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Y1-03-0146 Rev. D 

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FIGURE 2

Summary of Contents for 3990

Page 1: ...46 Rev D MS 2000 M Product No 3990 Distress Marker Light ACR Electronics Inc 5757 Ravenswood Road Fort Lauderdale Fl 33312 1 954 981 3333 Fax 1 954 983 5087 www acrelectronics com Email Info acrelectronics com A Chelton Group Company ...

Page 2: ...UCTIONS 3 5 PERFORMANCE TESTING 4 6 TEST EQUIPMENT AND TOOLS 6 7 THEORY OF OPERATION 6 8 MAINTENANCE REQUIREMENT 6 9 PREVENTIVE MAINTENANCE CHECKS 6 10 ALIGNMENT 7 11 PERIODIC INSPECTION REQUIREMENTS 7 12 REPLACEMENT PARTS LIST 7 13 PARTS REPLACEMENT PROCEDURE 7 FIGURE 1 7 FIGURE 2 8 FIGURE 3 9 FIGURE 4 10 ...

Page 3: ...ricated of high impact cut resistant thermoplastic material and designed to insure watertight integrity of the main body case The light utilizes a xenon strobe lamp is powered by two AA batteries and is actuated by a magnetic reed switch The light is designed for one handed operation and may be operated by either hand or attached to any object c The flashguard shield contains both an IR and Blue f...

Page 4: ...e test If a new flashguard shield fails to remedy the problem the light is to be condemned and discarded in accordance with local procedures b Flash Rate Test 1 Initial A ten minute MANUAL flash rate test is a one time requirement for all new MS 2000 M lights received from supply stock This test is required for initial acceptance of the light and is conducted to insure that the light is capable of...

Page 5: ...g that the xenon lamp is fully inserted into the tester Turn the light switch ON and note the numerical reading recorded on the digital readout of the tester An acceptable reading between 100 150 is required and equates to a flash rate of 50 10 flashes per minute If a reading of less than 100 is noted replace both batteries and if necessary clean the battery contacts in the light then repeat the t...

Page 6: ... enclosed within its main body case assembly and cannot be disassembled without destroying its integrity preventive maintenance requirements are limited to initial and periodic flash rate testing and visual inspections Battery preventive maintenance visual checks will be performed during initial and periodic inspections of the light 9 Preventive Maintenance Checks DO NOT PERFORM PREVENTIVE MAINTEN...

Page 7: ...tem a comes complete with blue filter IR filter and labels Item b comes complete with retention cable battery cover screw door and o ring 13 Parts Replacement Procedure To replace flashguard remove the old flashguard by grasping the flashguard with one hand and the light body and lanyard in the other Pull them sharply away from each other Then slide the new flashguard in place until it clicks into...

Page 8: ...Y1 03 0146 Rev D 8 FIGURE 1 ...

Page 9: ...Y1 03 0146 Rev D 9 FIGURE 2 ...

Page 10: ...Y1 03 0146 Rev D 10 FIGURE 3 ...

Page 11: ...Y1 03 0146 Rev D 11 FIGURE 4 ...

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