Honeywell 2000B manual Status Indicators, Tools Required

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FlashGuard 2000B Troubleshooting Guide

Status Indicators

Control Power ON

Located on the control panel (top center), this indicator is illuminated whenever input power is present and the power supply interlock switch is engaged.

High Voltage Neon Lamp

Located on the high voltage circuit (top) board, this lamp indicates that the high voltage circuits are active.

Extreme caution should be used if the neon lamp is on.

Flashhead Alarm Status LED

Located on the sync/monitor (middle) board, this LED will be green when the flashhead is operating correctly.

If the LED is off, the system is in alarm mode.

Sync Out LED

Located on the sync/monitor (middle) board, this LED blinks red to indicate that a sync signal has been generated.

In a multiple flashhead system, only the sync/monitor board that is set as the master will blink this LED.

Sync In LED

Located on the trigger/control (bottom) board, this LED blinks green to indicate that a sync signal has been received from the sync/monitor board.

Tools Required

Flat head screwdriver

5/16” nutdriver to open flashhead

Clean gloves to use when changing flashtubes

Digital multimeter w/ Ohm reading and 500 VDC capacity

NE2 neon light, Radio Shack catalog number 272-1102, Honeywell part # 77-2342

Short piece of wire for jumper (Approx. #12 wire gauge)

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Contents Page FlashGuard 2000B Troubleshooting Guide Flashhead Strobe ProblemsStart Multiple Strobe ProblemsPossible Cause Diagnostic TestCorrective Action Replace DB1 Corrective Actions Possible Cause K2 relay open Night mode very bright, no alarmsFlashGuard 2000B Troubleshooting Guide Flashhead Test Results Flashhead Isolation TestObserve Neon Lamp Power Supply Isolation TestVoltage Measurements FG 2000B MeasurementsTools Required Status IndicatorsFlashhead Spares Upstairs Power Supply Spares DownstairsRecommended Spare Parts FlashGuard 2000B Troubleshooting Guide