Black Box LMC5206A, LMC5235A Fiber Optic Cleaning Guidelines, Electrostatic Discharge Precautions

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Fiber Optic Cleaning Guidelines

Fiber Optic transmitters and receivers are extremely susceptible to contamination by particles of dirt or dust, which can obstruct the optic path and cause performance degradation. Good system performance requires clean optics and connector ferrules.

1.Use fiber patch cords (or connectors, if you terminate your own fiber) only from a reputable supplier; low-quality components can cause many hard-to-diagnose problems in an installation.

2.Dust caps are installed at Black Box to ensure factory-clean optical devices. These protective caps should not be removed until the moment of connecting the fiber cable to the device. Should it be necessary to disconnect the fiber device, reinstall the protective dust caps.

3.Store spare caps in a dust-free environment such as a sealed plastic bag or box so that when reinstalled they do not introduce any contamination to the optics.

4.If it is suspected that the optics have been contaminated, alternate between blasting with clean, dry, compressed air and flushing with methanol to remove particles of dirt.

Electrostatic Discharge Precautions

Electrostatic discharge (ESD) can cause damage to any product, add-in modules or stand alone units, containing electronic components. Always observe the following precautions when installing or handling these kinds of products

1.Do not remove unit from its protective packaging until ready to install.

2.Wear an ESD wrist grounding strap before handling any module or component. If the wrist strap is not available, maintain grounded contact with the system unit throughout any procedure requiring ESD protection.

3.Hold the units by the edges; do not touch the electronic components or gold connectors.

4.After removal, always place the boards on a grounded, static-free surface, ESD pad or in a proper ESD bag. Do not slide the modules or stand alone units over any surface.

WARNING! Integrated circuits and fiber optic components are extremely susceptible to electrostatic discharge damage. Do not handle these components directly unless you are a qualified service technician and use tools and techniques that conform to accepted industry practices.

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Contents Customer FCC and Industry Canada RF Interference Statements Class aClass B Normas Oficiales Mexicanas NOM Electrical Safety Statement IiiPage Table of Contents Installing Management and Application Modules Part Numbers Slot Rackmount Chassis Back Up, Spares, Sold SeparatelySlot Rackmount/Desktop Chassis Slot Desktop Chassis Slot Rackmount Chassis Features Alarm Reset, Last Gasp and Temperature GaugeAbout the 20-Slot Rackmount Chassis Temperature Gauge Reset Alarm ButtonLast Gasp Alarm Snmp Write LockInstalling the 20-Slot Rackmount Chassis LNK/ACT FDX/COL Temp FAN a / FAN BWiring Instruction Guidelines for DC Module in 2DC and Acdc DC Power Supply Module Wiring InstructionsInstalling Snmp Management and Application Modules To install a moduleDual AC, Part Number LMC5207A-R2 Dual DC, Part Number LMC5208A-R2 Slot Rackmount Chassis Specifications ACDC, Part Number LMC5228AAlarm Reset Button Slot Rackmount/Desktop Chassis FeaturesAlarm Reset, Last Gasp, and Temperature Gauge About the 6-Slot Rackmount/Desktop ChassisSuch as LinkLoss, FiberAlert, Force mode Via Snmp on any previous Management ModulesInstalling the 6-Slot Rackmount/Desktop Chassis To install a 6-Slot Rackmount/Desktop ChassisDC Power Wiring, Replacing Power Supply and Fans User-Replaceable Power SuppliesFans To install a module Slot Rackmount/Desktop Chassis Specifications Slot Desktop Chassis Features About the 3-Slot Desktop ChassisInstalling the 3-Slot Desktop Chassis Negative ground system configuration default position Power Supply ModulesInstalling Management and Application Modules Left slotBlinks green when data activity occurs On any previous Management ModulesShipping Weight 5 lbs 2.3 kg Slot Desktop Chassis SpecificationsInput Specifications Hardware Feature MatrixBlack Box Customer Service Order toll-free in the U.S. Call 877-877-BBOXFiber Optic Cleaning Guidelines Electrostatic Discharge PrecautionsCertifications Black Box Tech Support FREE! Live /7