Service Manual & Parts List - Cornerstone Detention Products
Contents
1. 8220 SERIES C lt Es a C O Ca L REVISIONS gt 5 WHT UNLOCK LOCKBAR UP LOCKBARUP REV ECN DESCRIPTION DRAWN CHK 1 Hala gt SEN de on Ze S lt S Lor 2570 ADDED NOTE 3 E 21312 LOCKBAR DOWN BLK BIK Ia SA a isis 08 2772 ADDED CN17 Additional Lockbar up Status Switch BR N2 A GRN N E ON Yellow 2 lt 9 YEL WHT 9 09 2001 Ge High Speed Deceleration labels to match pneumatic ue Elie z LS2B CNIG om OPTIONAL HIP HIGH OVERRIDE 2 En NC NO lt 3 NE cdi BLU WHT 1 lt LS DOOR OPEN DOOR OPEN LOCKBAR DOWN BRN gt 1 BRN Cc NC gt 2 gt lt 2 lt O NC NC BLK TS No o Hi NIS A au i N KT lt G LS3B Tez LS3A 1 LS2A CN1A ne 2 lt O lt 2 o 22. NPT 1 12 02 1211 GAGE 0 60 1 BACK MOUNT 1 8 NPT 1 13 4407 005 FITTING MUFFLER SINTERED BRONZE 1 8 NPT 1 14 03 4228 001 SOL ARM ASSY W COIL GKR 1 5mm COMPLETE 2 14 1 03 4230 024 3L COIL IND FORM B 24 VDC 1 14 2 03 4231 001 SOL ARM ASSY COMPLETE GKR 1 5mm 1 14 2 1 ARM ASSY GKR 1 5mm 1 14 2 2 GASKET GKR 1 14 2 3 O RING GKR 1 14 2 4 SCREW MOUNTING GKR 4 14 2 5 NUT COIL RETAINING OPEN 1 15 03 4229 001 SOL ARM ASSY W COIL KR 1 5mm COMPLETE 2 15 1 03 4230 024 3L COIL IND FORM B 24 VDC 1 15 2 03 4232 001 SOL ARM ASSY COMPLETE KR 1 5mm 1 15 2 1 ARM ASSY KR 1 15 2 2 SCREW ARM MTG 2 15 2 3 O RING LG KR 1 15 2 4 O RING SM KR 1 15 2 5 NUT COIL RETAINING OPEN 1 16 03 4229 002 SOL ARM ASSY W COIL KR 1mm COMPLETE 1 16 1 03 4230 024 3L COIL IND FORM B 24 VDC 1 16 2 03 4232 002 SOL ARM ASSY COMPLETE KR 1 0mm 1 16 2 1 ARM ASSY KR 1 16 2 2 SCREW ARM MTG 2 16 2 3 O RING LG KR 1 16 2 4 O RING SM KR 1 16 2 5 NUT COIL RETAINING OPEN 1 17 02 1219 QUICK EXHAUST VALVE ASSY 1 17 1 02 1215 FITTING TEE PLASTIC 1 4 TUBE 10 32 1 17 2 02 1216 QUICK EXHAUST VALVE 10 32 1 17 3 02 1214 MUFFLER 10 32 1 17 4 4407 007 GASKET RUBBER 1 18 02 1210 REGULATOR ASSY COMPLETE 1 18 1 REGULATOR 1 2 13 1 18 2 O RING LG 1 18 3 O RING SM 1 19 4407 006 LABEL 1 9 07 ea 1 07 7 75 Ei 7 25 i LELE AMANTE N 0080FD o o ot 9000 ET NO J a sv2 ___ SV3 ey 064 020 TENS Le
3. OUTSIDE DOOR GUIDE NOTE A DOOR WITH A HARDWARE FLUSH PULL MOUNTED LOCK TUBE SIDE REQUIRES A 3 16 GAP 1 8 INSIDE Lo DOOR GUIDE TUBE DOOR GUIDE A WASHER NOTCH BOTTOM DOOR GUIDE a DOOR DOOR GUIDE ANGLE WEAR PADS DOOR GUIDES Lubrication and Adjustments 8220 8250 3 2009 PLATE SIDES BOTTOM amp SLOT TO RAISE LOCKBAR Manually Move Lockplate Away MECHANICAL ADJUSTMENTS From Cylinder 8200 Series 1 Lock Position Adjustment or Motor 7200 Series e The lockbar engages the door at the top and bottom in 4 both the open and closed positions e e al Cylin der T The top locking points are determined by the door hanger mounted front and rear Lock Brackets To Check the rear Lock Bracket position Lockplate Shown In Locked Position o Move the door to the fully closed position o Hold the door tight into the receiver column o Manually raise and lower the lockbar move the Lockplate slide by hand as shown When raised and lowered the Lockbar should freely enter and exit the lock bracket notch and not bind or hang If Lock Bracket interferes with the Lockbar raising or lowering or if the Lock Bracket notch presses on either side of the Lock Bar then the Lock Bracket should be adjusted To Adjust Lock Bracket o Allow LOCKBAR to drop into the BOTTOM DOOR GUIDE Notch and into the LOCK BRACKET o Loosen Lock Bracket Adjustmen
