6.3、超速与低速保护装置(HIGHSPEED GOVENOR DEVICE 简称HGD) ............................. 18
6.4、扶手带入口处保护装置(HANDRAIL GUIDE SAFETY DEVICE 简称HGS)................... 19
6.5、围裙板保护装置(SKIRT SAFETY SWITCH 简称SSS) ...................................................... 19
6.6、梳齿板保护装置(COMB SAFETY SWITCH 简称CSS) ..................................................... 20
6.7、扶手带保护装置(HANDRALL SAFETY SWITCH简称HSS) ........................................... 21
6.8、梯级下陷保护装置(STEP ROLLER SAFETY DEVICE简称SRS) ..................................... 22
6.9、梯级齿条安全装置(STEP LINK SAFETY DEVICE简称SLS) ........................................... 22
6.10、检修盖板安全装置(DOOR OPEN SWITCH简称DOS) .................................................... 24