Cyrus PSU-XR User Manual - Page 10
Browse online or download pdf User Manual for Power Supply Cyrus PSU-XR. Cyrus PSU-XR 12 pages.
Print PageTroubleshooting guide
If your PSU-XR is not operating properly, disconnect the
power and check carefully all connections.
If you are in any doubt, consult your retailer.
Standby/Status indicator doesn't light
If the Standby/
Check that the connections to
Status indicator
mains power are secure at both
doesn't light mains
the back panel connector and the
power may not be
mains outlet.
connected.
If the mains plug is fused, check
the fuse and if necessary replace
with the correct specification 5A
fuse.
Standby/Status indicator flashes
The Standby/Status
This is normal and does not
indicator flashes
indicate a fault or a requirement
when the PSU-XR is
to update firmware. The
first connected to
Standby/Status indicator flashes
mains power.
a code to display the current
firmware version when first
connected to mains power.
Standby/Status indicator remains red
The Standby/Status
Check that the connectors
indicator remains red
at each end of the power
when the connected
interconnect are fully engaged at
Cyrus product is
both ends and that the latches
switched on.
are tightened.
The firmware of the PSU-XR and/
or the connected Cyrus product
may require an update. Refer to
the 'Firmware' section for more
details to check the firmware
version and update if necessary.
Standby/Status indicator lights blue
This indicates that an error has been identified within
the PSU-XR. A PSU-XR error message will also be
displayed on connected Cyrus products which have a
front panel display screen.
The PSU-XR may
If the PSU-XR is very hot to touch,
have overheated.
disconnect mains power and
leave it to cool for 20 minutes
before re-connecting. The error
indication should clear.
A functional error
Disconnect mains power and
has been identified
reconnect after 10 seconds.
within the PSU-XR.
Switch on the connected Cyrus
product and re-check for the
error indication. If the blue
indicator persists, return the
PSU-XR to your Cyrus retailer to
arrange for service/repair.
If a fault condition still remains, return the PSU-XR to your
Cyrus appointed retailer or an authorised Service Centre.
Cyrus PSU-XR
Specifications
Power Supply
Voltage ...................... 220-230V Products ......... 220V-240V
115V Products ................ 110V-120V
Power Consumption
Standby...................................................................... <0.5W
Maximum ................................................................... 750W
Safety compliance ............................................................CE
EMC (230V)....................................................................... CE
EMC (115V)..................................................................... FCC
Enclosure
Size (HxWxD) ... 75 x 215 x 355 mm (2.95" x 8.46" x 13.98")
Weight ............................................................ 7.7kg (17lbs)
Material ....................................................... Die cast chassis
Output voltage
Low voltage supply .... Standby mode ...................... +5V DC
Operational ........................... +5V DC
Fixed voltage supply .. Standby mode ..............................0V
Operational ......................... ±24V DC
Variable supply .......... Standby mode ..............................0V
Regulated...............±10V to ±45V DC
Unregulated ...........±45V or ±56V DC
Cyrus reserves the right to change all specifications without notice.
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E &OE
User Instructions