Kurzweil SPS4-8 - Page 108

Troubleshooting
Common Problems
12-2
The power adapter ratings does
not match the required ratings
for the SPS4. The power adapter
specications are: 19V DC, 3.4
amp, center pin positive, 5.5mm
OD, 2.5mm ID coax type plug.
Obtain a compatible power adapter.
The wall outlet, power strip, or
extension cord is defective or
damaged.
Use a different wall outlet, power
strip, or extension cord.
If there’s evidence of the unit receiving power, but operation is abnormal, check if one of
the following might be the issue:
The power adapter ratings does
not match the required ratings
for the SPS4. The power adapter
specications are: 19V DC, 3.4
amp, center pin positive, 5.5mm
OD, 2.5mm ID coax type plug.
Obtain a compatible power adapter.
The wall outlet voltage is below
90 volts due to overload.
Try a different outlet on a different
circuit.
The power adapter plug does
not snugly t into the DC power
jack, causing it to wobble and
provide intermittent power.
Obtain a compatible power adapter.