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Summary of Contents for AIR TEQ 8250 Series
- Page 1 8250 SERIES SLIDING DOOR OPERATOR...
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Page 4: Sliding Doors
LUBRICATION, MAINTENANCE & ADJUSTMENTS 8220 & 8250 SLIDING DOORS 3224 Mobile Highway Road ● Montgomery, Alabama 36108 (334)281-8440 ● FAX (334)286-4320 Lubrication and Adjustments – 8220/8250 3/2009... - Page 5 LUBRICATION and MAINTENANCE 1) Lubrication: GREASE PIVOT POINTS The lock plate mechanism, bell crank and GREASE LOCK GREASE ALL SIDES PLATE (SIDES, manual override mechanism should be well OF LOCKBAR BOTTOM & SLOT) lubricated, in the areas shown, with Super Lube ®...
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Page 6: Mechanical Adjustments
TO RAISE LOCKBAR Manually Move Lockplate Away MECHANICAL ADJUSTMENTS From Cylinder: 8200 Series Lock Position Adjustment or Motor: 7200 Series The lockbar engages the door at the top and bottom in both the open and closed positions. The top locking points are determined by the door hanger mounted front and rear Lock Brackets. - Page 7 TO RAISE LOCKBAR Manually Move Lockplate Away Door Drive Bracket Adjustment From Cylinder: 8200 Series The Door Drive Cylinder rod must not be side loaded or Motor: 7200 Series One test for a side load condition: o Move the door to the open/locked position. o Manually unlock the door by moving the Lock Plate as shown.
- Page 8 NOTE: A DOOR WITH A HARDWARE FLUSH PULL 3) Door Height Adjustment MOUNTED LOCK TUBE SIDE Improper door height may result in the door hanger REQUIRES A 3/16” GAP rubbing on the cover, or the bottom door guide angle rubbing on the top or bottom of the bottom Door 1/8"...
- Page 9 4) Door Lateral Position Adjustment The sliding door should clear the lock tube and the sides of the receiving pocket by a minimum of 1/16" If the door rubs on any of these surfaces, or if the door hanger rubs on the cover, adjustment is required.
- Page 10 Door Hanger 5) Rear Door Stop Adjustment Door Stop Bolts The rear door stop locates the door for the proper locked open position. If the lock bar does not drop completely and freely into the bottom door Door Stop guide notch in the locked open position, the rear door stop MAY need Left Close Configuration Shown adjustment...
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Page 11: Pneumatic Adjustments
Door Close Door Open PNEUMATIC ADJUSTMENTS Deceleration Adjustment Deceleration Adjustment (CW Slower, CCW Faster) (CW Slower, CCW Faster) 1) Drive Cylinder Pressure: Drive Cyl. The drive cylinder pressure is adjusted by a pressure Drive Cylinder Nose Air Rear Air regulator. Increasing drive cylinder pressure will Connection Connection Lock Cylinder... -
Page 12: Electrical Adjustments
ELECTRICAL ADJUSTMENTS LS1A & LS1B LS4A & LS4B LS3A & LS3B 1) Secure/Unsecure Indication Device Status indication is controlled by the Lock LS2A & LS2B Bar Down Status Switches (LS2A & LS2B) and the Door Position Switches, Door Closed Status SWITCH ACTUATOR (LS4A &... - Page 13 3) Fully Open Switches (LS3A & LS3B) These Door Fully Open Position Status Switches are ganged together on a bracket mounted to the device tray near the rear door stop of the device. These Status Switches signal the lock bar to drop when the door reaches the fully open position.
- Page 14 DOOR BOTTOM GUIDE ANGLE WEAR PADS LOCK TUBE NOTCH GUIDES BOLTS Fig. B DRIVE PRESSURE ADJUSTMENT LOCK CYLINDER SPEED ADJUSTMENT Fig. C...
- Page 15 DECELERATION ADJUSTMENT Fig. D LOCKBAR CLEARANCE ALL SIDES DOOR DRIVE BRACKET (ROD CYLINDER MODEL ONLY) LOCK BRACKET Fig. E...
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