BEST 9K Series Service Manual - Locksmith Security Association of ...

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Service and MaintenanceEMERGENCY KEY INSTRUCTIONS FOR H AND HJ FUNCTION LOCKSTo use the emergency key:1. Remove the core and the throw member.2. Insert the blade of the emergency key into the slot, as shown inFigure 3.36.SlotEmergency keyFigure 3.36Inserting the emergency key3. Turn the key and retract the latch.3–22 9K Series Service Manual
Service and MaintenanceTROUBLESHOOTINGThis table summarizes the possible causes for certain lock questions.The causes are listed in the order of likelihood. (The most likely cause isfirst, and so forth.)You notice… Possible causes include… You should…Lever won’t return to its normalposition.Key spins freely, but won’t retractthe latch or unlock the door.Core doesn’t fit into the lever corehole.a. Lever return spring is out ofposition.a. Reposition the lever return spring(pg. 3-10). Replace the springdrive plate, if damaged (pg. 3-15).b. Lever return spring is broken. b. Replace the lever return spring(pg. 3-10).c. There is binding between thelever and rose.c. Ensure that the lock chassis iscentered within the door(pg. 3-19).a. Throw member is not installed. a. Install the throw member.b. 6-pin core is installed with a 7-pinthrow member.a. 7- pin core is installed with a6-pin throw member.b. Change the core or throwmember.a. Change the core or throwmember.b. Keyed lever is defective. b. Replace the keyed lever (pg. 3-3).Button doesn’t pop out as expected. Button shaft is damaged or bent. Replace the button assembly(pg. 3-7).Latch doesn’t retract. a. Latch tailpiece is broken. a. Replace the latch assembly.For a C function lock, the inside keydoes not rotate the full 360°, and theoutside key does not rotate the full135°.For a G or IN function lock withlevers in the locked position, the keydoes not rotate one full turn in bothdirections.Cannot remove the operating keyfrom an H or HJ function lock.b. Latch tailpiece didn’t engage theretractor correctly duringinstallation.b. Reinstall the lock chassis(pg. 3-5).Inside locking cam is out of position. Reposition the inside locking cam(pg. 3-20).Locking cam is out of position.Key is turned 180° past the correctposition.Reposition the locking cam(pg. 3-20).Push the inside button, turn the keyback clockwise 180°, and removethe key.9K Series Service Manual 3–23
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CREDITS/COPYRIGHT© 2000-2002 Best
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Contentsvi9K Series Service Manual
Page 9:
FiguresPositioning the lever return
Page 12 and 13:
Getting StartedDOCUMENTATION PACKAG
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Getting Started1-4 9K Series Servic
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Functions and Parts ListsFUNCTION D
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Functions and Parts ListsDouble-key
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Functions and Parts ListsNon-keyedf
Page 22 and 23:
Functions and Parts ListsRZ-Closet
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2-10 9K Series Service ManualSTANDA
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2-12 9K Series Service ManualD FUNC
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2-14 9K Series Service ManualG FUNC
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2-16 9K Series Service ManualL FUNC
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2-18 9K Series Service ManualNX FUN
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2-20 9K Series Service ManualR FUNC
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2-22 9K Series Service ManualT FUNC
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2-24 9K Series Service ManualY FUNC
Page 40 and 41: 2-26 9K Series Service ManualB FUNC
Page 42 and 43: 2-28 9K Series Service ManualDZ FUN
Page 44 and 45: 2-30 9K Series Service ManualIN FUN
Page 46 and 47: 2-32 9K Series Service ManualM FUNC
Page 48 and 49: 2-34 9K Series Service ManualRD FUN
Page 50 and 51: 2-36 9K Series Service ManualXD FUN
Page 52 and 53: 2-38 9K Series Service ManualYD FUN
Page 54 and 55: 2-40 9K Series Service ManualZ FUNC
Page 56 and 57: Functions and Parts ListsStandard f
Page 58 and 59: Functions and Parts ListsTRIM PARTS
Page 60 and 61: Functions and Parts ListsRoses, ros
Page 62 and 63: Functions and Parts Lists13245Figur
Page 64 and 65: Functions and Parts Lists14235Figur
Page 66 and 67: Functions and Parts ListsLatches152
Page 68 and 69: Functions and Parts Lists1234Figure
Page 70 and 71: Service and MaintenanceMAINTENANCE
Page 72 and 73: Service and Maintenance3. Turn the
Page 74 and 75: Service and Maintenance2. Slide the
Page 76 and 77: Service and MaintenanceTo replace t
Page 78 and 79: Service and Maintenance2. Use a pai
Page 82 and 83: Service and Maintenance8. Align the
Page 86 and 87: Service and Maintenance4. Align the
Page 88 and 89: Service and MaintenanceCAM POSITION
Page 92 and 93: Service and Maintenance3-24 9K Seri
Page 94 and 95: Installation InstructionsA-2 9K Ser
Page 96 and 97: until the proper door thickness gro
Page 98 and 99: For double dummy trim1 Install the
Page 100 and 101: 4 Install the support ring.Support
Page 102 and 103: IndexDZ chassisfunction conversion
Page 104: Indexreinstalling 3-16removing 3-15
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BEST 9K Series Service Manual - Locksmith Security Association of ...

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