Care And Maintenance; Specifications - Aiwa XR-M7 Operating Instructions Manual

CARE AND MAINTENANCE
Occasional care and maintenance of the unit and the software
are needed to optimize the performance of your unit.
To clean the cabinet
Use a soft cloth lightly moistened with mild detergent solution.
Do not use strong solvents such as alcohol, benzine or thinner.
To clean the heads and tape paths > [Y
After every 10 hours of use, clean the heads and tape paths with
ahead cleaning cassette or cotton swab moistened with cleaning |
fiuid or denatured alcohol. (These cleaning kits are commercially
available.)
When cleaning with a cotton swab @, wipe the recording/ °
playback head ©), erasure head ©), capstans @, and pinchrollers
After cleaning the heads and tape paths with a liquid head
cleaning cassette or a moistened swab, wait unti! the cleaned
parts are completely dried before inserting the tapes.
To demagnetize the heads
The heads may become magnetized after long-term use. This
may narrow the output range of recorded tapes and increase
noise. After 20 to 30 hours use, demagnetize the heads with
any commercially available demagnetizer.
Care of discs +
+ When a disc becomes dirty, wipe the disc from the center out
with a cleaning cloth,
* Atter playing a disc, store the disc in its case. Do not leave the
disc in places that are hot or humid.
SPECIFICATIONS
Main unit CX-LM7
<FM tuner section>
Tuning range 87.5 MHz to 108 MHz
Usable sensitivity(IHF) Except K, EZ: 13.2 dBf (1.3 pV, 75 ohms)
K, EZ: 17.2 dBt (2.0 pV, 75 ohms)
Antenna terminals 75 ohms (unbalanced)
<AM (MW) tuner section>
Tuning range 531 kHz to 1602 kHz (9 kHz step)
530 kHz to 1710 kHz (10 kHz step)
Usable sensitivity 350 pV/m
Antenna Loop antenna
<LW tuner section> (K, EZ models only)
Tuning range 144 kHz to 290 kHz
Usable sensitivity 1400 UV/m
Antenna Loop antenna
To be continued.