Komatsu Service Tool v1.0.1.6 description of the catalogue:

Diagnostic only for AE50/AM50 Series 1-2 Ton Electric Trucks and AR50 Series 1-1,8 Ton Reach Trucks

Komatsu Parameter Sheet
Komatsu ServiceTool Manual

README.TXT for Ver 1.0.1.6 of Service Tool 2008/12/18
Select Type:FB(09-20A) -12 Japanese
Type:FB(09-20A)M -12 Japanese
Type:FB(15-20A)HB-12 Japanese , English
Type:FB(10-20A) -12 English , Chinese , Russian
Type:FB(10-20A)M -12 English , Chinese , Russian
Type:FB(10-18)RL -14 Japanese , English , Chinese , Russian
Type:FB(09-18)RS -14 Japanese
Type:FB(10-15)RW -14 Japanese , English , Chinese , Russian