CHAPTER 5 OPTIONS
5–3
English: HS3 User’s Guide, Chapter 5
Installation of SIMMs
When you install SIMMs, follow these steps:
1. Turn off the printer and unplug the power cord from the wall socket.
✒ Note
Be sure to turn the printer off before installing or removing the SIMMs.
2. Remove the five marked screws holding the main controller board.
Fig. 5-2 Remove the main controller board
3. Unpack a SIMM and hold it by its edge.
✒ Note
Do not touch the memory chips or the board surface. If static electricity collects,
it can damage the memory.