Lift-Master HS670-100 B2 User Manual
Installation Instructions
Commercial Vehicular
Slide Gate Operator
Hydraulic Models: HS670-100-B2
HS670-200-B2
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IMPORTANT!
Installers: Leave this manual with the end user after completing the installation.
Limited One-Year Warranty
LiftMaster gate operators are warranted against deficiencies in material and
workmanship for a period of one (1) year from date of purchase, providing
recommended installation and maintenance procedures are followed. This warranty is
in lieu of all other warranties expressed or implied (some states do not allow limitations
on how long an implied warranty lasts, so this limitation may not apply to you) and shall
be considered void if damage was caused by fire, flood or lightening. The manufacturer
will not be responsible for any labor charges incurred in the removal or replacement of
deficient parts.
In case of failure due to deficiencies in material or workmanship during the warranty
period, the complete gate operator will be repaired or replaced items in warranty. For
information on how to obtain replacement parts or a replacement operator under terms
of this warranty, contact LiftMaster.
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Contents
Contents
General Information_____________________________________________4
Inspection ______________________________________________________________ 4
Specifications ___________________________________________________________ 4
Operator Information______________________________________________________ 5
Safety Information ______________________________________________6
Safety Instructions________________________________________________________ 6
Safety Precautions for Open-Roller Gates and Ornamental “Grill Type” Gates ________ 8
Pre-Installed Check List_________________________________________10
Wiring Specifications ____________________________________________________ 10
Installation ___________________________________________________13
Installation Notes________________________________________________________ 13
3
Step 1:
Step 2: Drive Rail ______________________________________________________ 15
Step 3:
Step 4: Vent Cap_______________________________________________________ 16
Step 5: Limit Shoes_____________________________________________________ 17
Step 6:
Step 7: Manual Operation________________________________________________ 21
Step 8: Factory Installed Accessories_______________________________________ 22
Step 9: Electrical Wiring_________________________________________________ 23
Step 10: Reversing Device ________________________________________________ 23
Concrete Pad____________________________________________________ 13
Mounting ______________________________________________________ 16
Suspension System_______________________________________________ 19
Left Hand/Right Hand Conversion ________________________________24
Operator Check-Out ____________________________________________25
And Finally… _________________________________________________26
Required Maintenance Services ____________________________________________ 26
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General Information
General Information
Inspection
Inspect the operator carefully for any possible shipping damage. Using the packing list
supplied with the unit as a guide, check for any shortage of parts.
IMPORTANT NOTE
Do not run operator without vent cap installed. For more detailed information
about electrical, hydraulic and mechanical systems, see the troubleshooting guide
supplied with the unit.
Specifications
MODEL HS670-100 MODEL HS670-200
H.P. 1 2
GATE SPEED 15 TO 18”/SEC. 15 TO 18”/SEC.
MAX. GATE SIZE DESIGNED FOR MOST LENGTHS AND WEIGHTS OF SLIDE
GATES
FREQUENCY OF USE DESIGNED FOR VERY HIGH RATES
PRIMARY VOLTAGES 120-230-460 120-230-460
SECONDARY VOLTAGE 24 VAC. 24 VAC.
29 3/4”
31 3/4”
Table 1
27”
19 3/4”
14”
26 1/2”
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Figure 1
General Information
Operator Information
A. A.C. MOTOR-HS670-100 = 1 H.P./3450 R.P.M. HS690-200 = 2 H.P./3450
R.P.M. Both have continuous duty rating. And built-in manual reset overload.