4. With the LOCKBAR lifted manually move the door towards the closed position The door should move easily and may even start to move by itself this is normal Lockplate Shown In Locked Position o Approaching the fully open position the effort required to move the door should not increase at all o Possible conditions present if door movement becomes restricted approaching the fully open position Severely side loaded cylinder rod Drive Bracket Adjustment required Vertically misaligned door either rubbing the cover or bottom door guide slot Door Height Adjustment required followed by a Drive Bracket Adjustment Horizontally misaligned door Robbing the lock column or cover Door Lateral Position Adjustment required followed by a Drive Bracket Adjustment Dirty roller track Roller Track requires cleaning Door Skirt is dragging a high spot in the floor Door Skirt Adjustment required To Adjust the Drive Bracket o Loosen the Drive Bracket Adjustment Bolts o Slightly loosen Cylinder Rod End Nut allows cylinder rod to slide freely in the drive bracket slot o Move the door to the open locked position o Typically the cylinder will push the bracket out to the end of the slot Move bracket by hand in amp out and back amp forth until the bracket cylinder feels free o Secure the Drive Bracket Adjustment Bolts ensure the drive bracket does not move while tightening the bolts o Tighten the Cylinder Rod N
5. clockwise e Note If a door bounces briefly reverses direction when a deceleration switch is initially contacted o Drive cylinder pressure is likely adjusted too high Decrease drive cylinder pressure step 1 above o Adjust Deceleration Control for appropriate door deceleration speed Lubrication and Adjustments 8220 8250 3 2009 8 ELECTRICAL ADJUSTMENTS Ru a are DEE LS6 LS57 1 Secure Unsecure Indication SO Device Status indication is controlled by the Lock LS2A amp LS2B Bar Down Status Switches LS2A amp LS2B and the Wb Door Position Switches Door Closed Status LS4A amp LS4B and Door Open Status Switches ee LS3A amp LS3B Both the Door Closed Status Switch LS4B and the Lock Bar Down Status 8200 Series Switch LS2A must be made in order to generate LEFT CLOSE DOOR Switch Locations a secure indication lf either switch is not made Shown Closed an insecure indication is provided a Lock Bar Down Status Switches LS2A amp LS2B The Lock Bar Down Status Switches are located in front and near the bottom of the lock mechanism Only when the lock bar is at its lowest point should these switches be depressed To adjust the Lock Bar Down Status Switch Position e Place the door in the closed locked position The lock bar lifting pin should be at the bottom end of the Z shaped
6. guides and Bottom Guide Angle properly Tighten the bolts Check that the bottom door guide angle travels smoothly through the guides throughout limits of door travel Check door Gap throughout travel Lock column wall and receiver pocket TUBE ANGLE Roller Axle 1 4 T Handle DOOR GUIDE PINA ai la Allen Wrench rench to Preven NOTCH WEAR PADS Axle Nut From Turning During In Out Adjustments BOTTOM DOOR DOOR GUIDE GUIDES NOTE A DOOR WITH A HARDWARE FLUSH PULL MOUNTED LOCK TUBE SIDE REQUIRES A 3 16 GAP Kee DOOR DOOR GUIDE Door In Out Adjustment 1 8 LOCK Move Door In Lubrication and Adjustments 8220 8250 3 2009 6 5 Rear Door Stop Adjustment To Adjust the Rear Door Stop Door Hanger se Stop The rear door stop locates the door for the proper locked open Bolts position If the lock bar does not drop completely and freely into the bottom door guide notch in the locked open position the rear door stop MAY need Door Stop adjustment Left Close Configuration Shown NOTE two other conditions should also be checked if the door is not freely locking in the OPEN position 1 The door MAY be hanging out of plumb i e one side higher than the other This condition will cause the top end of the door to be misaligned with the bottom end The door should be vertically adjusted to allow the bottom door guide
