The product is fiber optic vision fault locator accessories ceramic core and metal head.
Product testing: If red light cannot enter the optical fiber, please check if the ceramic core is damaged. If so, please replace the ceramic core without purchasing a red light pen again.
Product installation: Loosen the metal tip, take out the ceramic core with tweezers, gently insert a new ceramic sleeve by hand, then install the metal tip, ready to use.
Product Note: The ceramic core is fragile, please do not install it brutally.
Product packaging includes: 8x ceramic cores, 8x metal heads.
Description
Products: Fiber Optic Vision Fault Locator Accessories Ceramic Core and Metal Tip
Material: ceramic, metal
Quantity: 8 sets (8x ceramic core, 8x metal head)