DOCUMENT 1192 REV. B Instruction Manual L-804 Runway Guard Light, 804E-AP1 Warning Labels DANGER: DANGER The hazard or unsafe practice will result in severe injury or death. WARNING: WARNING The hazard or unsafe practice could result in severe injury or death. CAUTION: CAUTION The hazard or unsafe practice could result in minor injury.
DOCUMENT 1192 REV. B Instruction Manual L-804 Runway Guard Light, 804E-AP1 Safety Notices This equipment is normally used or connected to circuits that may employ vo ltages that are dangerous and may be fatal if accidentally contacted by operating or maintenance personnel. Extreme caution should be exercised when working with this equipment.
DOCUMENT 1192 REV. B Instruction Manual L-804 Runway Guard Light, 804E-AP1 Table of Contents Revisions ..........................ii Product Warranty ......................iii Warning Labels ........................ iv Safety Notices........................v Keep Away from Live Circuits ..................v Resuscitation ......................v Table of Contents......................vi Part Number Explanation ....................1 General Description......................2 General ........................2 Units without Control System Monitoring (6.6A) ............2...
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DOCUMENT 1192 REV. B Instruction Manual L-804 Runway Guard Light, 804E-AP1 Periodic Maintenance ...................... 13 General ........................13 Replacement of LED Modules ................. 13 10 Troubleshooting....................... 14 10.1 General ........................14 Problem Solving Guide – 6.6A................. 14 10.2 Problem Solving Guide – 120VAC & 24VDC ............17 10.3 10.4 Recommended Field Quick Fix ................
DOCUMENT 1192 REV. B Instruction Manual L-804 Runway Guard Light, 804E-AP1 General Description General The Crouse-Hinds elevated runway guard light (ERGL) is an ETL verified FAA L-804. The ERGL runway guard light is an elevated light fixture consisting of two LED modules that alternately flashes 45-50 per minute in yellow to identify taxiway holding position lines.
DOCUMENT 1192 REV. B Instruction Manual L-804 Runway Guard Light, 804E-AP1 7.5 115-250 VAC 50/60 Hz. Voltage Unit with Monitoring and On/Off Switch (Option 2) - Mode 2 A molded female connector is provided for connection to a 5-pin L-823 style plug. The 5-pin female connector provides for connection to the 115-250 AC source, a ground lead for connection to the L-867 internal ground stud, and two leads for connecting the monitoring signal lines.
DOCUMENT 1192 REV. B Instruction Manual L-804 Runway Guard Light, 804E-AP1 Installation 8.1 General Locations for L-804 elevated runway guard lights are shown in FAA AC150/5340-28 and FAA AC 120-57A. In addition, the 10-1/4 diameter B.C. steel L-867 light base should be installed per above mentioned advisory circular.
DOCUMENT 1192 REV. B Instruction Manual L-804 Runway Guard Light, 804E-AP1 IMPORTANT: Connecting the style 6 monitoring lead to the incorrect Logitrac lead may damage IMPORTANT the L-804 unit. 8.4 115-250VAC and 24VDC Voltage Unit without Monitoring No monitoring installations have a 5-conductor L-823 plug. The connection can be extended using Crouse- Hinds part number 10060-6-ABC where “ABC”...
DOCUMENT 1192 REV. B Instruction Manual L-804 Runway Guard Light, 804E-AP1 The 5-contact L-823 style receptacle will connect to L-804 unit 5-pin L-823 style plug, 5-contact receptacle seats in base plate L-823 connector holder. 24VDC or 115-250VAC low intensity output without monitoring unit supplied with extension cable of 33 ft (10m), 16AWG Style 8 secondary extension cable.
DOCUMENT 1192 REV. B Instruction Manual L-804 Runway Guard Light, 804E-AP1 8.10 Vertical Adjustment The fixture can be aimed in elevation vertically from 0 to +20 degrees. The vertical adjustment has been factory preset at zero degrees. Remove one hairpin cotter on the adjustment pin on the post. Position the L- 804 unit to the desired vertical adjustment by aligning the appropriately marked degree hole in the post with its mating hole in the yoke.
DOCUMENT 1192 REV. B Instruction Manual L-804 Runway Guard Light, 804E-AP1 Periodic Maintenance WARNING: Verify power is OFF and secured before accessing interior of light heads and circuit WARNING card control box. 9.1 General At least every 6 months, the L-804 unit should be checked for the following: loose hardware; tighten all loose hardware.
DOCUMENT 1192 REV. B Instruction Manual L-804 Runway Guard Light, 804E-AP1 Troubleshooting 10.1 General Work on electrical circuits should be done only by a qualified electrician with a working knowledge of airfield lighting circuits. Trouble-shooting is accomplished by means of process of elimination. It should be checked that the POWER is OFF and secured, and once one solution is tried, POWER is reapplied.
DOCUMENT 1192 REV. B Instruction Manual L-804 Runway Guard Light, 804E-AP1 NOTICE: Applying a constant voltage greater than 50V (AC or DC) to the NOTICE input will cause damage to the power supply. Verify no wires are pinched or damaged and that the wire insulation is intact. Verify the input AC is connected to the feed thru (see Figure 7).
DOCUMENT 1192 REV. B Instruction Manual L-804 Runway Guard Light, 804E-AP1 The power supply continuously monitors the status of the LED module. There is a green status LED (see Figure 6) that may be visible through the potting. A blinking LED indicates the power supply has detected a fault condition.
DOCUMENT 1192 REV. B Instruction Manual L-804 Runway Guard Light, 804E-AP1 10.3 Problem Solving Guide – 120VAC & 24VDC PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION LED(s) will not For AC voltage units verify that the Input power is incorrect light on either 50637 incoming voltage is within 90-265 LED module.
DOCUMENT 1192 REV. B Instruction Manual L-804 Runway Guard Light, 804E-AP1 PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION Failure indicator For AC voltage units verify that the Input voltage outside acceptable range. D24 Lit on 50542 incoming voltage is within 90-265 Circuit Card (AC or VAC.
DOCUMENT 1192 REV. B Instruction Manual L-804 Runway Guard Light, 804E-AP1 Recommended Spare Parts (2 Year Supply) ITEM QUANTITY Spare Universal Power Supply Part No. 21696-3 1 per 5 units, 1 unit minimum (6.6A circuit). Expansion board, Part No. 50612 1 per 5 units, 1 unit minimum (6.6A circuit).
DOCUMENT 1192 REV. B Instruction Manual L-804 Runway Guard Light, 804E-AP1 Appendix A Typical Photometric Output @6.6 Amperes, Part Number 804E-AP1 Light Beam Orientation for Elevated Runway Guard Lights RGLs should be oriented to maximize the visibility of the light by pilots of aircraft approaching the runway holding position.
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