Key facts
- Brand
- JRC
- Model
- JLN-900
- Documents
- 2
- Languages
- EN
- Last added
- 2023-10-19
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JRC JLN-900 Speed Log Instruction Manual
This document is the Installation and Instruction Manual for the JRC JLN-900 Speed Log, a marine instrument. It is certified under ISO 9001 and ISO 14001 standards and was published in the March 2020 Edition 1. The manual provides contact information for the Marine Service Department in Tokyo, Japan.
The initial sections of the manual focus heavily on safety precautions regarding high voltage, warning users about the dangers of electrical shock and the proper procedures for handling electrical fires and first aid, including CPR and the use of AEDs.
All JRC JLN-900 documents by type
Disassembly, diagnostics and part numbers, for repair.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What safety precautions should be taken when handling the JLN-900 Speed Log?
Do not touch internal components. Turn off the power and discharge capacitors before handling. Wear dry cotton gloves and keep one hand in your pocket to avoid electrical shock.
From: JRC JLN-900 Speed Log Installation and Operation Manual
What should be done if someone is electrocuted?
Turn off the power source and ground the circuit. Move the victim away using insulating materials. Call for medical help immediately and begin CPR if necessary.
From: JRC JLN-900 Speed Log Installation and Operation Manual
What is the recommended rate for performing chest compressions during CPR?
You should perform uninterrupted chest compressions at a rate of about 100 to 120 times per minute.
How deep should each chest compression be during CPR?
With each compression, you must depress the chest wall to a depth of approximately 5 cm.