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 .........................................................................................................................................................6
6.0 UNPACKING .................................................................................................................................................................7
6.1 CONTENTS OF THE SHIPPING CONTAINTER ......................................................................................................7
7.0 SET-UP AND INSTALLATION .......................................................................................................................................7
7.1 PREPARING THE MILLING MACHINE FOR SERVICE ..........................................................................................7
8.0 ELECTRICAL CONNECTIONS ................................................................................................................................... 11
8.1 GENERAL ELECTRICAL CAUTIONS .................................................................................................................... 11
8.2 WIRE SIZES ........................................................................................................................................................... 11
8.3 LUBRICATION ........................................................................................................................................................ 11
9.0 OPERATING INSTRUCTIONS .................................................................................................................................... 11
9.1 OPERATING CONTROLS ...................................................................................................................................... 11
9.2 MOTOR SWITCH ................................................................................................................................................... 11
9.3 SPEED CONTROL .................................................................................................................................................13
9.4 SPINDLE BRAKE ...................................................................................................................................................13
9.5 HIGH-NEUTRAL-LOW SHIFT LEVER ...................................................................................................................13
9.6 QUILL POWER FEED LEVER ................................................................................................................................13
9.7 FEED RATE LEVER ...............................................................................................................................................14
9.8 FEED TRIP CAM LEVER .......................................................................................................................................14
9.9 FEED DIRECTION CONTROL ...............................................................................................................................15
9.10 COARSE FEED HANDLE ....................................................................................................................................15
9.11 QUILL LOCK LEVER ............................................................................................................................................15
9.12 MICROMETER ADJUSTING NUT ........................................................................................................................15
9.13 FINE FEED HANDWHEEL ...................................................................................................................................15
9.14 DEPTH SCALE AND STOP ..................................................................................................................................16
9.15 POWER FEED OPERATION ................................................................................................................................16
9.16 DRAW BAR OPERATION - CHANGING TOOLING .............................................................................................17
9.17 CLAMPING WORK PIECES TO THE TABLE .......................................................................................................17
10.0 ADJUSTMENTS ........................................................................................................................................................17
10.1 MILL HEAD - LEFT/RIGHT ADJUSTMENT ..........................................................................................................17
10.2 MILL HEAD - FORE/AFT ADJUSTMENT .............................................................................................................18
10.3 POSITIONING THE RAM .....................................................................................................................................19
10.4 GIB ADJUSTMENT ...............................................................................................................................................20
10.5 POWER FEED TRIP LEVER MECHANISM .........................................................................................................20
10.6 TABLE LEAD SCREW BACKLASH ADJUSTMENT .............................................................................................21
10.7 SPINDLE PIN (COLLET RETENTION) ................................................................................................................22
11.0 MAINTENANCE .........................................................................................................................................................23
11.1 LUBRICATION .......................................................................................................................................................23
11.2 PERIODIC MAINTENANCE REQUIREMENTS ....................................................................................................23
12.0 RECOMMENDED SPEED FOR MILL AND DRILL OPERATION .............................................................................24
13.0 REPLACEMENT PARTS ...........................................................................................................................................24
14.0 WIRING DIAGRAM ...................................................................................................................................................48
3.0 SAFETY WARNINGS
1.
Read and understand the entire owner's manual before attempting assembly or operation.
2.
Read and understand the warnings posted on the machine and in this manual. Failure to comply with all of these warnings may
cause serious injury. Replace the warning labels if they become obscured or removed.
3.
This turret mill is designed and intended for use by properly trained and experienced personnel only. If you are not familiar with the
proper and safe operation of a turret mill, do not use until proper training and knowledge have been obtained.
4.
Do not use this turret mill for other than its intended use. If used for other purposes, JET
and holds itself harmless from any injury that may result from that use.
5.
Always wear approved safety glasses/face shields while using this turret mill. (Everyday eyeglasses only have impact resistant
lenses; they are not safety glasses.)
6.
Before operating this turret mill, remove tie, rings, watches and other jewelry, and roll sleeves up past the elbows. Remove all
loose clothing and confine long hair. Non-slip footwear or anti-skid floor strips are recommended. Do not wear gloves.
4
®
, disclaims any real or implied warranty
MILL
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