RITE-HITE LEVEL-RITE LRL Series - Table of Contents; Introduction and Notice to User

Level-Rite
TM
BY RITE-HITE
®
LRL Series Elevating Dock Lift Owner’s Manual
2 Pub. No. 1174-R1 - June 2004
TABLE OF CONTENTS
INTRODUCTION AND NOTICE TO USER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
SAFETY WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
OPERATIONAL SAFETY WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
SAFETY DEVICES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
OWNER RESPONSIBILITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
GENERAL FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
INSTALLATION INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
OPERATING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
MAINTENANCE PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
HYDRAULIC SCHEMATICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
ELECTRICAL SCHEMATICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
REPLACEMENT PART LISTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
INTRODUCTION
The LEVEL-RITE
TM
LRL Series Elevating Dock Lift by RITE-HITE
®
is designed to provide a safer work place for
workers in shipping and receiving dock areas. The LRL Series Elevating Dock Lift is a hydraulic device that, when
properly installed and operated provides safe and secure access between truck and dock. The LRL Series Elevating
Dock Lift is operated from a pendant control station.
IMPORTANT
Read and understand contents of this manual prior to installation or operation of this equipment.
For best results, have this product serviced by your authorized RITE-HITE
®
representative.
NOTICE TO USER
Your local RITE-HITE
®
representative provides a Planned Maintenance Program (P.M.P.) which can be fitted to your
specific operation. Call your local representative or the RITE-HITE
®
Corporation at 414-355-2600.
The LEVEL-RITE
TM
products in this manual are covered by one or more of the following U.S. patents: 4,531,248;
4,560,315 (RE: 32,968); 4,570,277; 4,605,353 (RE: 33,154); 4,634,334; 4,692,755; 4,744,121; 4,819,770; 4,843,373;
4,865,507; 4,920,598; 4,995,130; 5,040,258; 5,111,546; 5,271,183; 5,299,386; 5,311,628; 5,323,503; 5,375,965;
5,440,772; 5,442,825; 5,453,735; 5,531,557; 5,546,623; 5,553,987; 5,582,498; 5,664,930; 5,702,223; 5,762,459 (RE:
37,570); 5,882,167; 5,964,572; 6,010,297; 6,065,172; 6,070,283; 6,074,157; 6,085,375; 6,092,970; 6,106,212;
6,116,839; 6,190,109; 6,220,809; 6,627,016; 6,238,163; 6,322,310; 6,311,352; 6,360,394; 6,368,043, 6,431,819; and
pending U.S. and foreign patent applications. RITE-HITE
®
, LEVEL-RITE
TM
, GUARDRITE
®
, SAFE-T-LIP
®
,
HYDRACHEK
®
, WHEEL-LOK
TM
, DOK-LOK
®
, DUAL-DOK
®
, and SAFE-T-GATE
®
are trademarks of RITE-HITE
®
Corporation.