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VISUAL INSPECTION
Guides:
•
Guide fasteners must be present and secured in each existing hole/slot provided with fasteners supplied by Janus
International.
•
Guides must not be bent, crushed, or damaged in a way that binds the curtain and/or bottom bar assembly at any portion
of travel.
•
Head stops must be securely fastened in place at top of guide to prevent bottom bar from traveling out of the top of the
guides when rolling door curtain is fully raised to the open position.
•
Inspect guide wear strip (when provided) for excessive cracking, tearing, wear or absence.
Curtain:
•
During rolling door operation, curtain and bottom bar assembly must move freely inside guides and not contact header or
ceiling.
•
Latches, Step Plates, Slide locks, Wind locks, etc. (when provided) must always be securely fastened to curtain assembly.
•
Wind locks should never be removed from curtain.
•
Inspect curtain wear material or felt tape (when provided) for excessive tearing, wear, or absence.
•
Inspect weather seals; Top Draft Stop, side draft stop, brush (when provided)
Brackets/Mounting Plates:
•
All Fasteners must be present and secured with fasteners detailed in installation instructions.
•
Brackets & Mounting plates (when provided) must not be bent, or damaged in a way that adversely effects the safe
operation of door assembly.
Hood Assembly:
•
When provided, all fasteners attaching hood endcaps, hood support (when provided), and hood to wall must be secure.
•
Hood endcaps or hood must not be bent or crushed in a manner which binds the curtain thus hindering the proper
operation of rolling door operation.
Chain Hoist Gears:
•
Fasteners attaching all chain hoist components, & gears must be securely fastened.
•
Visually inspect gears for broken, cracked, missing or extremely worn teeth.
•
Clear debris from gear teeth.
Sprockets and Roller Chain Drive:
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Sprocket misalignment will result in excessive wear and could cause roller chain to jump off of sprocket during
operation or lead to premature failure of roller chain assembly.
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•
Visually inspect sprocket alignment between Rolling Door sprocket and output sprocket of motor operator. Align sprockets
and tighten set screws as needed.
•
Inspect roller chain for excessive wear or damage.
•
Roller Chain Lubrication: SAE 20 oil to be used for service temperatures between 32° F and 104° F. Apply oil where chain
tension is minimal.
•
Check fasteners and tighten as required.
Tensioning Devices & Axle Supports:
•
Fasteners attaching all tensioning devices and axle supports must be securely fastened.
•
Set screws securing axle must be securely fastened.
•
Inspect for components for damage or deformity.
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Determination of tensioning device repair or replacement must result in Rolling Door taken out of service until
required repairs are complete. Repair or replacement must be performed by trained rolling door technician
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Product safety labels should be periodically inspected and cleaned by the product user as necessary to maintain
good legibility for safe viewing distance
Product safety labels should be replaced by the product user when they no longer meet the legibility requirements for
safe viewing distance. In any case where products have an extensive expected life or where exposed to extreme
conditions, the product user should immediately contact Janus International to obtain replacements.
