BASEWEST TS-421 Operating Manual
Test set escape slide lighting systems
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Also See for TS-421:
- Calibration manual (13 pages) ,
- Operating manual (7 pages) ,
- Operating manual (7 pages)
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Summary of Contents for BASEWEST TS-421
- Page 1 BASEWEST Operating Manual Model TS-421 Test Set Escape Slide Lighting Systems Released December 21, 2023 BaseWest Inc. 4240 116 Ave N, Clearwater, FL 33762 Tel: 727 / 573-2700 • Fax: 727 / 573-4307 E-mail: info@basewest.com www.basewest.com 25-60-45...
- Page 2 General Introduction The Model TS-421 test set is a rechargeable, handheld instrument designed for testing airline escape slide lighting systems, light harnesses and batteries. The test set includes a voltmeter and ammeter with touchscreen operation, a built-in rechargeable battery, a 5VDC power supply and a removable protective cover.
- Page 3 Test Connections / Connector Block Test Set Activation The TS-421 is OFF when the Touchscreen is dark and the RED button is not illuminated. The test set is turned ON by pressing the RED button. The HOME screen appears with Voltmeter or Ammeter test selection options, shown center, below.
- Page 4 Chargers provided with the earlier TS-420 test set may continue to be used with the TS-421. The recharging port is located at the lower right-hand side of the test set. A recharging time of at least overnight is recommended.
- Page 5 BASEWEST Operating & Maintenance Manual Model TS-421 Test Set NOTE: If the battery under test is not connected, or connected improperly, pressing the RED button creates a three-pulse vibration, and a “Check Connection” prompt appears. Select the resistive load specified by the slide manufacturer’s CMM by scrolling through the loads with the left and right arrows shown in the Select Load figure, below.
- Page 6 BASEWEST Operating & Maintenance Manual Model TS-421 Test Set Ammeter Mode (Light Harness Testing) Connect a light harness to the test set in one of two ways: • If testing an individual lighting harness - Connect lighting harness directly to two polarized contact pins in the connector block.
- Page 7 Operating & Maintenance Manual Model TS-421 Test Set Care & Maintenance The TS-421 test set is a sensitive electronic instrument and should be handled with appropriate care. Damage from obvious abuse cannot be covered by warranty. • Be particularly careful to protect the touchscreen from any physical damage (damage to the touchscreen is not covered by warranty).
- Page 8 See the calibration manual for recommended calibration accessories. If the TS-421 test set returned to BaseWest for calibration, it is first inspected for proper form, fit and function and remaining battery life. Any repairs or replacements needed are coordinated with the customer prior to calibration.
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