Hitachi HF-W2000 50, Instruction Manual

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6. INSPECTION AND MAINTENANCE
6-22
6.5 Enabling the Remote Power On Feature
CAUTION
When installing or removing a jumper socket, do not directly touch parts inside the equipment
with your hands. Such parts are hot, and touching them might result in burns. In addition,
touching such parts might damage the parts or result in equipment failure.
When you use the remote power on feature of the RAS external contact port, perform the following procedure to
remove the jumper socket installed to the JP1 pin of the RAS external contact board. Whether a jumper socket is
installed determines whether the feature of the external contact GENDI2 is a general-purpose digital input signal
or the remote power on signal. (See 5.8.2 External contact specifications.)
Jumper socket GENDI2 setting
Installed General-purpose digital input signal
Not installed Remote power on signal
(1) Before installing or removing the jumper socket
•
Before starting work, see 6.3.2 Before installing or removing components.
(2) Removing the jumper socket
[1] Follow the instructions in 6.3.3 Installing and removing the cover of the main unit to remove the cover of the
main unit.
[2] If an extension board is interfering with the removal of the jumper socket, follow the instructions in 6.3.4
Installing and removing an extension board.
[3] Remove the jumper socket from the JP1 pin.
Figure 6-13 Removing the jumper socket
JP1