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Chapter 6. MAINTENANCE AND TROUBLESHOOTING
z
Replacement procedure
(1) Loosen the four screws on the operation panel/display.
(2) Gently lift up the operation panel/display.
(3) Remove the fuse cover.
For details, see Chapter 2. NAMES AND FUNCTIONS OF
PARTS.
(4) Remove the fuse.
(5) Attach the new fuse.
(6) Attach the fuse cover.
(7) Attach the operation panel/display in its original position on the
sensor/terminal section.
Handling Precautions
• When a fuse blows, check for abnormal power voltage, miswiring,
or other causes of the fuse having blown.
• Replacement of parts is precision work. Take sufficient care not to
lose or damage removed components.