7. notch to freely engage the lock bar in the open position Depending on installation conditions receiver not plumb lock column not plumb and or door out of square there may need to be some compromise between door plumb and making the device work 2 The front TOP lock bracket horizontal position may also need adjustment 3 Any door position or front lock bracket adjustment requires that the Door Drive Bracket Cylinder Alignment must be re adjusted Loosen the Door Stop Bolts Move the door to the position where the lock bar drops completely amp freely into the bottom door guide slot Slide the Door Stop up against the door hanger at that door position Provisionally secure the Door Stop in that position Check for proper operation of the device freely locking in both the Open and Closed positions When device operates properly torque the Door Stop Bolts to 75 ft lbs Lubrication and Adjustments 8220 8250 3 2009 7 Door Open Door Close Deceleration Adjustment Deceleration Adjustment PNEUMATIC ADJUSTMENTS wT osii sue les 1 Drive Cylinder Pressure The drive cylinder pressure is adjusted by a pressure Drive Cylinder gt we Drive ei regulator Increasing drive cylinder pressure will kee weide Connection increase the door s travel speed Lock Cylinder 297 Unlock Speed Control Se e To increase Drive Cylinder Pressure CW Slower fi o Turn Pressure Adjustment knob clockwise CCW Faster K Van A
8. 9 555 2255 SE 5858 WO o 5 GER Qe 2629 2628 2923 9 gt alo o o EZ Se 32 ESF Ge E Z st ri 82 FeS sens O 2552 83 w 2537938 5020 Su amp gt leg El DS UY Su O Qe Da 3202 83 J 9K ASIS Di 323 88 88 ES SES SL D OD W TY Tolerances Unless Otherwise Specified TYPE FINISHED AS CAST DEC 00 015 DEC 000 005 FRACTIONAL 1 64 ANGLES 1 2 MATERIAL SPEC D4407 601 PC NO 4407 601 MADE FROM FINISH 175 u in 8200FD PROCESS SPEC 8220 8250 Series Manifold Assy Airteq Systems PRAAN 3224 Mobile Hwy 150 Montgomery AL 36108 MODEL FILE 4407 601 SLDASM CHECKED CAD FILE 4407 601 slddrw Hoer SHEET NO 1of1 SHEETS SCALE 3 4 ow z o8 arrow LUBRICATION MAINTENANCE amp ADJUSTMENTS 8220 amp 8250 SLIDING DOORS 3224 Mobile Highway Road e Montgomery Alabama 36108 334 281 8440 e FAX 334 286 4320 and Adjustments 8220 8250 3 2009 1 LUBRICATION and MAINTENANCE 1 Lubrication The lock plate mechanism bell crank and manual override mechanism should be well lubricated in the areas shown with Super Lube Multi Purpose synthetic lubricant grease ie GREASE OVERRIDE e Check for dried caked
9. A S rive Inger e To decrease Drive Cylinder Pressure Lock Cylinder Pe XP e NA Gauge o Turn Pressure Adjustment knob Air Connection A l gt Counterclockwise below desired pressure SE Clockwise up to desired pressure Main Air Supply y O oie Cylinder e Cylinder drive force is gauge pressure shown Connection j Pressure Adjustment multiplied by 1 23 i e 32 5 psig x 1 23 40 Ibs Air Connection CW Increase CCW Decrease e NOTE Dirt particles in the air stream may lodge under the pressure regulator diaphragm during door operation This condition can result in a constant air bleed off that is usually clearly audible To correct this problem o Turn off the air supply to the door o Disassemble clean and re assemble the pressure regulator o The pressure regulator body does not need to be removed from the valve manifold o Check main air system particle filter element s at the compressor location A dirty filter element can permit dirt particles into the line air stream o Turn on air supply to the door 2 Lock Cylinder Unlock Speed Lock bar Unlocking Speed amp Noise Bang e To increase the lock cylinder speed and raise Lock Bar Unlocking noise bang o Loosen the LOCK CYLINDER UNLOCK SPEED CONTROL jamb nut o Turn the LOCK CYLINDER UNLOCK SPEED CONTROL adjustment screw OUT counter clockwise slightly o Secure the LOCK CYLINDER UNLOCK SPEED CONTROL jamb nut e To decrease the lock cylinder speed and reduce Lock Bar Unlocking noise ba
