H. Ernault-Batignolles Pilote 510 Manual
HEB (H. Ernault-Batignolles) Pilote 510 Lathe: Operator's Instruction Manual.
H. Ernault-Batignolles Pilot U Manual
HEB (H. Ernault-Batignolles) "Pilot U" Lathe: Operator's Instruction Manual (in French).
Heidenhain TNC 151 and 155 Troubleshooting Guide
Heidenhain TNC 151 and TNC 155 "PILOT" - Troubleshooting Guide based on the Workpiece Drawing.