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Contents
x C141-E217
CHAPTER 3 Installation Conditions .............................................................3-1
3.1 Dimensions.................................................................................................... 3-2
3.2 Mounting....................................................................................................... 3-3
3.3 Cable Connections ......................................................................................... 3-9
3.3.1 Device connector................................................................................. 3-9
3.3.2 Cable connector specifications........................................................... 3-10
3.3.3 Device connection ............................................................................. 3-10
3.3.4 Power supply connector (CN1).......................................................... 3-11
3.4 Jumper Settings............................................................................................ 3-11
3.4.1 Location of setting jumpers ............................................................... 3-11
3.4.2 Factory default setting ....................................................................... 3-12
3.4.3 Master drive-slave drive setting......................................................... 3-12
3.4.4 CSEL setting..................................................................................... 3-13
3.4.5 Power up in standby setting............................................................... 3-14
CHAPTER 4 Theory of Device Operation .....................................................4-1
4.1 Outline........................................................................................................... 4-2
4.2 Subassemblies................................................................................................ 4-2
4.2.1 Disk .................................................................................................... 4-2
4.2.2 Spindle................................................................................................ 4-2
4.2.3 Actuator .............................................................................................. 4-2
4.2.4 Air filter .............................................................................................. 4-3
4.3 Circuit Configuration..................................................................................... 4-3
4.4 Power-on Sequence........................................................................................ 4-6
4.5 Self-calibration .............................................................................................. 4-7
4.5.1 Self-calibration contents ...................................................................... 4-7
4.5.2 Execution timing of self-calibration..................................................... 4-8
4.5.3 Command processing during self-calibration ....................................... 4-8
4.6 Read/write Circuit.......................................................................................... 4-9