JRC JCY-1900 Instruction Manual page 95

Chapter 4 Operation Method
2. Tap the [Replacement parts]. In the REPLACEMENT PARTS screen, it's possible to check the
following items:
- The expiration date of the FPC underwater acoustic beacon
- The expiration date of the FFC built-in battery
- The expiration date of the FFC Hydrostatic Release Unit (HRU)
- The expiration date of the RCU built-in battery
- The expiration date of the RCU built-in fan
- The expiration date of the FGU built-in fan
- The operating time of the OPU
SYSTEM INFORMATION screen
REPLACEMENT PARTS screen
Figure 4-50 REPLACEMENT PARTS screen
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