Woodward    1886-313
静电敏感，某些组件比其他组件多。
为防止这些部件受到静电损坏，必须采取特殊措施
尽量减少或消除静电放电的预防措施。
使用或靠近控制装置时，请遵循这些预防措施。
1、在对电子控制装置进行维护之前，应将静电放电
通过触摸和握住接地的金属，将身体上的电接地
对象（管道、机柜、设备等）。
2、不要穿衣服，以免静电积聚在身体上
由合成材料制成。尽可能多穿棉质或棉质混纺材料
因为它们不会像
合成材料。
3、保存塑料、乙烯基和泡沫塑料材料（如塑料或泡沫塑料
杯子、杯托、香烟包装、玻璃纸包装、乙烯基书籍或
文件夹、塑料瓶和塑料烟灰缸）远离控制
模块和工作区。
4、不要从控制柜上卸下印刷电路板（PCB）
除非必要。如果必须从控件中卸下PCB
机柜，请遵循以下预防措施：
•请勿触摸PCB的任何部分，边缘除外。
•不要接触电导体、连接器或
带有导电设备或手的组件。
•更换PCB时，将新PCB放在塑料防静电盒中
在您准备好安装之前，它会一直放在保护袋中。立即
从控制柜中卸下旧PCB后，将其放入
防静电保护袋。
防止不当操作导致电子元件损坏
处理、阅读并遵守伍德沃德手册中的注意事项
82715，电子控制装置的操作和保护指南，
印刷电路板和模块。

static-sensitive, some components more than others. To protect these components from static damage, you must take special precautions to minimize or eliminate electrostatic discharges. Follow these precautions when working with or near the control. 1. Before doing maintenance on the electronic control, discharge the static electricity on your body to ground by touching and holding a grounded metal object (pipes, cabinets, equipment, etc.). 2. Avoid the build-up of static electricity on your body by not wearing clothing made of synthetic materials. Wear cotton or cotton-blend materials as much as possible because these do not store static electric charges as much as synthetics. 3. Keep plastic, vinyl, and Styrofoam materials (such as plastic or Styrofoam cups, cup holders, cigarette packages, cellophane wrappers, vinyl books or folders, plastic bottles, and plastic ash trays) away from the control, the modules, and the work area as much as possible. 4. Do not remove the printed circuit board (PCB) from the control cabinet unless absolutely necessary. If you must remove the PCB from the control cabinet, follow these precautions: • Do not touch any part of the PCB except the edges. • Do not touch the electrical conductors, the connectors, or the components with conductive devices or with your hands. • When replacing a PCB, keep the new PCB in the plastic antistatic protective bag it comes in until you are ready to install it. Immediately after removing the old PCB from the control cabinet, place it in the antistatic protective bag. To prevent damage to electronic components caused by improper handling, read and observe the precautions in Woodward manual 82715, Guide for Handling and Protection of Electronic Controls, Printed Circuit Boards, and Modules.