Read Panasonic WJ-HDE500B / WJ-HDE505B / WJ-HDE510B Service Manual online
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APPEARANCE OF WJ-HDE500B/WJ-HDE505B
<FRONT VIEW>
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Operate Indicator [OPERATE]
Lights in green while the power is supplied to the unit.
Lights in orange when a thermal error is detected inside
the unit.
Lights in orange when a thermal error is detected inside
the unit.
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HDD Access Lamps
[HDD 1] [HDD 2] [HDD 3] [HDD 4]
[HDD 1] [HDD 2] [HDD 3] [HDD 4]
Lights while the HDD is accessed. Do not turn off the
POWER switch while any of the access lamps is lit.
POWER switch while any of the access lamps is lit.
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Front Lids
Four HDD openings are prepared inside the extension
unit. Remove the lid to install the HDD. Replace the lid
after installation.
unit. Remove the lid to install the HDD. Replace the lid
after installation.
<REAR VIEW>
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SCSI In connector [EXT IN]
Connect the WJ-HD500 or other Extension Unit with a
SCSI cable.
SCSI cable.
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SCSI Out connector [EXT OUT]
Connect another Extension Unit with a SCSI cable.
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SCSI ID Switch [SCSI ID –/+]
Press the upper or lower selector with a small headed
screw driver to select the desired SCSI ID in the chain.
screw driver to select the desired SCSI ID in the chain.
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HDD 1
HDD 2
HDD 3
HDD 4
Extension Unit WJ-HDE
B
OPERATE
OPERATE LED WILL CHANGE TO ORANGE
IF THE INSIDE TEMPERATURE EXCEEDS OR FALLS BELOW THE LIMIT.
IF THE INSIDE TEMPERATURE EXCEEDS OR FALLS BELOW THE LIMIT.
●
Front View
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Termination Switch [TERMINATE ON/OFF]
Set this switch to ON when the extension unit is located
at the end of SCSI chain. Set this to OFF unless the unit
is located at the chain end.
at the end of SCSI chain. Set this to OFF unless the unit
is located at the chain end.
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Terminal Board [THERMAL ERROR OUT] [G]
A thermal error signal is supplied and OPERATE LED
lights in orange when the inside temperature exceeds or
falls below the limit. Connect these terminals with the
WJ-HD500.
[NC] : No connection
lights in orange when the inside temperature exceeds or
falls below the limit. Connect these terminals with the
WJ-HD500.
[NC] : No connection
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Cooling Fan
!0
AC Inlet [AC IN]
Connect the supplied power cord.
!1
Power Switch [POWER]
Turn on this switch (peripherals) first, then the power of
the WJ-HD500.
Confirm all HDD access lamps go out before turning off
this switch. Switch off the power of the WJ-HD500 first,
then turn off this switch (peripherals).
the WJ-HD500.
Confirm all HDD access lamps go out before turning off
this switch. Switch off the power of the WJ-HD500 first,
then turn off this switch (peripherals).
!2
Signal GND Terminal [SIGNAL GND]
Connect this terminal with other equipment’s SIGNAL
GND to avoid possible grounding loop and noise if
required.
GND to avoid possible grounding loop and noise if
required.
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Rear View
SIGNAL GND
POWER
AC IN
SCSI ID
EXT OUT
EXT IN
TERMINATOR
G
THERMAL
ERROR OUT
NC
+
–
OFF
ON
ON
OFF
OFF
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!0
!2
!1
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