September 30: LEMON manuals is back up on a temporary server! Slowness is possible

General Precautions

In order to prevent injury to operator or damage to system or component parts, use following techniques:

Turn ignition off before connecting or disconnecting any component parts.
DO NOT apply DC voltage greater than 12 volts or any AC voltage to system.
Disconnect battery cables before charging.
Remove ECU from vehicle if ambient temperature could exceed 176°F (80°C).
DO NOT modify or by-pass any system functions.