failure mode

FM-20: 直线切割偏移或切缝指示器与锯片路径不符

底板平放且斜角为零时,锯偏离导线向左或右,或切缝指示器持续指向不同的左右锯片路径。

诊断概览

底板平放且斜角为零时,锯偏离导线向左或右,或切缝指示器持续指向不同的左右锯片路径。

可能根本原因

  • Operator is forcing a correction or side-loading the saw
  • Blade is dull, bent, wrong, or has uneven tooth set
  • Kerf indicator is being read from the wrong blade side or is damaged
  • Shoe, spindle, or guard alignment is bent or loose Straightedge or guide; square; sharp straight blade; supported marked scrap.

快速检查

  1. A supported zero-bevel cut tracks straight and the kerf indicator consistently predicts the blade path without side force.

维修预览

  1. Stop the cut, let the blade stop, remove the battery, and do not force the saw sideways inside the kerf.
  2. Fit a verified straight sharp blade, set zero bevel and correct depth, secure both levers, and inspect the shoe and kerf indicator for bend or looseness.
  3. Mark supported scrap, align the indicator with the left or inner side of the blade path as the manual specifies, and use a straightedge without side pressu
  4. If repeated cuts still drift or the indicator cannot agree with the actual blade path, stop and route the shoe, indicator, spindle, and guard alignment for

这是完整维修手册中所含故障排除指南的预览。

常见修复

  • 底座、深度系统或斜角系统
  • 锯缝指示器
  • 斜角杠杆、象限、指针及零点校准
  • 底板及结构枢轴
  • 齿轮箱、齿轮、轴承或主轴
  • 7-1/4英寸木工锯片
  • 齿轮箱、齿轮、轴承及主轴

相关症状

  • 直线切割偏移或切缝指示器与锯片路径不符

    底板平放且斜角为零时,锯偏离导线向左或右,或切缝指示器持续指向不同的左右锯片路径。

包含在完整手册中

  • root cause analysis
  • tools needed
  • step-by-step repair procedure
  • diagrams
  • exploded views
  • post-repair checks

公开页面仅显示预览。购买完整手册以下载全部维修步骤、图示和验证流程。

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