10. ER SAL NATIONAL ELECTRIC CODE NEC POWER DEVICE FROM A CLASS 2 POWER SOURCE N A WHEN PNEUMATIC TUBING OCCUPIES THE SAME SPACE AS CONTROL WIRING 1989 AIRTEQ SIZE DWG NO REV SYSTEMS B EL OO86 B 09 REVISIONS REV ECN DESCRIPTION DRN CHK Exhaust Flow Valve for Door LN Open Slow Down Speed Control For air supply to a Ka EX additional devices D 3 1 E 5 e x RS L in a continuous cell run J Wu SV os a 125 to 80 PSIG O LINE PRESSURE a O 2 5 3 8 O D AIR LINE 3 f gt S WW SV5 S RMERS Press to Connect K K RE Door Open T Press to Connect T Fitting for 3 8 O D EX 2 Z Free Flow Exhaust A gt Fitting for 1 4 O D Tubing Tubing Muffler ne 50 20 PSIG E K E Exhaust Flow Valve for Door O D Close Slow Down Speed Control mE SZ ex K H ji CO Gs 10 ah Is D O gt Lock Cylinder E Ww SV3 2 amp KN i i n RMERS Flow Control 5 5 A EMERGENCY RELEASE D O t O QUICK E
11. G 10001001 SCREW HEX CAP 3 8 16 X 5 8 GRD 5 SS HOUSING COVER L C SHOWN SS OR HOUSING COVER R C 10003401 SCREW TP BH 3 8 16 X 1 820218 DOOR DRIVE BRACKET 10001006 SCREW HEX CAP 3 8 16 X 1 10001410 LOCK WASHER 1 2 10000710 FLAT WASHER 1 2 820195 LOCK BRACKET FRONT L C SHOWN 820193 OR LOCK BRACKET FRONT R C 10001302 SCREW CARRIAGE 1 2 13 X 1 1 4 82019401 LOCK BRACKET REAR L C SHOWN 82019201 OR LOCK BRACKET REAR R C a DOOR HANGER 82009801 ASSY ROLLER 8220 SERIES SLIDING DOOR PARTS LIST pm6 10000210 HEX NUT 1 2 13 ANAL ERP 0 D9 9 lt MI r O O O O Z A L a L O N N 00 ITEM NO PART NUMBER DESCRIPTION QTY 1 4407 004 MANIFOLD BODY COMPLETE 1 1 1 4407 001 MANIFOLD BODY MACH 1 1 2 01 0231 BALL STEEL 3 16 12 1 3 01 0260 BALL METAL 250 DIA 1 2 4407 002 NEEDLE VALVE 1 3 4407 003 NEEDLE VALVE BLOCK 1 4 04 01 010 O RING BUNA 239 ID X 070CS 010 1 5 01 0191 WASHER LOCK STEEL 8 2 6 01 0004 SCREW SHC 8 X 0625 BLOX 2 7 01 0230 NUT HEX 1 4 28 1 8 02 1212 FITTING METAL 1 4 TUBE 1 8 NPT 2 9 02 1213 FITTING PLASTIC SPEED CON MUFFLER 2 10 02 1217 FITTING PLASTIC ELBOW 1 8 NPT 1 4 TUBE 1 11 02 1218 FITTING ELBOW PLASTIC 3 8 TUBE 1 4
12. WN 82008702 OR ASSY LOCK SWITCH R C 10000101 PEM STUD 1 4 20 X 3 4 Nej RECEIVER CHANNEL L C SHOWN bg OR RECEIVER CHANNEL R C 100072 TERMINAL STRIP 82004301 ASSY LOCK CYLINDER L C SHOWN 82004302 OR ASSY LOCK CYLINDER R C 820021 LOCKBAR SLIDE BRACKET See 820080 FD for com ponents PART OF ASSY AIR CYLINDER ITEM 23 PART OF ASSY ROLLER ITEM 41 PART NUMBER ASSIGNED ON A JOB BY JOB BASIS 10002803 WASHER CONICAL SERRATED 5 8 10000211 HEX NUT 5 8 11 10000707 FLAT WASHER 5 16 TYPE B REG 10001004 SCREW HEX CAP 5 16 18 X 1 1 2 GRD 5 e SWITCH ACTUATOR BRACKET bat LOCKTUBE WELDMENT e LOCKBAR WELDMENT 820170 DOOR GUIDE BRACKET L C SHOWN 820181 OR DOOR GUIDE BRACKET R C 820108 NUT PLATE 10001000 SCREW HEX HD 6 20 X 1 2 TYPE AB 10002503 SHOULDER SCREW 3 8 DIA X 1 1 2 LG 5 16 18 820107 LOCKBAR SLIDE BEARING 821017 ASSY OUTSIDE GUIDE 820073 SHUTTER Nak DOOR SKIRT 10003402 SCREW TP BH 10 32 X 1 2 821016 ASSY INSIDE GUIDE e DOOR GUIDE L C SHOWN sa OR DOOR GUIDE R C SS 8200 SERIES WIRING HARNESS NOT SHOWN 00 N O O1 BR Q N D a m am 1 1 1 1 1 1 9 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 10006209 SELF RETAINING NUT SHORT 3 8 16 ASSY AIR CYLINDER 10000501 FLAT WASHER 447 1 D X 880 O D X 030 10000306 HEX JAM NUT 7 16 20 10000401 GROMMET 820072 DOOR STOP PLATE 10001408 LOCK WASHER 3 8 10000708 FLAT WASHER 3 8 TYPE B RE
