Kval 990-H, Service Manual

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KVAL 990-H Service Manual
Maintenance NO-GOES .......................................................... 3-16
Lubrication Schedule ............................................................... 3-17
Lubrication Requirements ........................................................ 3-18
Linear Bearings, Flange Bearing, and Pillow Blocks ..........................3-18
Gear Motor Lubrication Requirements ................................................3-19
Ball Screws (If Applicable) ..................................................................3-19
Description of Air Input System ..........................................................3-19
Adjusting the Air Line Lubricator .........................................................3-20
Priming the Air Line Lubricator ...........................................................3-20
Lubrication Points on the 990-H .............................................. 3-21
Feed System Lube Points ...................................................................3-21
Screw Driver Lube Points ...................................................................3-22
Back Section Lube Points ...................................................................3-23
Head Lube Points ...............................................................................3-24
Replacing Bits .......................................................................... 3-25
Replacing Tooling in the Front Section .................................... 3-25
Replacing Bits in the Front Section .....................................................3-25
.How to Access to Bit Assemblies ......................................................3-26
Remove and Replace the Router or Pre-Drill Bits ..............................3-26
Remove and Replace the Chisels ......................................................3-28
Remove and Replace the Screwdriver Bits ........................................3-28
Replacing Tooling in the Back Section ..................................... 3-30
Changing the Bore Drill .......................................................................3-30
Changing the Bolt Drill ........................................................................3-31
Collet Torque Values ................................................................ 3-32
Types of Torque Tool Heads ...............................................................3-32
Chapter 4
Trouble Shooting of the 990-H
About Motion Control ............................................................... 4-2
Basic Control Circuit .............................................................................4-2
Troubleshooting Basics ........................................................... 4-4
Before you Adjust .................................................................................4-4
Before you Adjust .................................................................................4-5
Analyze the Sub Systems .....................................................................4-5
About a Typical Contactor Control ........................................... 4-7
About Contactor Troubleshooting .........................................................4-8
About Typical VFD Motor Drive Control ................................... 4-9
About the VFD ....................................................................................4-10