HP 1050c Support Question
HP 1050c Support Question
Find answers below for this question about HP 1050c - DesignJet Plus Color Inkjet Printer.Need a HP 1050c manual? We have 8 online manuals for this item!
Question posted by jepro on December 15th, 2013
How To Repair 1050c Plotter Trailing Cable
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Related HP 1050c Manual Pages
Service Manual - Page 10
... Scan-axis Motor Assembly 8-33 Encoder Strip 8-34 Tensioner 8-37 Trailing Cable 8-39 Cutter Assembly 8-42 Carriage Assembly and Belt 8-44 Tubes ...Printer 9-2 Noisy Carriage Bushing 9-2 Belt Swelling 9-2 Cleaning the Printer 9-2 General Cleaning 9-2 Cleaning the Overdrive 9-3 Scheduled Maintenance 9-3 Level of Printer Usage 9-3 Scan-axis Maintenance 9-4
8
HP DesignJets 1050C and 1055CM Printers...
Service Manual - Page 43
...Temperature). Corrective Action:
Try the following :
n Replace the failing Printhead.
n Replace the Trailing Cable ⇒ Page 8-39. n If the error code continues, replace the Electronics Module ⇒... Printhead Failed. n Replace the Carriage Assembly ⇒ Page 8-44.
HP DesignJets 1050C and 1055CM Printers Service Manual
2-9 Corrective Action: Try the following :
n Remove all the ...
Service Manual - Page 44
...Trailing Cable ⇒ Page 8-39. WARNING
Only replace one component at a time and check if the error has gone before replacing another component. Using this procedure you will be able to determine exactly which component failed. Using this procedure you will be able to determine exactly which component failed.
2-10
HP DesignJets 1050C... and 1055CM Printers ...
Service Manual - Page 54
... care when you reconnect the Trailing Cable. WARNING
PLEASE TAKE CARE WHEN CONNECTING THE TRAILING CABLE TO THE ELECTRONICS MODULE. System Error:
0B0007
Problem Description:
Unable to the instructions on Page 8-39). Corrective Action: Replace the Electronics Module ⇒ Page 8-25.
2-20
HP DesignJets 1050C and 1055CM Printers Service Manual
n Turn the Printer OFF and disconnect the...
Service Manual - Page 77
The Service Tests work in the Printer. n Carriage Assembly.
2 EIO Card ⇒ ...Trailing Cable.
Therefore it is important that once you have finished with the Service Tests, you MUST power OFF the Printer and Power ON again before trying to print.
1 Electronics System ⇒ Page 4-5 The purpose of this test is to verify the operation of the Printer. HP DesignJets 1050C and 1055CM Printers...
Service Manual - Page 79
... NOTE
WARNING
Tip for Repair
1. n DRAM. Electronic Systems
The purpose of this test is important that once you have finished with just the Front Panel, Trailing Cable, Carriage, Electronics Module and the Power Cord connected together to verify the operation of the Printer.
Therefore it is to isolate problems.
HP DesignJets 1050C and 1055CM Printers Service Manual
4-5
Service Manual - Page 80
...
XXXXXXXX DRAM access functionality
ELECTRONIC SYSTEMS
Running Carriage Test XXXXXXXX
XXXXXXXX
XXXXXXXX
Trailing Cable Test Yuyu R/W Carriage ADC Pen Continuity Digital Cyan / Magenta / Yellow / Black
PEN ACUMEN Pen Digital functionality Pen Analog Continuity VPP regulation Cyan / Magenta / Yellow / Black Line Sensor zero test
4-6
HP DesignJets 1050C and 1055CM Printers Service Manual
Service Manual - Page 81
HP DesignJets 1050C and 1055CM Printers Service Manual
4-7 DRAM DIMMs 2. Service Tests and Utilities
3 If the test passes, then the...IF THIS TEST PASSES, DO NOT REPLACE THE ELECTRONICS MODULE, TRAILING CABLE OR THE CARRIAGE ASSEMBLY.
4 If the test fails. Electronics Module
Code: 00XXXX:0000XX
In this case, try one of the Printer and disconnect the Power cord. Reseat the DRAM DIMMs (...
Service Manual - Page 82
...the Carriage and the Electronics Module (without removing the old Electronics Module from the Printer). Trailing Cable Failure If there is connected correctly.
2 Power OFF the Printer and connect a new Trailing Cable to determine exactly which component failed.
4-8
HP DesignJets 1050C and 1055CM Printers Service Manual If the test PASSES, replace the Electronics Module ⇒ Page 8-25...
Service Manual - Page 83
... on:
1. If the test PASSES, replace the Electronics Module ⇒ Page 8-25.
HP DesignJets 1050C and 1055CM Printers Service Manual
4-9 Reinstall the Printheads and try the test again.
