How to fix a JRC JCY-1850 Data Loggers POWER LED that fails to light?
If the POWER LED on your JRC Data Logger isn't lighting up, several things could be happening. First, make sure the switchboard is supplying power. Next, check that the POWER SWITCH is turned on. Also, inspect the AC-line fuse in the Power Supply Unit and replace it if it's blown. If none of these steps work, there may be a fault in the Power Supply Unit.
What to do if BATTERY ABNORMAL LED lights up on JRC JCY-1850 Data Loggers?
If the BATTERY ABNORMAL LED on your JRC Data Logger lights up, it could mean a few things. The battery cable might be disconnected, or the fuse for the battery could be blown. Another possibility is that the battery has deteriorated. Check the expiry date of the battery. If the battery has expired, contact us.
Why is the BATTERY OP. LED lit on my JRC JCY-1850 Data Loggers?
If the BATTERY OP. LED lights up on your JRC Data Logger, it could be due to a couple of reasons. First, check if power is being supplied from the switchboard. Also, inspect the fuse for the AC power source and replace it if it's blown.
What does it mean if the FAN ABNORMAL LED lights up on JRC JCY-1850 Data Loggers?
If the FAN ABNORMAL LED lights up on your JRC Data Logger, it indicates that the fan is not working. Contact us.
Explains international warning signs and their meanings.
Illustrates common warning symbols and their applications.
Advises not to remove or alter equipment labels.
Describes the purpose of the equipment for accident prevention.
Shows the standard configuration of the equipment.
Illustrates the system connections and components.
Details the procedures for powering the system on and off.
Step-by-step guide to turn on all system components.
Step-by-step guide to turn off all system components safely.
Explains the basic operational procedures and functions.
Procedure for halting data recording to the capsule.
Procedure to resume data recording to the capsule.
Steps to copy recorded data from CF card to a PC.
Guidelines for preserving data following a marine accident.
How to silence the system's audible alarm.
Details the components and functions of the RCU.
Identifies and describes the parts of the RCU.
Explains the functions and operation of the PSU.
Details the components and functions of the DPU.
Describes the OPU's functions and user interface.
Identifies and explains OPU controls and indicators.
Guide for operating the OPU in standard mode.
Guide for operating the OPU in NSK mode.
Details the function, performance, and environmental specs of the PCU.
Covers RCU performance, button operations, and LED indications.
Describes internal OPU performance, buttons, and LEDs.
Details the DPU's functions, performance, and interfaces.
Outlines PSU functions, performance, and interfaces.
Specifies the NSK interface function and signal inputs.
Explains radar switching for recording from two radars.
Describes the OPU's function, performance, and environmental conditions.
Details the function, performance, and environmental specs of the microphone.
Specifications for the waterproof junction box.
Specs for the waterproof microphone unit.
Details the NWP-46 unit for high-resolution radar connection.
Outlines general environmental conditions for S-VDR usage.
Specifies usage conditions and unit installation locations.
Details AC power supply input and frequency fluctuation ranges.
Lists environmental conditions for exposed and protected equipment.
Explains routine tasks for maintaining the equipment.
Instructions for cleaning the equipment safely.
Procedure to check and manage battery expiry.
Guidelines for yearly equipment inspections.
Provides guidance for resolving equipment malfunctions.
Symptom table for the Recording Control Unit's power supply.
Troubleshooting table for the Data Processor Unit.
Troubleshooting for the Operation Panel Unit.
Troubleshooting for error code 20 related to wiring.
Troubleshooting for radar signal errors (CH1/CH2).
Guidance on how to request repair services for the product.
A checklist to help diagnose product failures before requesting service.
Instructions for proper disposal of the equipment.
Safety and environmental guidelines for battery disposal.
Provides dimensional drawings and specifications for the RCU.
Provides dimensional drawings and specifications for the OPU.
Provides dimensional drawings and specifications for the PCU.
Provides dimensional drawings and specifications for the connection box.
Provides dimensional drawings and specifications for the microphone unit.
Provides dimensional drawings and specifications for the waterproof microphone.
Provides outline drawing for the Radar Interface Unit.
Illustrates the internal block diagram of the Recording Control Unit.
Shows the block diagram of the Operation Panel Unit.
Illustrates the block diagram of the Microphone Unit.
Shows the block diagram of the Waterproof Microphone Unit.
Illustrates the block diagram of the Radar Interface Unit.
General| Manufacturer | JRC |
|---|---|
| Model | JCY-1850 |
| Measurement Parameters | Temperature, Humidity |
| Humidity Range | 0% to 100% RH |
| Resolution (Temperature) | 0.1°C |
| Resolution (Humidity) | 0.1% RH |
| Communication Interface | USB |
| Category | Data Logger |
| Accuracy (Humidity) | ±3% RH |
| Battery Life | 1 year (typical) |
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