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Disconnect the unit from the power
source before performing any maintenance.
Cleaning
Clean the exterior of the unit using a soft
dust cloth.
CD Player
CAUTION! This unit operates with a laser. It
must be opened by only a
qualified technician.
Handling CDs
• Do not touch the signal surfaces. Hold the
CD by the edges, or by one edge and
the hole.
• Do not affix labels or adhesive tapes to
the label surfaces.
• Do not scratch or damage the label.
• Do not use damaged (cracked or
warped) CDs.
Cleaning CDs
• Dirty CDs can cause poor sound quality.
Always keep CDs clean by wiping them
gently with a soft cloth from the inner
edge toward the outer perimeter.
• If a CD becomes dirty, wipe the dirt away
gently with a soft damp cloth and then
remove any water droplets with a
dry cloth.
• Do not use record cleaning sprays or
antistatic agents on CDs. Also, never clean
CDs with benzene, thinner, or other
volatile solvents which may cause damage
to the disc surface.
CD Lens Care
When your CD lens gets dirty it can cause
the unit to output poor sound quality. To
clean the lens you will need to purchase a
CD lens cleaner to maintain the output
sound quality of your unit. For instructions
on cleaning the CD lens, refer to the ones
accompanying the lens cleaner.
Technical Specification
Power supply: 120V~60Hz
Dimensions ( H x W x D mm):
Unit size: 214 x 152 x 229
Speaker: 243 x 150 x 195
CD player: Response curve (+/- 2dB):
60Hz to 5kHz
Rating Plate: Look for it at the back of
the set.
Maximum size of Mass Storage Class device
supported: 20 GB
19
EN
Maintenance
RS2120i EN 27/3/07 11:05 AM Page 26