Condensation; If Problem Occurs During Operation; Reset To Factory Default; Maintenance - Sharp PS-990 Operation Manual

Troubleshooting chart (continued)

Condensation

■
Sudden temperature changes, storage or operation
in an extremely humid environment may cause
condensation inside the cabinet. Condensation can
cause the unit to malfunction. If this happens, leave
the product under room temperature for about 1
hour. Wipe off any condensation on the product with
a soft cloth before operating the unit.

If problem occurs during operation

■
When this product is subject to strong external
interference (mechanical shock, excessive static
electricity, abnormal supply voltage due to lightning,
etc.) or if it is operated incorrectly, it may malfunction.
If such a problem occurs, do the following:
1.
Switch off and on the unit again.
2.
If the unit is not restored in the previous
operation, do the reset operation.

Reset to factory default

■
Press and hold the LIGHT button for more than 10
seconds until display shows 'Uxxx'. The unit will
return to Bluetooth function (default) when the reset
is completed.

Maintenance

Cleaning the cabinet

■
Periodically wipe the cabinet with a soft cloth.
Caution:
● Do not use chemicals for cleaning (petrol, paint
thinner, etc.). It may damage the cabinet finish.
● Do not apply oil to the inside of each component.
It may cause malfunctions.
PS990_IM_EN.indd 13 PS990_IM_EN.indd 13
Specification
As part of our policy of continuous improvement,
SHARP reserves the right to make design and
specification changes for product improvement
without prior notice. The performance specification
figures indicated are nominal values of production
units. There may be some deviations from these
values in individual unit.

General

■
Power AC 100-240V ~50/60 Hz
source
Power 170 W
consumption
Dimensions Width: 13" (330 mm)
Height: 38-19/32" (980 mm)
Depth: 11-13/16" (300 mm)
Weight 32.2 lb (14.6kg)
Total max 600W
output power
Output RMS: 200W (50W + 50W) x 2
power (10% T.H.D.)
Type 2-Way Speaker system
10" (25 cm) Woofer
2" (5 cm) Tweeter
USB port DC 5 V, 100 mA
output

USB

5 V, 1000 mA
CHARGE
port

Bluetooth

■
Frequency 2.402-2.480 GHz (2.4 GHz ISM
bands segment)
Compatible A2DP (Advanced Audio
Bluetooth Distribution Profile), AVRCP
Profile
Bluetooth 5.0
USB
■
USB memory MP3
section
Memory 32 MB to 32 GB
E-13
7/11/23 12:42 PM 7/11/23 12:42 PM