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MechanismMode Display/Head Output Drop Warning Display/CylinderRotationAccumulated
Time Display
This
unit displays
the diagnosis
contents
of abnormalities
and the mechanism
mode on its display
panel in 2-digit
numbers.
When the head playback output
has dropped,
the "L" sign will be blinked.
Some models
(listed later) will also dispiaythe
cylinder
rotation
accumulated
time.
These
display
shows
the outline
of the problems.
Use it as a reference
when
servicing
the unit.
1.Self-DiagnosisContentsand MechanismMode Display
When the STOP
button
on the remote control
is pressed
for about 10 seconds
continuously,
the self- diagnosis
number
will be
displayed
on the reception
channel
display
of the display
panel and number
indicating
the failed mechanism
mode (changed
mode when
being shifted)
on the tape counter
"seconds"
display
for 3 seconds
each.
During
self-diagnosis
display,
displays
other
than
the
diagnosis
number/mechanism
mode
number
and the
cylinder
accumulated
rotation
time display
described
later (some models
only) will be turned
off and when
displays
end, the normal
display
will be returned
automatically.
Refer
to "Self-Diagnosis
Contents"
for the self-diagnosis
numbers
and the "Mechanism
Mode
Display
Contents"
for the
mechanism
mode numbers.
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Display
panel
L!
2
HI 00
I
I
Self-Diagnosis
number
Mechanism
mode number
(Reception
channel
display)
(Tape counter
"Seconds"
display)
Self-Diagnosis Contents
No.
Problem
Main
Possible
Cause
Mechanism
Operations
and
State
After
Occurrence
00
There is no abnormality
in the mechanism.
The cylinder motor does not rotate.
The cylinder motor is faulty.
Shifts to the STOP mode.
01
The control of the cylinder motor is
faulty.
The tape winds around the cylinder.
The take-up reel does not rotate.
02
.
The take-up reel is caught.
Shifts to the STOP mode.
.
The reel belt is faulty.
.
The take-up torque has decreased.
The capstan motor does not rotate.
.
The capstan motor is faulty.
03
Shifts to the STOP mode.
.
Tha control of the capstan motor is
faulty.
The tape cannot be loaded with the
Error in the operations
of tha tape
Unloads,
shifts to the INITIAL mode,
cassette inserted.
loading mechanism,
(But unloading can be performed.)
and the power goes off.
.
Foreign particles in the tape Ioad-ing
04
mechanism.
The tape end sensor is faulty.
The reel brake of the tape cassette
has not been released.
Tape loading and unloading cannot be
The tape guide is caught.
The power is forcibly turned off with the
05
performed with the cassette inserted.
The loading motor is faulty.
mechanism at its current position.
The control of the loading motor is
faulty.
–2–
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