13. XHAUST VALVE o A A S LOCK CYLINDER a Lock Cylinder x 3 J OS Exhaust Muffler N W SV1 EX Al Door Close Free Flow Exhaust 2 Muffler i NOTES 1 SCHEMATIC SHOWN WITH DOOR IN THE CLOSED AND LOCKED POSITION 2 EXTRA FINE THREAD SCREW ADJUSTMENT REQUIRED FOR FLOW CONTROL VIT 3 0 60 PSI RANGE 4 MAIN AIR SUPPLY IS 3 8 OD x 25 ID BLACK NYLON 11 TUBE DEES a ERE 5 ALL INTERNAL PLUMBING IN 25 OD x 17 ID BLACK NYLON 11 TUBE Air Schematic E 6 EMERGENCY AIR SUPPLY OPTIONAL IN 25 ID x 17 ID RED NYLON 11 TUBE 8220 amp 8250 7 VALVE SPECIFICATIONS DATE 4 18 08 UNIVERSAL 3 WAY INLINE 0 08CV SOLENOID 24VAC 2 4W Series Sliders SCALE N A 8 REFER TO DRAWING NO 820830 FOR ELECTRICAL SCHEMATIC 1989 AIRTEQ SIZE DWG NO REV SYSTEMS PN 0012 B 8220 SERIES SLIDING DOOR PARTS LIST ITEM QTY PART NUMBER DESCRIPTION o 2 PART NUMBER DESCRIPTION dad BACKPLATE WELDMENT L C SHOWN el OR BACKPLATE WELDMENT R C 82008903 ASSY LIMIT SWITCH DBL LH 820090 ASSY SPEED REDUCING SWITCH LH 820395 ASSY SPEED REDUCING SWITCH RH 82008904 ASSY LIMIT SWITCH DBL RH 10001301 SCREW CARRIAGE 1 4 20 X 3 4 10002407 NYLOCK NUT 1 4 20 ZINC PLATED 10002802 WASHER CONICAL SERRATED 3 8 10000706 FLAT WASHER 1 4 TYPE B REG 82104801 OVERRIDE GUIDE L C SHOWN 82104802 OR OVERRIDE GUIDE R C 820223 OVERRIDE CATCH L C SHOWN 820080 OR OVERRIDE CATCH R C 82008701 ASSY LOCK SWITCH L C SHO
14. g slot and tighten the nut o Moving the switch towards the center of the device will cause the door to decelerate sooner o Increasing the deceleration length will increase the time it takes to open or close the door o Decreasing the deceleration length too much can result in the door bouncing at the end of its travel or impacting the receiving column or rear door stop too severely e Check that the Deceleration switch arm is riding smoothly onto the SWITCH ACTUATOR BRACKET and is not interfering with any door or roller hardware If interference is detected adjust the switch position to remove the interference Lubrication and Adjustments 8220 8250 3 2009 10
15. lt Seel A Ls NO NO NO c Cu EN EN B 2 lt 2 OPTIONAL WIRING HARNESS FACTORY WIRED FROM TS1 TO CNAA IF OPTIONAL HIP HIGH OVERIDE IS REQUIRED R SCH FIELD CONNECTIONS 3 E See gt 1 616 OPEN SIGNAL 24VDC dE BEGE Nu GRY NC BRN gt 12 gt enh 4 929 CLOSE SIGNAL 24VDC gt 3 O BLK BLK Aa NC BRN gt 3 gt 3 6 COMMON sym DOOR OPEN 212 BLK BLU lt J1 lt LS4A RED ts ll Ee 4 G DOOR POSITION SWITCH COMMON V5 3 1 lt LS5 lt 2 ss YEL YEL VI HIGH SPEED Gu c NO gt 5 5 SECURE INDICATION de sch NO dll WET bs Rusi ese OPEN AND LOCKED INDICATION CN9 9 sr CEL Ta s E Gs EE E ew 7 DOOR IN TRAVEL INDICATION KE CN5 CLOSE 3 lt O DP 8 24VDC OPT OVERRIDE a DECELERATION BLU NE WHT U NC 1 lt gt LS4B gt 9 gt s _2oon etose__ 2 2 3 one wS O 2 lt Q CNI TS N HIGH SPEED Ge KN N E COMPANY CONFIDENTIAL THIS DRAWING IS THE PROPERTY OF AIRTEQ SYSTEMS 5 SWEAT lt 2 AND MUST BE ACCOUNTED FOR INFORMATION HEREON IS CONFIDENTIAL AND I CNB NO MUST NOT BE USED REPRODUCED REVEALED TO UNAUTHORIZED PERSONS OR oA DOOR CLOSE 1 BRN BRN 4 SENT OUTSIDE THE COMPANY WITHOUT PROPER AUTHORIZATION NUS DECELERATION 713 CN7 eren NOTES TITLE WIRING DIAGRAM DRAWN BY RLP 1 SCHEMATIC SHOWN WITH DOOR IN THE CLOSED AND LOCKED POSITION APPROVED 2 SOLENOIDS SV1 THRU SV5 24VDC 24 WATTS EACH 8220 amp 8250 EST 3 ALWAYS INSTALL IN ACCORDANCE WITH LOCAL REGULATIONS AND THE SERI ES SLID
