Table of Contents
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2.0 TABLE OF CONTENTS
1.0 WARRANTY AND SERVICE .........................................................................................................................................2
2.0 TABLE OF CONTENTS .................................................................................................................................................4
3.0 SAFETY WARNINGS ....................................................................................................................................................5
4.0 INTRODUCTION ...........................................................................................................................................................6
5.0 SPECIFICATIONS .........................................................................................................................................................7
6.0 UNCRATING AND ASSEMBLY .....................................................................................................................................8
7.0 INSTALLATION .............................................................................................................................................................8
8.0 ELECTRICAL CONNECTIONS .....................................................................................................................................8
8.1 VOLTAGE CONVERSION .........................................................................................................................................8
8.2 THREE-PHASE TEST RUN ......................................................................................................................................8
9.0 CONTROLS...................................................................................................................................................................9
10.0 ADJUSTMENTS ........................................................................................................................................................10
10.1 BLADE TENSIONING ...........................................................................................................................................10
10.2 BLADE TRACKING ............................................................................................................................................... 11
10.3 BLADE GUIDE ADJUSTMENT ............................................................................................................................. 11
10.4 TOP GUIDE ADJUSTMENT ..................................................................................................................................12
10.5 CHANGING SAW BLADES ...................................................................................................................................12
10.6 WORK LAMP BULB ..............................................................................................................................................12
11.0 BLADE SELECTION ..................................................................................................................................................12
11.1 MATERIAL COMPOSITION ...................................................................................................................................12
11.2 TOOTH SHAPE .....................................................................................................................................................13
11.3 SET TYPE ..............................................................................................................................................................13
11.4 GAGE ....................................................................................................................................................................13
11.5 KERF .....................................................................................................................................................................13
11.6 WIDTH ...................................................................................................................................................................13
11.7 BLADE BREAKAGE ..............................................................................................................................................13
12.0 WELDER OPERATION .............................................................................................................................................13
12.1 SHEARING ...........................................................................................................................................................13
12.2 REMOVING TEETH ..............................................................................................................................................14
12.3 WELDING .............................................................................................................................................................14
12.4 ANNEALING ..........................................................................................................................................................15
12.4.1 CARBON STEEL BLADES ............................................................................................................................16
12.4.2 CARBON STEEL HARD BLACK BLADES ....................................................................................................16
12.4.3 BI-METAL BLADES .......................................................................................................................................16
12.5 BLADE GRINDING ...............................................................................................................................................16
12.6 SECONDARY ANNEALING ..................................................................................................................................17
12.7 WELDER CLEAN-UP ............................................................................................................................................17
13.0 BAND SAW OPERATION..........................................................................................................................................17
13.1 BLADE BREAK-IN PROCEDURE ........................................................................................................................17
13.2 SETTING BLADE SPEED .....................................................................................................................................17
13.3 EVALUATING CUTTING EFFICIENCY .................................................................................................................17
14.0 MAINTENANCE ........................................................................................................................................................18
14.1 LUBRICATION SCHEDULE ..................................................................................................................................18
15.0 TROUBLESHOOTING ..............................................................................................................................................19
15.1 OPERATING PROBLEMS ....................................................................................................................................19
15.2 MECHANICAL AND ELECTRICAL PROBLEMS ..................................................................................................20
15.3 WELDED BLADE INSPECTION ...........................................................................................................................21
15.4 WELDER MECHANICAL PROBLEMS .................................................................................................................22
16.0 SPEED AND PITCH CHART .....................................................................................................................................23
17.0 REPLACEMENT PARTS - EVBS 20 .......................................................................................................................24
18.0 ELECTRICAL CONNECTIONS .................................................................................................................................33
19.0 WIRING DIAGRAM ...................................................................................................................................................34
4
Vertical Band Saw
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Table of Contents
