4. TROUBLE SHOOTING
JCY-1900
1950
DR Service Manual
66
DOC No. 7ZPNA4409
4. TROUBLE SHOOTING
Shows the error indication and countermeasure.
* The document written in Chapter 5 of Installation Manual (Hardware Part) is written to Chapter 3 of the service manual too. (“Operation Checking on hardware”.)
OPU Error Indication Table
Error
codes
Error
type
Indication Contents Actions to take
001 WARNING Recording stop The data recording is stopping. 1) Operate the OPU, restart the record. (Refer to Instruction manual 4.8.4).
2) Replace the MCB. (Refer to Service manual 2.5.6)
002 CAUTION Blackout The AC input power is not sup-
plied to the RCU.
1) Check the switchboard.
2) Check the AC line fuse in the RCU. If the AC line fuse blown, replace the
fuse. (Refer to Service manual 2.5.2)
3) Replace the MCB. （Refer to Service manual 2.5.6）
003 CAUTION Battery low voltage The voltage of RCU's built-in
battery is lower than the rated
value.
1) Check the connection of the battery.
(Refer to Installation Manual (Hardware Part) 2.5)
2) Charge the battery for 10 hours or more.
3) Using Multimeter, measure battery voltage.
(Refer to Installation Manual (Hardware Part) 5.3.3）
4_1) Battery voltage is below the standard ： Replace the battery.
（Refer to Service manual 2.5.1）
4_2) Battery voltage is beyond the standard ： replace the MCB or the PSU.
(Refer to Service manual 2.5.7, 2.5.6.)
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