HP CM1312 MFP manual Removal and replacement

Hook switch control	101
Ring detect	102
Line current control	102
Billing- (metering-) tone filters	102
Fax page storage in flash memory	102
Stored fax pages	102
Advantages of flash memory storage	102
6 Removal and replacement
Removal and replacement strategy	106
General cautions during removal and replacement	106
Electrostatic discharge	106
Required tools	107
Types of screws	107
Service approach	108
Before performing service	108
After performing service	108
Post-service tests	109
Test 1 (print-quality test)	109
Test 2 (copy-quality test)	109
Test 3 (fax-quality test)	109
Parts removal order	110
Print cartridges	111
Control-panel overlay (base model)	112
Control panel (base model)	113
Control-panel bezel (fax/memory-card models)	115
Control panel (fax/memory-card models)	116
Reinstall the control panel (fax/memory-card models)	116
Paper-feed assemblies	118
Pickup roller (product base)	118
ADF pickup roller assembly	119
Separation roller (product base)	120
Transfer roller	122
Paper-guide assembly	124
External panels, covers, and doors	125
Front door and front-lower cover	125
Right cover	132
Left cover	135
Front-right cover	137
Reinstall the front-right cover	138
Memory-card reader PCA (fax/memory-card models only)	139
Card cover or blanking cover	140
Rear-side cover	142

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