Table of Contents
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For Dimensional Sheets and Parts Lists See Supplemental Bulletin 1144S
" RATINGS CHART ...................................................................................... 3
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" MOUNTING CHANNEL GUIDELINES .................................................... 4
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" LINING WEAR-IN ...................................................................................... 9
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LINING WEAR & REPLACEMENT .......................................................................................... 10
TESTING ALL CIRCUITS .......................................................................................................... 12
SUGGESTED CONTROLLER CIRCUITS ............................................................................. 13
GRC1 DESCRIPTION .............................................................................................................. 13
GRC2 DESCRIPTION .............................................................................................................. 13
DZC1 DESCRIPTION .............................................................................................................. 13
DZC2 DESCRIPTION .............................................................................................................. 13
NORMAL OPERATION .......................................................................................................... 15
OVERSPEED ............................................................................................................................ 15
OVERSPEED RESET............................................................................................................... 15
UNINTENDED MOTION ........................................................................................................ 15
UNINTENDED MOTION RESET ........................................................................................... 15
MANUAL OPENING ............................................................................................................... 15
TEST PROCEDURE FOR COMPLIANCE WITH ELEVATOR SAFETY CODES ................. 16
1) POWER INTERRUPTION TEST ..................................................................................... 16
2) ASCENDING CAR OVERSPEED TEST......................................................................... 16
3) UCM - UNCONTROLLED CAR MOTION TESTS ........................................................ 16
SUGGESTED ADDITIONAL SOFTWARE FOR ADDED SAFETY ....................................... 16
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TROUBLE SHOOTING GUIDE .................................................................. 17
GRIPPER SET ON ROPES - GRIPPER WILL NOT RESET ................................................ 17
PUMP UNIT CYCLING ON AND OFF .................................................................................. 17
MICROSWITCH ADJUSTMENT PROCEDURE .................................................................. 18
BLOWING CONTROLLER FUSES........................................................................................ 19
CHECKING PUMP UNIT AMP DRAW ................................................................................. 19
AIR IN LINE (CHANGING OUT HOSES OR CYLINDERS) ............................................... 20
HYDRAULIC CYLINDER REPLACEMENT INSTRUCTIONS .......................................... 20
FLUID LEVEL LOW ............................................................................................................... 21
HAND PUMP DOES NOT FUNCTION ................................................................................. 21
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WIRE ROPE LUBRICATION ................................................................................................. 21
CSA Certification of Compliance ................................................................................................. 22
EC Type - Examination Certificate .............................................................................................. 24
Hollister-Whitney Elevator Co., LLC
2603 North 24th Street
Quincy, IL 62305
Phone: 217-222-0466
Bulletin 1144 Table of Contents
" ................................................................................... 7
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" ............................................................................................... 9
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" LUBRICATION ..................................................................................... 21
e-mail: info@hollisterwhitney.com
" OPERATION ................................................... 15
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Fax: 217-222-0493
www.hollisterwhitney.com
BULLETIN 1144
Page 2 of 29
11/12/19
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