16. nder Rod End Nut Door Up Down Adjustment Lock Bracket Lubrication and Adjustments 8220 8250 3 2009 5 4 Door Lateral Position Adjustment a To Adjust Door Top Lateral Position b To Adjust Door Bottom Lateral Position After any door position adjustment is made The Door Drive Bracket Cylinder Alignment must be re adjusted The sliding door should clear the lock tube and the sides of the receiving pocket by a minimum of 1 16 Lockbar Upper If the door rubs on any of these surfaces or if the door hanger rubs on the cover adjustment is required Note After any door position adjustment is made The Door Drive Bracket Cylinder Alignment must be re adjusted 1 8 Standard 8 Fire Rated The top of the door can be adjusted at both the front and rear edge of the door Loosen the appropriate axle nut Screws 118 3M6 if Using Flush Pull While holding the nut with a wrench turn the axle with a 1 4 Allen wrench Each complete turn of the axle will move the door approximately 1 8 Turn the axle clockwise to move the door away from the wall and counterclockwise to bring the door closer to the wall Tighten the axle nuts securely after adjustment Loosen the two bolts on the bottom side of the bottom door guide mounting bracket While holding the guides against the door guide angle move the door and guides to the desired position a 1 16 shim may be used to help space
17. ng o Loosen the LOCK CYLINDER UNLOCK SPEED CONTROL jamb nut o Turn the LOCK CYLINDER UNLOCK SPEED CONTROL adjustment screw IN clockwise slightly o Secure the LOCK CYLINDER UNLOCK SPEED CONTROL jamb nut e Changes done with the LOCK CYLINDER UNLOCK SPEED CONTROL do not affect the unlocking force exerted by the lock cylinder on the lock bar The LOCK CYLINDER UNLOCK SPEED CONTROL does affect the speed and the corresponding momentum of the lock bar as it raises e The Lock Cylinder Speed should be adjusted until the lock bar can be clearly heard when unlocking but no more Allowing the lock bar to unlock at maximum speed and noise puts excessive strain on the lock bar roller bearing shoulder bolt and should be avoided 3 Door Deceleration Control The deceleration controls slow the door down a few inches prior to end of travel for smooth consistent locking in the open and closed positions If a door impacts the receiving column or rear door stop too hard or travels too slowly in the last few inches of travel the deceleration control for the door direction in question Open or Close must be adjusted e To reduce the end of travel speed to correct door ramming the receiving column or rear door stop o Turn the associated direction s Deceleration Adjustment knob clockwise e To increase the end of travel speed to correct door traveling too slowly in the deceleration range o Turn the associated direction s Deceleration Adjustment knob counter
18. or dust debris MOVING PARIS contaminated grease e Wipe off grease in poor condition and apply new grease 2 Roller Track DO NOT lubricate the roller track To maintain smooth and quiet operation e Keep roller track free of any accumulation of dirt dust or other debris If the track does not feel smooth GREASE PIVOT POINTS GREASE ALL SIDES GREASE LOCK GREASE SLIDE BEARING INSIDE amp OUT OVERRIDE LINKAGE SLOT amp LOCKBAR ASSIST SPRING e Wipe track off with a lint free cloth or scouring pad Scotch Brite or equivalent e Do not use steel wool sandpaper or anything that may leave grit or fibers on the track 3 Rollers The roller assemblies are factory lubricated and sealed They do not require lubrication If the track is clean and the rollers still do not roll smoothly wipe rollers with a clean lint free cloth 4 Bottom Guide Wear Pads The door bottom is held in place by two Door Guide plates each having a nylon wear pad Check for excessive door movement in and out from the wall 1 16 movement at the bottom of the door is acceptable More than 1 16 movement requires that the guides be adjusted and or the wear pads be replaced Bottom Door Guide adjustment is detailed in the Mechanical Adjustments section under number 4 part b To Adjust Door Bottom Lateral Position DOOR DOOR GUIDE PE WEAR PADS BOTTOM DOOR GUIDE BRACKET
