Maintenance
BETTCHER
Industries, Inc.
Manual No. 185321
June 15, 2018
Maintenance
Operation and Maintenance Manual
5-1
Section 5
Maintenance
CONTENTS OF THIS SECTION
General Maintenance ......................................................................................................................... 5-2
Grinder Wheel Cleaning, Wear, and Installation ............................................................................. 5-2
Power Cord Replacement .............................................................................................................. 5-2
Fault Detection and Correction ........................................................................................................... 5-3
How to read Error Numbers from the Machine: .............................................................................. 5-3
Fault Detection Guide .................................................................................................................... 5-4
Operational Problem Guide ............................................................................................................ 5-7
Specific Maintenance Procedures....................................................................................................... 5-9
Cleaning the Steeling Device Assembly ......................................................................................... 5-9
Replacement of Steeling Rod…......................................................................................................5-12
Adjustment of the Steeling Hold Down Block ............................................................................... 5-13
Replacement of the Solenoid in the Steeling Device .................................................................... 5-14
Replacement of the Grinder Motor ............................................................................................... 5-15
Replacement of the Boot .............................................................................................................. 5-16
Remove / Install the Platform ....................................................................................................... 5-17
Removal & Installation of the Autoarm Assembly ......................................................................... 5-18
Replacement of the Feed Mechanism Assembly .......................................................................... 5-20
Replacement of the Optical Switch Assembly .............................................................................. 5-22
Replacement of the Drive Motor and Drive Assembly .................................................................. 5-23
Removal of the Drive Shaft Bearings ........................................................................................... 5-25
Replacement of the Fan ............................................................................................................... 5-26
Replacement and Adjustment of the Signal Device ...................................................................... 5-27
Removing a Plug from the Controller Board ................................................................................. 5-28
Replacement of the Microcontroller .............................................................................................. 5-29
Replacement of the Controller Board ........................................................................................... 5-30
Check and Change the Power Supply Fuse ................................................................................. 5-30
Determining the Cause of a Short at the Controller Board ............................................................ 5-32
Electrical Schematics and Wiring Diagrams ...................................................................................... 5-33
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