2 If the test fails again, replace the Printheads.
3 Make sure that the Trailing Cable is a problem with the Carriage and any related parts then the following :
1 Remove...
Service Manual - Page 190
... Assembly and Line Sensor)
1 Cutter Assembly (Includes Screw and Washer)
1 Screw
1 Washer
1 Trailing Cable (Includes Nye Oil, Trailing Cable Clip, Cover Cap, Trailing Ferrite and Ferrite Pincer)
1 Carriage Height Tool (Also Included with the Carriage Assembly)
7-18
HP DesignJets 1050C and 1055CM Printers Service Manual Parts and Diagrams
Carriage Assembly
Reference on
Drawing 1
2
3 4 5
-
Service Manual - Page 209
...Trailing Cable 8-39 Cutter Assembly 8-42 Carriage Assembly and Belt 8-44 Tubes System Assembly 8-53 Ink Leak Detector Assembly 8-60 Front Platen Assembly 8-62 Platen Assembly 8-63 Paper Entry Assembly 8-64 Roller Guide 8-66 Media Holder Strip 8-69 Drive Roller 8-70 Center Guide 8-71 Pinch-Wheel Assembly and Cam 8-73
HP DesignJets 1050C... and 1055CM Printers Service Manual
8-1
Service Manual - Page 233
n The Firmware/Postscript Code DIMM (Flash DIMM) are held in the socket and carefully pulling it will need replacing.
6.
HP DesignJets 1050C and 1055CM Printers Service Manual
8-25 Remove the following:
1. Disconnect the Trailing Cable by releasing the retaining clips at the top and bottom of the electronics module. "Left and Right Hand Rear Covers" see...
Service Manual - Page 235
... no continuity between the two points (as shown below ) will NOT be visible when installed correctly
Do Not install a damaged Trailing Cable
HP DesignJets 1050C and 1055CM Printers Service Manual
C607440
8-27 Before powering ON the Printer, check the continuity (using a tester) between the two points, then it correctly as shown below ). Make sure you should...
Service Manual - Page 247
... 8-13. 3. Carefully disconnect the trailing cable (item 3) from the trailing cable holder (item 5).
2 3
5
4
1
Figure 36: Trailing Cable
C607412
HP DesignJets 1050C and 1055CM Printers Service Manual
8-39
Unclip and remove the trailing cable restraining clip (item 2). 4. "Left Hand Cover" see page 8-24. Remove the following:
1. Remove the trailing cable from connectors in
the Carriage...
Service Manual - Page 248
...Incorrect handling will need replacing.
8. Make sure you should hear an audible click.
8-40
HP DesignJets 1050C and 1055CM Printers Service Manual Remove the trailing cable clamp (item 4). Carefully disconnect the trailing cable from the electronics module and pull the trailing cable away from the trailing cable holder (item 2) and remove.
7. Remove the T-15 screw (item 1) from the...
Service Manual - Page 249
... Error Code 0B0006, in which case you have to power ON the Printer without any bubbles
HP DesignJets 1050C and 1055CM Printers Service Manual
8-41 n If there is no continuity between the two points (as shown below ). Removal and Installation
3. When the Trailing Cable is continuity between these 2 points
This part will not be visible when...
Service Manual - Page 254
Unclip and remove the trailing cable restraining clip (item 2) from the trailing cable holder (item 5).
2 4
3 5
1
C607412
Figure 43: Carriage Assembly and Belt
8-46
HP DesignJets 1050C and 1055CM Printers Service Manual Remove the trailing cable (item 3) from the Carriage Assembly (item 1).
7. Carefully disconnect the trailing cable (item 3) from connectors in the Carriage PCA (item 4).
...
Service Manual - Page 259
C607441
Figure 49: Trailing Cable Installation 2. Figure 50: Clutch Assembly
C607420d
HP DesignJets 1050C and 1055CM Printers Service Manual
8-51 Make sure that the trailing cable is seated correctly and that the trailing cable support is straight and has NO bubbles as shown in Figure 49.
NOTE
Removal and Installation
Installation of the Carriage Assembly
Please take note of ...
Service Manual - Page 318
... 8-8 Tail Deflectors 8-23 Tensioner 8-37 Top Cover 8-31 Trailing Cable 8-39 Tubes System Assembly 8-53 Vacuum Fan 8-11 Window ... 5-6 Calibrations Backup 5-19 Carriage Height Calibration 5-24 Color to Color calibration 5-16 Entering 5-4 Line Sensor 5-9 Pen Alignment...Printer Model Type 4-35 Printhead Check 4-41 Release Info 4-32
Index-4
HP DesignJets 1050C and 1055CM Printers Service Manual
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