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General| Brand | Tokyo Keiki |
|---|---|
| Model | TG-8000 |
| Category | Measuring Instruments |
| Language | English |
Specifies the frequency and scope of maintenance and checks.
Lists recommended replacement parts with part numbers and intervals.
Details procedures for checking and recording internal parameters of the gyrocompass.
Outlines the necessary preparations before performing maintenance checks.
Describes how to inspect the step motor assembly for proper function and condition.
Guides on checking the contact and cleanliness of brushes and slip-rings.
Details how to check the shock absorbers for smooth movement and proper installation.
Verifies the sensitive element's condition, connections, and tilt.
Instructions for checking the damper oil level and its fill status.
Outlines procedures for inspecting fuses and their holders for damage or poor contact.
Checks step, serial, and ROTI signals for correct output.
Details the expected sequence of operations during the gyrocompass startup.
Covers checks for the POWER switch, LAMP TEST, LED brightness, and indicators.
Explains how to verify true bearing stability and bubble level positions.
Details voltage checks for main, back-up, and component power supplies.
Instructions for re-checking internal parameters and recording changes.
Lists required parts and tools for the step motor exchange procedure.
Provides step-by-step instructions for removing and installing the step motor.
Lists required parts and tools for brush and slip-ring cleaning/exchange.
Steps to remove shock absorbers as part of brush/slip-ring maintenance.
Detailed instructions on how to remove the brushes.
Method for cleaning brush tips and slip rings using specified materials.
Instructions for reinstalling brushes and checking connections.
Steps to reinstall shock absorbers after brush/slip-ring maintenance.
Lists required parts and tools for slip-ring exchange.
Procedures for removing the sensitive element to access the slip-ring.
Steps to remove shock absorbers as part of slip-ring maintenance.
Instructions on how to remove brushes before slip-ring work.
Details on removing the old slip-ring and its associated components.
Method for cleaning brushes and slip rings.
Instructions for reinstalling brushes after slip-ring maintenance.
Steps to reinstall shock absorbers.
Lists required parts and tools for sensitive element exchange.
Step-by-step guide for removing the sensitive element.
Instructions for installing the new sensitive element.
Procedures for adjusting damping gain and theta offset after installation.
Lists required parts and tools for HRZC PWB exchange.
Steps for removing the HRZC PWB.
Steps for installing the new HRZC PWB.
Instructions for adjusting VR1 and VR2 on the HRZC PWB.
