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Integrated amplifier – Roksan Audio M series --1 User Manual

Page 9

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Roksan Audio ltd

Caspian

Integrated

Amplifier User Manual

CLASSIFICATION: General Use

Version 3.07

All specifications are liable to change without notice. E&OE

Page 9

ENGLISH

K

K

N

N

O

O

W

W

Y

Y

O

O

U

U

R

R

C

C

A

A

S

S

P

P

I

I

A

A

N

N

• When you first power up from the Mains Switch on the rear panel, the amplifier runs a self-test during

which all the Indicators pulse twice. When the self-test is complete the amplifier goes into Standby and the
MODE Indicator glows GREEN.

• During Standby, the power stage of the amplifier shuts down to reduce power consumption and heat.

• If the amplifier overheats through overload or lack of ventilation, the Caspian will revert to Standby until it

has cooled down. If it subsequently overheats the amplifier will revert to Standby and stays in Standby.
You will then have to wait until the amplifier cools down fully and will have to bring it out of Standby
manually.


In the unlikely event of an internal fault such as a power supply failure, the MODE Indicator light will flash
GREEN and the amplifier will shut down. The amplifier will then run a self-test. If all is well, the amplifier will
revert to Standby. If the fault persists, the Indicator light will continue to flash.








If you suspect that your ROKSAN Caspian Integrated Amplifier is not operating properly, you should check all the
connections carefully. Pay particular attention to speaker phasing and channel connections. Phono plugs should
be fully inserted- a frequent cause of problems is that Phono plug surrounds do not make proper contact. Below
are some commonly encountered problems with suggestions for possible cure. The list is not exhaustive: If you
have any unresolved problems, please consult your appointed ROKSAN dealer or distributor.

SYMPTOM LIKELY

CAUSE SUGGESTED

REMEDY

No power

AC Mains lead not inserted properly
Unit not switched on at rear panel

Ensure AC Mains lead is fully inserted
Switch unit on at rear panel

No output on one or both
channels









Very low sound output

Poor speaker imaging, lack
of Bass output

Amplifier in stand-by mode (MODE light
GREEN)

Missing or bad input signal connection

Incorrect speaker connection

Wrong input selected

Tape Monitor selected
Over heating

Amplifier set in MUTE position

Loudspeakers connected out of phase

Press MODE button to set amplifier in
operational mode (MODE light RED)

Check all input connections

Check speaker output connections on
rear panel
Select correct input, ascertain source is
working
Deselect Tape Monitor
Allow amplifier to cool, increase
ventillation or use at lower volume
Deselect MUTE (check volume setting
first)
Check polarity of speaker connections
(especially important if Multi-wiring,
Multi-Amping)

Hum from speakers

Incorrect Grounding

Check Mains polarity and grounding on
all connected equipment







T R O U B L E S H O O T I N G

C a s p i a n

Integrated Amplifier