19. s the door drive cylinder after the lock bar is fully raised when the control panel has provided a door open or door close signal These switches are located in front of and near the top of the lock mechanism These Status Switches should be depressed when the lock bar is at the top of its travel To adjust the Lock Bar Up Status Switch Position e Loosen the screws securing the Lock Bar Up Status Switches Manually pull the horizontal lock plate to the fully unlocked position lock bar fully raised Slots are provided in the mounting bracket for adjustment Raise the switches away from the lifting pin Then slowly lower the switches until the contacts close switches will click at this point Secure the screws attaching the Lock Bar Up Status Switches Lubrication and Adjustments 8220 8250 3 2009 9 3 Fully Open Switches LS3A amp 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 They should be fully depressed by the SWITCH ACTUATOR BRACKET when the door is in the fully open locked position To adjust the Door Position Status Switch e Loosen the switch bracket mounting nut that secures switch bracket to the device tray Position the door in the opened locked position Hold the door tightly against the lock bar towards the closed po
20. sition Position the switches so that they are fully depressed switch arms fully activated Switch Bracket should not at an angle both switches should make at the same time Tighten the switch bracket mounting nut 4 Deceleration Switches LS5 amp LS6 There are two deceleration switches LS5 signals open deceleration and LS6 controls signals close deceleration The open deceleration switch LS5 is located above and near the center of the door when the door is in the open position The close deceleration switch LS6 is located above and near the center of the door when the door is in the closed position The deceleration switches deactivate a solenoid valve which slows down the door travel speed toward the end of the door s range of motion These switches are adjusted in conjunction with the door deceleration flow control valves e f the door impacts the receiving column or rear door stop too hard or if the door moves too slowly at the end of its travel first refer to Door Deceleration Control in Pneumatic Adjustment section e f proper deceleration cannot be achieved pneumatically adjust the position of the deceleration switch e The position of the deceleration switch determines the point at which the door begins to slow To adjust a deceleration switch position e Loosen the switch bracket mounting nut that secures the deceleration switch bracket to the device tray e Slide the bracket to the desired position in device tray mountin
