Countermeasure - JRC jue-87 Instruction Manual

4.2.4 Countermeasure

If the equipment does not operate in normal even after the following procedure is performed, consult
JRC service agent. Take care not to touch any parts on PC board.
Abnormal operation of IME/DTE
In case of the heavy fluctuation of the voltage or frequency of the power source, or thunderbolt and etc.,
IME may not operate normally. In this case, press
If above method does not work or if the keyboard is ineffective, turn off
the EXT PSU (NBD-904) after turning off the IME
TX ALARM
If TX ALARM is displayed on the IME screen, reset TX ALARM to set
ON again. If TX ALARM is displayed again in spite of the resetting TX ALARM, turn off the
switch of IME and contact JRC service network.
key under holding
Del Ctrl
AC POWER
switch.
POWER
POWER
4-9
and keys.
Alt
and on
DC POWER
switch to OFF and set to
POWER
4