Hitachi IJ PH Service Manual page 83

(8) Turn the power on.
(9) Before software options are added and the EZJ99 board is attached to the IJP, set the
As for the software
option setup, see "2.14
Software option setup".
(10) Execute the system reset.
(11) Return the backed up data to IJP.
(12) Turn the power off. Connect wires from external devises to the TB1 depending on
As for the System
reset, see "2.8 System
reset".
As for the copy data
function, see "2.9
Backup".
software option.
*) This procedure is not necessary when the software options have been installed and
only the EZJ99 is replaced. Jump to (10) in this case.
software options.
Attach the included ferrite core to the cables as below.
- Applied wire size:
- Peeling length of cables:
EZJ99circuit
board
AWG26 – 14 (0.4 mm –1.6 mm)
9 mm
Ferrite core
TB1
3-28
Connection cable