21. slot in the horizontal lock slide Slots are provided in the mounting bracket for adjustment Loosen the screws securing the Lock Bar Down Status Switches Lower the switches away from the lifting pin Then slowly raise the switches until the contacts close switches will click at this point Secure the screws attaching the Lock Bar Down Status Switches b Door Closed Position Status Switches LS4A amp LS4B These Door Closed Position Status Switches are ganged together on a bracket mounted to the device tray near the receiving column channel These Status Switches signal the lock bar to drop when the door reaches the fully closed position They should be fully depressed by the SWITCH ACTUATOR BRACKET when the door is in the closed locked position Pulling the door against the Lock bar away from the receiving column channel should not release either of these Door Closed Position Status Switches To adjust the Door Position Status Switch e Loosen the switch bracket mounting nut that secures switch bracket to the device tray Position the door in the closed locked position Hold the door tightly against the lock bar towards the open position Position the switches so that they are fully depressed switch arms fully activated Switch Bracket should not at an angle both switches should make at the same time Tighten the switch bracket mounting nut 2 Lock Bar Unlocked Status Switches LS1A amp LS1B The Lock Bar Unlocked Status Switch engage
22. t Nuts o Move LOCK BRACKET to obtain the vertical engagement with the UPPER LOCKBAR LUG shown o Move LOCK BRACKET horizontally so Lock Bar freely moves in Lock Bracket notch o The LOCKBAR must move freely up and down in the LOCK BRACKET Move the door to the full open position and repeat this procedure to position the Front Lock Bracket Do not adjust the REAR LOCK BRACKET so high that the door can not close when the lockbar is unlocked manually and then the lock bar release to rest on top of the bottom door guide angle as the door is moved if the lock bracket is too high it will run into the upper LOCKBAR LUG preventing the door from closing Note Because the door Drive Bracket is attached to the Front Lock Bracket any adjustment of the Front Lock Bracket must be followed by an adjustment of the door drive bracket Adjust for a Bar UPPER Drive Bracket LOCKBAR j Fully Driven Models LUG ai Drive Bracket A 5 Adjustment Bolts 1 lt LOCK BRACKE Lock Bracket Adjustment Nuts Lubrication and Adjustments 8220 8250 3 2009 3 2 TO RAISE LOCKBAR Door Drive Bracket Adjustment Manually Move Lockplate Away i S From Cylinder 8200 Series The Door Drive Cylinder rod must not be side loaded or Motor 7000 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 o
23. ut with the door in the open position NOTE Do not over tighten the cylinder rod nut and crush the rubber grommet o D NOT bind the cylinder rod o Verify proper cylinder rod alignment No Side Loading on Cylinder Cylinder Rod End Nut Bracket Adjustment Screws to Maintain Drive Bracket Alignment Cylinder Shown With Door Fully Open 7 Lock Bracket Lubrication and Adjustments 8220 8250 3 2009 4 NOTE A DOOR WITH A i i HARDWARE FLUSH PULL 3 Door Height Adjustment MOUNTED LOCK TUBE SIDE e 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 Guide Notch DOOR e There are two height adjustment bolts one for each LOCK side of the door One complete turn will move the door TUBE DOOR GUIDE up or down 1 16 ANGLE e Turn the bolt clockwise to raise the door and DOOR GUIDE counterclockwise to lower the door NOTCH WEAR PADS e When making height adjustments first determine how much change is needed loosen the axle nut turn the BOTTOM DOOR adjustment bolt the appropriate amount then tighten DOOR GUIDE GUIDES the axle nut securely and check for proper clearances Note After any adjustment is made to the door height or the door in or out re adjustment of the drive cylinder to the drive cylinder bracket is required See Item 2 on preceding page Cyli
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