Burford 8830, Service Manual, Page: 4 / 63

iv
TABLE OF CONTENTS
DISCLAIMER ..........................................................................................................................................................................ii
NOTICE: ................................................................................................................................................................................ iii
TABLE OF CONTENTS.........................................................................................................................................................iv
1.0
GENERAL INFORMATION .............................................................................................................................. 1-1
1.1 Introduction .............................................................................................................................................................................1-1
1.2 Specifications..........................................................................................................................................................................1-1
2.0 THEORY OF OPERATION............................................................................................................................... 2-1
2.1 Operation Sequence ...............................................................................................................................................................2-1
2.2 Machine Description................................................................................................................................................................2-1
3.0 INSTALLATION PROCEDURES...................................................................................................................... 3-1
3.1 Determining the best location to mount on existing conveyor ..................................................................................................3-1
3.2 Utility Installation .....................................................................................................................................................................3-1
4.0 USING THE OPERATOR CONTROLS ............................................................................................................ 4-1
4.1 Control Panel Description .......................................................................................................................................................4-1
4.2 Main Screen Functions ...........................................................................................................................................................4-2
4.3 Melting Rack Temperature Control..........................................................................................................................................4-3
4.4 Product Tank Temperature Control .........................................................................................................................................4-4
4.5 Control Cabinet .......................................................................................................................................................................4-5
4.5.1 Tank Agitator.................................................................................................................................................................4-6
5.0 OPERATION PROCEDURES .......................................................................................................................... 5-1
5.1 Initial Start-Up .........................................................................................................................................................................5-1
5.2 Creating a New Recipe ...........................................................................................................................................................5-2
5.3 Changing Spray Time & Purging .............................................................................................................................................5-3
5.4 Changing Machine Setpoints ..................................................................................................................................................5-4
5.4.1 Fill Level Setpoints ........................................................................................................................................................5-4
5.4.2 Thermocouple Calibration Offset ...................................................................................................................................5-5
5.4.3 Pump Setup ..................................................................................................................................................................5-5
5.4.4 Melt Rack Alarm Setpoints ............................................................................................................................................5-6
5.4.5 Rail Override .................................................................................................................................................................5-6
5.4.6 Mix Tank Alarm Setpoints .............................................................................................................................................5-6
5.4.7 Tank Level Sensor Calibration ......................................................................................................................................5-7
5.4.8 Goto Display Configuration Screen ...............................................................................................................................5-7
5.4.9 Encoder Setup ..............................................................................................................................................................5-7
6.0 SETTINGS AND ADJUSTMENTS ................................................................................................................... 6-1
6.1 Nozzle Height..........................................................................................................................................................................6-1
6.2 Actuation and Timing Procedures ...........................................................................................................................................6-2
6.2.1 Product Sensor .............................................................................................................................................................6-2
6.3 Product Flow Rate...................................................................................................................................................................6-3
6.4 Product Tank Level Sensor .....................................................................................................................................................6-4
7.0 PUMP MOTOR DRIVE ..................................................................................................................................... 7-1
7.1 Pump Motor Drive Settings .....................................................................................................................................................7-2
8.0 MAINTANENCE AND SERVICE PROCEDURES............................................................................................ 8-1
8.1 Filling the Product Tank Water Jacket.....................................................................................................................................8-1
8.2 Filling the Melting Rack Water Jacket .....................................................................................................................................8-2
8.3 Restoring Product Flow...........................................................................................................................................................8-3
8.4 Changing the Product Filter.....................................................................................................................................................8-4
8.5 Product Pump Seal Maintenance ............................................................................................................................................8-5
9.0 START-UP PROCEDURE................................................................................................................................ 9-1
9.1 Start-Up Checklist ...................................................................................................................................................................9-2
9.1.1 Mechanical Setup..........................................................................................................................................................9-2
9.1.2 Electric ..........................................................................................................................................................................9-2
9.1.3 Pneumatic .....................................................................................................................................................................9-2
9.1.4 Product Lines ................................................................................................................................................................9-2
10.0 CLEANING PROCEDURES ........................................................................................................................... 10-1
10.1 Basic Procedure (after each production run) .........................................................................................................................10-1
10.2 Cleaning the Manifold Assembly ...........................................................................................................................................10-2
10.3 Cleaning the Product Tank, Agitator and Melting Rack .........................................................................................................10-4
10.4 Cleaning the Product Pump ..................................................................................................................................................10-6
11.0 TROUBLE SHOOTING................................................................................................................................... 11-1
11.1 Light Tower Descriptions.......................................................................................................................................................11-1
11.2 Set-Up Values.......................................................................................................................................................................11-2
12.0 RECOMMENDED SPARE PARTS ................................................................................................................ 12-1
13.0 PREVENTIVE MAINTENANCE...................................................................................................................... 13-1
14.0 PARTS LISTS / ASSEMBLY DRAWINGS ..................................................................................................... 14-1
14.1 Waukesha Pump Part Identification ......................................................................................................................................14-1
14.2 Waukesha Pump Seal Identification......................................................................................................................................14-4
14.3 Pump System........................................................................................................................................................................14-5
14.4 Tank Detail............................................................................................................................................................................14-6
14.5 Agitator Assembly .................................................................................................................................................................14-7
14.6 Miscellaneous Part Identification ...........................................................................................................................................14-8
14.7 Manifold & Nozzle Assembly (2A) ....................................................................................................................................... 14-10
14.8 Manifold & Nozzle Assembly (2C) ....................................................................................................................................... 14-12
14.9 Standard Wiring Diagram .................................................................................................................................................... 14-14