BestCode NExT 88SHS - Drop Generator Replacement

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BestCode Next Series 8 Technical Manual October 2022 Page 135 of 290

4. Confirm jet placement

MAGNIFIED GUTTER VIEW

Drop Generator Replacement

Be familiar with proper safety information for handling fluids.

Procedure Time: 5 minutes

1. Remove the 2 drop generator side

mounting screws

Perfect jet

alignment

Main Page

Bestcode Distributor Training Information7
Safety Information8
General Safety Information8
Electrical Safety Information8
Earth Grounding8
Supply Power9
System Cables10
Fluidic Safety Guidelines10
Table of Contents12
System Overview15
Bestcode Next Series 8 System15
Controller16
Printhead18
Model Selection Guide20
How to Read the Speed Chart20
Speed Selection21
Environment Selection24
Printhead Selection24
System Setup25
Controller Mounting25
Printhead Mounting27
Pre-Power up Guide29
Commissioning31
Pre-Fluid Test31
Commission the Ink Type31
Adding Fluids32
First Time Jet Start33
Verify the Modulation34
Basic Operations35
Power on / off35
Start / Stop Jet35
Selecting a Message for Print36
Navigating the Next Series 8 User Interface37
Home Screen Features37
Message Creation39
Autocode Field40
User Define42
Block Field42
Barcode Field43
Graphic Field48
Message Editor48
Count Screen57
Message Screen58
Adjust Screen59
Speed Screen60
Auto-Encoding Adjust Screen63
Clean Screen66
Setup Screen67
Date / Time67
Peripherals71
Network77
Password79
Service Screen79
Calibrate80
Tools81
Status88
Event Log89
Maintaining the Next Series 8 System90
Adding Smartfill Fluids90
Cleaning the Printhead94
Back Flushing the Nozzle95
Advanced Nozzle Cleaning96
Printhead Clean Routine97
Setup Auto Clean97
Servicing the Next Series 8 System99
Preventative Maintenance99
Filter Maintenance99
Fluidic Service Routines112
Smartfill Cup Removal112
Venturi Replacement113
Venturi Cleaning115
Pump Replacement117
Viscometer Replacement120
Cleaning the Viscometer122
Ink Manifold Replacement123
Ink Valve Replacement125
Ink Valve Cleaning126
Replacing the Ink Tank128
Flushing the Ink System129
Electronic Service Routines130
Main CPU Board Replacement130
Display Replacement136
Integrating External Peripheral Devices139
Printhead Service Routines145
Nozzle Replacement145
Jet Alignment147
Drop Generator Replacement149
Modulation Calibration152
Gutter Replacement157
Gutter Detect Replacement158
Printhead Valve Manifold Replacement161
Printhead Valve Replacement162
Printhead Umbilical Replacement164
Troubleshooting the Next Series 8 System169
On Screen Warning and Fault Prompts169
Event Messages and Prompt Resolutions (01.06.00.00+)170
Diagnosing Main Circuit Board Issues197
Connections197
Fuses198
Troubleshooting CPU Problems199
Troubleshooting Fluidic System Problems201
Flow Diagram201
Flow Tests for Troubleshooting210
Common Cij Issues220
Common Fluidic Issues220
Common Printhead Issues222
Software Tools226
Usb Setup and Formatting226
Format the USB to FAT32226
Retrieving and Unzipping Files227
Files Structure on the USB228
Multiple Version Per Stick230
Firmware Loading Process230
Firmware Load Troubleshooting232
Bctools244
Remote Communication256
General Overview256
Appendix257
Appendixa - Compliance Certificates258
Appendixb - Fluid Range Fw Version 01.06.00.07260
Appendix C - System, Stands, Brackets, and Peripheral Diagrams263
Appendixd - Specific Function Testing269
Appendixe - Print Applications / Setup272
Appendixf - System Cooling Types and Environmental Management Advice291
Appendixy - Companion Documents304

BestCode NExT 88SHS - Drop Generator Replacement

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