lost. Store memory-card les
on another device before changing the battery, when extra care is appropriate.
1. Install the RAM memory card into the HP 70004A color display's memory card reader slot.
2. Locate the groove of the battery clip at the front edge of the card.
3. Gently pry the battery clip out of the card. The battery ts within this clip. The red BAT
LED on the display front panel should turn on.
4. Replace the battery, making sure the plus (+) sign on the battery is on the same side as the
plus (+) sign on the clip.
5. Insert the battery clip into the RAM memory card, holding the clip as oriented in the
following gure. (Face the open edge of the clip toward the write-protect switch on the
RAM memory card.)
6. Write the date that the battery was replaced on the memory-card label to remind you when
the battery should be replaced.
Figure 4-1. RAM Memory Card Battery Replacement
Operating/Local MSIB Operation
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