HP CP6015de manual 116

Sequence of operation	114
Formatter system	116
Sleep mode	116
Resolution	117
Input/output	117
CPU	117
Memory	117
Hard disk	117
Random-access memory	117
DIMM slot	118
Firmware	118
Nonvolatile memory	118
PJL overview	118
PML	118
Control panel	118
Engine-control system	119
DC controller	120
Solenoids	120
Switches	121
Sensors	122
Motors and fans	123
Fuser control	125
Fuser temperature-control circuit	127
Fuser over-temperature protection	128
Fuser-failure detection	129
Fuser identification	129
Fuser-life detection	130
Relay-failure detection	130
Low-voltage power supply	130
Overcurrent/overvoltage protection	131
Safety	131
Voltage detection	131
Sleep (powersave) mode	131
High-voltage power supply	131
Laser/scanner system	134
Image-formation system	136
Image-formation process	137
Step 1: Pre-exposure	138
Step 2: Primary charging	138
Step 3: Laser-beam exposure	139
Step 4: Development	139
Step 5: Primary transfer	140
Step 6: Secondary transfer	140
Step 7: Separation	141

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