MAINTENANCE MANUAL
Table of Contents
Page
Section 1 Maintenance Items ......................................................................... 1–1
1.1 Maintenance Schedule ........................................................................ 1–1
1.2 Items for Maintenance and Inspection................................................. 1–2
1.3 Maintenance Tools............................................................................... 1–4
1.4 Maintenance Contract and Repair ....................................................... 1–5
Section 2 Maintenance of the Robot .............................................................. 2–1
2.1 Cautions on Maintenance and Inspection............................................ 2–1
2.2 Layout of Robot Components and Drive Mechanism........................... 2–1
2.3 Robot Maintenance Procedures .......................................................... 2–3
2.3.1 Check for Vibration and Abnormal Noise................................ 2–3
2.3.2 Check for Lubrication.............................................................. 2–4
2.3.3 Replacement of Position Detector (or Encoder) Batteries ...... 2–6
2.3.4 Check for Stainless Belt ......................................................... 2–7
Section 3 Maintenance of Controller .............................................................. 3–1
3.1 Cautions on Maintenance and Inspection............................................ 3–1
3.2 Layout of Controller Parts .................................................................... 3–2
3.3 Maintenance Procedures..................................................................... 3–3
3.3.1 Check for Controller Air Vent Holes........................................ 3–3
3.3.2 Check of Safety Devices for Function..................................... 3–4
3.3.3 Battery Replacement.............................................................. 3–7
3.3.4 Replacement of Switching Power Supply Unit........................ 3–9
3.3.5 Replacement of Fuse (X8HN, X8HI Printed Boards).............. 3–12
3.3.6 Replacement of Output ICs (X8HN, X8HI Printed Boards)..... 3–14
STE 73872
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