B. DIRECTIONAL VALVE – 2 position, 4 way 24 vac.
C. BYPASS VALVE – For manual operation.
D. VENT CAP – When removed, add fluid here.
E. LIMIT SW ITCH – is open switch for R.H. and close switch for L.H.
F. DRIVE WHEELS – HS670-100 = 1 ½” x 6”. HS670-200 = 2” x 6”.
G. HYDRAULIC MOTOR – Roller Vane Type. Displacement = 12 in./3.
H. SUSPENSION SYSTEM – See instructions.
I. LIMIT SWITCH – is close switch for R.H. and open switch for L.H.
J. RELIEF VALVE – Built into pump.
K. CONTROL PANEL
5
Figure 2
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Safety Information
Safety Information
Vehicular gate systems provide convenience and security. Gate systems are
comprised of many component parts. The gate operator is only one component. Each
gate system is specifically designed for an individual application.
Gate operating system designers, installers and users must take into account the
possible hazards associated with each individual application. Improperly designed,
installed or maintained systems can create risks for the user as well as the bystander.
Gate systems design and installation must reduce public exposure to potential hazards.
A gate operator can create high levels of force, in its function as a component part of a
gate system. Therefore, safety features must be incorporated into every design.
Specific safety features include:
Gate Edges Enclosed Track Vertical Posts
Guards for exposed
rollers
Screen Mesh
Important instructions follow. These instructions are intended to highlight certain safety
related issues. These instructions are not intended to be comprehensive. Because
each application is unique, it is the responsibility of the purchaser, designer, installer
and end user to ensure that the total gate system is safe for its intended use.
Photo-electric
Sensors
Instructional and
Precautionary Signage
Safety Instructions
Select instructions are highlighted with this precautionary symbol (see left margin).
Failure to follow these selected instructions can result in serious injury or death.
STEP 1: BEFORE INSTALLATION
1 Confirm gate operator model is specified by Installation and Maintenance
Manual for application type, gate size and frequency or use.
2 Confirm ALL appropriate safety features, such as gate edges, photo-electric
sensors, vertical posts and enclosed tracks, are specified.
3 Confirm gate system design reduces pinch points and protects against
entrapment.
4 Confirm gate system design has pedestrian access separate from vehicular
entrance.
5 Confirm gate system design reduces traffic backup.
6 Confirm warning signage is included in design.
7 Confirm gate moves freely before installation of operator
8 Repair or service worn or damaged gate hardware before installation of
9 To avoid installation hazards, review the gate system operation and
10 Confirm control design prohibits unauthorized use
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operator.
installation procedures, such as manual disconnect mechanism procedure.
Safety Information
STEP 2: DURING INSTALLATION
1 Disconnect power at service panel before making any electrical connection.
2 Avoid pinch points, be aware of all moving parts.
3 Adjust clutch or load sensing device to minimum force setting.
4 Do not over-tighten cutch or adjust force setting above minimum.
5 Install controls where user cannot touch gate while operating controls.
6 Install controls where user has full view of gate operation.
7 Install two or more warning signs on the gate to alert persons in the area of
automatic gate operation. Warning signs must be conspicuous.
8 Install operator inside fence line. DO NOT install operator on public side of
fence line.
9 Secure gate operator cover.
STEP 3: AFTER INSTALLATION
1 Test all safety features.
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2 Train end user about basic functions and safety features of gate system.
3 Leave Installation and Maintenance Manual and Safety Instructions with
end user.
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Safety Information
Safety Precautions for Open-Roller Gates and Ornamental “Grill Type” Gates
OPEN-ROLLER GATES
Injuries occur when people get their or feet caught between the top or bottom of the
gate and the gate roller. This potential pinch-point should be guarded against at all
times. Enclosed style gate tracks are available for refitting of these rollers from
many fence suppliers. Also, roller guards are available for installing over the
rollers.
One ore more contact sensors shall be located at the leading edge, trailing edge,
and post-mounted both inside and outside of a vehicular horizontal slide gate.
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Figure 3
Safety Information
ORNAMENTAL “GRILL TYPE” GATES
Injuries occur when people put their hands and arms through openings in the grill
and the gate is operated. They cannot retract their arms and it gets caught between
the moving gate grill and the stationary fence post or fence. This potential hazard
can be averted by placing a screen mesh on the gate to prevent access through
openings anywhere the gate may travel.
Figure 4
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