HP 200 - Page 70

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 Push the cover up so that its tabs can

slide out of the slots at the top of the

electronics enclosure.

 Carefully pull the cover clear of the

plotter.

Tab

6Ć6 Removal and Replacement

C3187Ć90000

Main Page

Part Numbers4
Removal and Replacement8
Product History12
Product Information15
Graphic Languages16
Network Connections16
Plotting Time17
Legs and Media bin17
Media Types17
Other Plotter Features18
Media Sizes18
Site Planning and Requirements19
Installation and Configuration23
Unpacking and Assembling the Plotter24
Inspecting the Plotter for Damage25
Repacking the Plotter25
Front Panel Setup28
Power on Self Tests29
Demonstration Plot29
Example of Setup Sheet30
Preventive Maintenance31
General Cleaning32
Cleaning the Drive Roller32
Functional Overview33
Entry Platen34
Media Sensor34
Pinch Arms38
Media Drive Mechanics39
Media Drive Accuracy39
Providing a Force on Top of the Media40
Operation40
Bail Sensor40
Line Sensor42
Media Margins42
Media Sizes42
Print Cartridges43
Cartridge Chutes44
Electrical Contact44
Carriage PCA44
Raster Technology45
Resolution (Dots Per Inch)45
Print Quality46
Print Mode Characteristics47
Service Station49
System Data Flow51
Display List51
Print Engine Controller52
Cartridge Interface ASIC52
Plotter Architecture53
Main Pca54
Main Processor System55
Input/Output Interfaces56
Servo Processor System58
Processor Support ASIC58
Power Components60
Carriage Processor System61
Key Pad63
Required Tools67
Repair Procedures69
Removing the Memory Module ,DRAM SIMM71
Removing the Main PCA73
Removing the Power Supply PCA76
Removing the Fan78
Removing the Window79
Removing the Center Cover80
Removing the Left Endcover82
Removing the Right Endcover83
Removing the Automatic Cartridge Adjust Linkage84
Removing the Stepper Motor85
Removing the Pinch Arm Sensor87
Removing the Window Sensor88
Removing the Media Sensor90
Replacing the Media Sensor Flags92
Removing the Trailing Cable93
Removing the Front Panel Assembly96
Removing the Front Panel PCA and LED Assembly98
Removing the Carriage ,Y Axis. Motor99
Removing the Media ,X Axis. Motor101
Removing the Encoder Strip103
Reinstalling the Encoder Strip105
Removing the Trailing Cable Guide107
Removing the y Tensioner and Housing109
Removing the Bail Sensor119
Removing the Bail120
Removing the Service Station121
Removing the Overdrive Roller124
Removing the Overdrive Enclosure126
Re Installing the Overdrive Enclosure127
Removing the Entry Platen129
Re Installing the Entry Platen131
Removing the Drive Roller133
Removing the Automatic Bail Lift Mechanism135
Removing the Pinch Arm Lift Mechanism136
When to Calibrate the Plotter140
Service Mode140
Front Panel Keys in Service Mode141
Performing Tests and Calibrations141
Aligning Cartridges142
Troubleshooting149
Power on Self Test150
Extended Power on Self Test151
Mechanical Initialization151
What You Should See and Hear152
User Errors153
6 Troubleshooting154
System Errors155
Media Axis (X Axis) Shutdown160
Carriage Axis (y Axis) Shutdown160
Remove Tape and Align Cartridges160
Damaged Encoder Strip160
Incompatibility between Carriage and Firmware160
Misaligned Cartridge Caps161
Checking Cartridge Cap Alignment161
Normal Bail Lift Sequence162
Teflon Washers Versus Cam Gear Support162
Add Starwheel Mount164
Change Carriage Rear Bushing164
Incompatibility between Trailing Cable and Main PCA164
Long Media Doesn't Load165
Translucent Media Doesn't Load165
Binding, or Missing Sensor Flags165
Media Skews Badly165
Service Tests166
18 Troubleshooting166
Electrical Test170
Input/Output Test171
Service Configuration Plot171
Service Monitor (Data Display)172
Servo/Encoder Test172
Reading the EEROM Text Block174
Clearing the EEROM177
Administrative Information186
Re Installing Teflon Washers188
Parts and Diagrams193
Exchange Assemblies194
Replacement Parts195
Line Cord Set224
Interface Cables226

HP 200 - Page 70

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