[4] ERROR CODES
When abnormal condition exists in the unit, or malfunction occurs, error code
is displayed in exposure time display window.
Please refer to the table below.
Error
code
E.00
E.01
E.02
E.03
E.04
E.05
E.06
E.07
E.08
E.09
E.10
E.11
E.12
Condition
Exposure switch was
released before the
exposure terminates.
Exposure switch was
depressed within 10 sec.
of previous exposure.
Exposure switch was
depressed within 3sec.
after the main power
switch has been turned on.
Line voltage was less than
90% of rated voltage.
Line voltage was more than
110% of rated voltage.
Excess current during
exposure.
Tube current of the last
pulse was less than 7.5mA.
Tube current of the last
pulse was more than
12.5mA.
Tube current during ex-
posure was less than 5mA.
Tube current during ex-
posure was more than
15mA.
Malfunction of the
microcomputer.
Exposure switch or ex-
posure circuit had been ON,
when main power switch
is turned on.
Tube current is detected
during pre-heating period.
Tube current is detected
when main power switch
is turned on.
Step to be taken
All the tooth selection
switches blink.
Depress one of the switch.
A 10 second delay is built
in between each exposure.
Release exposure switch.
Turn off the main power
switch and wait for a
while.
Turn on the main power
switch again.
Possible solution
Release exposure switch
after exposure lamp
turns off.
There is to be an "wait"
interval of 60 times
of exp. time between
successive exposures.
Exposure switch should
be depressed after the ready
lamp comes ON.
If line voltage is less
than 90% of rated line
voltage, correct it by
using step-up transformer.
If line voltage is more
than 110% of rated line
voltage, correct it by
using step-down transformer.
Conduct the confirmation
of tube current described
in section six, item[2]on
page 20.
Refer to the service manual.
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