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HJ950C
Rena HJ950C Manuals
Manuals and User Guides for Rena HJ950C. We have
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Rena HJ950C manual available for free PDF download: Service Manual
Rena HJ950C Service Manual (186 pages)
DIGITAL COLOR PRINTER
Brand:
Rena
| Category:
Printer
| Size: 15 MB
Table of Contents
Service Guide
1
Table of Contents
3
Section 1 - Getting Acquainted
7
Section 1 - Getting Acquainted SAFETY PRECAUTIONS
7
Front View
8
Rear View
9
Print Engine Area
10
Behind the Ink Tank Door
11
Accessory Box Contents
12
Control Panel Functions
13
Recommended Troubleshooting Supplies
19
Common Service Tools Needed
19
Minimum Computer System Requirements
19
Installing the Printer Software (Driver and Toolbox)
21
Connecting the Digital Color Printer Via Network (Ethernet Port)
24
Printer Driver Properties
26
General Tab
26
Layout Tab
27
Media Tab
28
Services Tab
29
Printer Status Light Indicators
30
Using the Toolbox Utility
30
User Interface
30
Diagnostics
34
Ink Usage
34
Network Config
35
Service Menu
36
Section 2 - Installation
39
Tools Needed for Installation
39
Choosing the Location
39
Work-Table Surface Must be Level
39
Removing Service Station Transport Tab
39
Installing the Service Station
40
Install the Ink Tanks
44
Ink Tank Anatomy
44
Procedure (Installing the Ink Tanks)
45
Installing the Printhead Cartridge
47
Printhead Cartridge Protective Packaging
47
Procedure (Installing the Printhead)
49
SECTION 3 - Troubleshooting
54
Print Quality Issues
54
Examples of Print Quality Issues (Including Possible Causes and Solutions)
55
The Printhead Cartridge
58
The Printer
60
Dots or Lines Printed on Media
60
Power Problems
60
Service Station Problems
61
Interface Communication Problems
62
Feeding Problems
63
Error's and Warnings
64
Control Panel Light Sequences
64
Alert Window Messages
64
Toolbox System Status Messages
65
Ink Accumulating in the Wrong Areas of the Printer
67
Clearing Media Jams
68
How to Zero the Tilt Sensor
69
SECTION 4 - Measurements and Adjustments
70
Drive Belt Tension Adjustment
70
Power Supply
71
Media Sensors
72
Feed Sensor
72
Print Engine Sensors
73
Feed Encoder Sensor and Encoder Wheel
74
Print Engine Open Switch
75
Dust Exhaust Fans
75
Clutch (Feed Roller Drive)
76
Feed Roller Drive Pulley Test
76
Dual Pinch Valve Connection
77
Interface Board Test Points
79
Section 5 - Disassembly/Assembly Procedures
80
Preparing the Printer for Service
80
Installation and Service Videos (Where to Find)
80
Basic Disassembly
81
Service Disassembly Procedures
81
Left-Hand Side Covers
82
Right-Hand Side Cover
83
Replacing Motor Drive Belt or Motor
84
Replacing the Clutch
84
Replacing the Feeder Encoder And/Or Encoder Sensor
85
Replacing Feed Rollers
86
Replacing Delivery Rollers
89
Replacing Interface PC Board
93
Replacing the Main PC Board (MPCA)
94
MPCA (Main Printed Circuit Assembly) Connections
114
Removing the Print Engine
115
Print Engine Basic Disassembly
120
Removing the Print Engine Base
120
Replacing Peristaltic Pump Assembly
121
Replacing Dual Pinch Valve Assembly
121
Replacing DPCA Board
122
Replacing Buffer Boxes (3 Per Machine)
123
Replacing QA Chip Assembly (3 Per Machine)
123
Removing the Pen Driver Printed Circuit Assembly (PCA)
124
Removing the Starwheel Assemblies
124
Replacing the Ink Tank Latches
125
Removing the Main Printed Circuit Assembly (MPCA) Cover
126
Replacing Encoder or Encoder Sensor
127
Replacing Paper Path Motor or Drive Belt
128
Replacing Belt Drive Gear Pulleys
129
Replacing Lifter Motor Assembly or Lifter Gear
130
Replacing Stepper Motor
131
Removing the Clamshell Assembly
133
Replacing Paperpath Exit Sensor
133
Replacing Paperpath Entry Sensor
134
Replacing Service Station Sled Printed Circuit Boards
135
Replacing Wiper Motor Flex Cable PCA
135
Reinstall Main Printed Circuit Board Assembly
136
Section 6 - Service Maintenance
137
Maintenance Schedule
137
Replacing the Ink Tanks
138
Cleaning/Replacing the Printhead Cartridge
139
Replacing the Printhead Cartridge
140
Cleaning/Replacing the Ink Revolvers
141
Cleaning Pen Driver Printed Circuit Board Contacts
143
Cleaning/Replacing the Service Station
144
Removing the Service Station
144
Cleaning the Service Station
146
Replacing Wiper Roller
146
Removing the Wiper Motor Assembly
147
Replacing Service Station Lifting Arms
148
Replacing the Clamshell Latch Pins
155
Lower Clamshell Latch Pin Replacement Kit
155
Upper Clamshell Latch Pin Replacement Kit
158
Lubricating the Service Station
163
Reinstalling or Replacing the Service Station
165
Replacing the Ink Waste Tray
167
Replacing the Sheet Separators
167
Cleaning
168
Feed Rollers and Forwarding Rollers
168
Encoder Wheel
168
Feed Sensor
169
Print Engine
170
Grit Rollers
170
Media Sensors
170
Capping Station Seal and Squeegee
170
Printing Platen
170
Appendix Section
171
Appendix A -Specifications
171
Appendix B - Supplies and Optional Hardware
172
Appendix C - Service Station Guide Installation Instructions
173
Remove the Service Station
174
Appendix D - Z2I Wiring Diagram
180
Appendix E - Z3/Z4 Wiring Diagram
181
Appendix F -Side Frame Modification
182
Index
183
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