Viking Access Systems E-4 Installation Instructions And Safety Information

INSTALLATION

INSTRUCTIONS

AND SAFETY INFORMATION

RESIDENTIAL

CLASS I VEHICULAR SWING GATE OPERATOR

The new E-4™Residential Swing Gate Operator leads the industry in being the best, most cost eective

residential linear arm actuator. This new design allows for a maximum gate capacity up to 850 lbs/10’ or

550 lbs/16'. Featuring one Control Board for both Single and Dual gate applications, a convenient manual

release handle and pre-wired for aneasy and quick installation. It is ready to be powered with low voltage

wiring, allowing installation versatility and accuracy.

THE VIKING E-4™ SWING GATE OPERATOR

E-4 Vehicular Swing Gate Operator • Revision E4MN10.A1 • September 2018

PARTS DIAGRAM - OPERATOR:

Item Description Part No.

Motor (24 VDC) E4MO

Gearbox Chassis

3 Grease Cup E4GGC

4 Casing Upper E4CU

5 Lock & Keys, Manual Release E4LMR

6 Key, Manual Release E4KEY

7 Handle, Manual Release E4HMR

8 Access Cover E4AC

Level Assembly

10 Limit Positive Stop E4LPS

11 Carrier Assembly E4CA

12 Bearing Cap E4BC

13 Cam, Manual Release E4CMR

14 Plate, Manual Release E4PMR

15 Switch, Manual Release E4SMR

16 Leadscrew Assembly E4LSA

17 Gear Drive Assembly E4GDA

18 Dust Brush Set (optional) E4DB

19 Casing Lower E4CL

20 Casing Mounting Bolts E4CMB

21 Mounting Hardware, Back E4MHB

22 Strain Relief E4SR

23 Bracket Mounting Plate 3X4” E4BMP3X4

24 Bracket Mounting Plate 4X6” E4BMP4X6

25 Mounting Bracket, Front E4MBF

26 Mounting Bracket, Back E4MBB

27 2 Conductor Cable VA-2CB16

E4GBC

E4LA

36.4”

3.9”

5.00”

19.50“

Max. Stroke

VIKING TECHNICAL SUPPORT 1.800.908.0884

PARTS DIAGRAM - CONTROLLER:

Item Description Part No.

ECU Cabinet Chassis (Standard) VNXECUBB

Power Harness

3 Battery Harness E4BTH

4 Battery Switch DUMRS10

5 Battery DUBB12

6 Board Mounting Plate E4CBMP

7 Plug-in Transformer PT24V1A

8 EMI Board (optional) DUEMI10

Toroid Transformer - 10 amp (optional)

10 Control Board VE4PCB

11 Alarm DUAL10

12 Strain Relief (ECU) DH3/4NMCC

13 Radio Antenna Kit VARAK

14 Fuse Kit E4FSKT

15 Lock & Keys, Door ECUKEYC20

16 Key, Door ECUKEY20

17 Alarm Reset Switch ECURW

E4PH

DUTT10

VIKING TECHNICAL SUPPORT 1.800.908.0884

18.5”

18.1”

18.25 ”

5.5”

4.0”

12.0” 15.5”

Standard ECU *

*Standard ECU is depicted and related to parts list provided.

Large ECU

(OPTIONAL)

#VA-ECUBBB

8.5 ”

8”

CONTROL BOARD REFERENCES:

Bat

DC IN

15A

Siren

Aux.

Aux. Pwr

Pwr

+ -

HEAT SINK - MASTER/SINGLE secures the control board and dissipates heat.

FUSE HOLDER - 4 AMP for the charging circuit.

FUSE HOLDER - 15 AMP for the motor circuit.

AC POWER CONNECTION 24VAC to the control board. pg 20

BATTERY CONNECTION 24VDC charge voltage to the batteries.

DC POWER CONNECTION 24VDC to the control board. pg 21

Auto Open

Dual Gate

Sync

Magnetic Lock

COM

N.O. N.C.

SpeedOverlap ODS

Normal

Max Min

OpenStopClose

Center

Loop

Guard Station

Stop

GND

MASTER MOTOR STATUS LEDs

Open

Loop Connector

Center

GND

indicates sMaster motor status. pg 34

10.

SLAVE MOTOR STATUS LEDs indicates Slave motor status. pg 34

11.

SLAVE MOTOR CONNECTION provides power to the Slave motor. pg 23

12.

MASTER or SINGLE MOTOR CONNECTION provides power to the Master motor. pg 22

13.

POWER and BATTERY STATUS LEDs indicates power supply status. pg 22

14.

INPUT STATUS LEDs indicates input status. pg 35

ReOpen

Sens

ReOpen

GND

Sens

GND

100 0 60

100 060

Radio

Rec.

+28V

Timer

Power

Power Low Bat

Low Bat

Radio Station

GND GND

+28V +28V

Radio

Off

Master

Master Limit Open

Limit Open Limit Close

Limit Close

Slave

17.

Slave Limit Open

Limit Open Limit Close

Limit Close

Master

Slave

Supply +28V

Class 2

“MAGNETIC LOCK Relay” and Status LED status of this on-board relay. pg 31, 35

18.

“AUX. PWR” Terminal Block used for solar applications & in-motion warning devices. pg 21

19.

CONTROL BOARD MOUNTING HOLES secures and grounds the control board.

20.

“Siren” Terminal Block Vikings UL Siren is connected here. pg 12, 26

21.

FEATURE ACTIVATION PIN HEADERS activate features by placing a jumper onto the pin headers. pg 25

FEATURE ACTIVATION TRIM POTS activate and set features. pg 24

SERIAL NUMBER control board serial number for identification

15.

ACCESS CONTROL TERMINAL BLOCKS accessory connections. pg 27-29, 37-39

16.

ON-BOARD 3 BUTTON STATION controls the gate during setup and testing

VIKING TECHNICAL SUPPORT 1.800.908.0884

TABLE OF CONTENTS:

37-40

PARTS DIAGRAM/PARTS LIST 2 OPERATOR REFERENCES 3 CONTROL BOARD REFERENCES 4 IMPORTANT SAFETY INFORMATION 6-12

Important Safety Instructions 6 Important Installation Instructions 7 Maintenance 8 General Safety Precautions 8-9 Operator Classification 9 Secondary Entrapment Protection Requirements 10 Secondary Entrapment Protection Installation 11 Manual Release 11 Audible Alarm Reset Installation 12 Warning Placard Installation 12

IMPORTANT INSTALLATION INFORMATION 13

Specifications 13

GATE OPERATOR INSTALLATION 14-18

Pull to Open Installation 14 Push to Open Installation 15 Mounting the Gate Operator 16 Post Mounting Option 17 Limit Switch Setup 18

ECU BOX INSTALLATION 19 ELECTRICAL INSTALLATION 20-23

High Voltage Supply Option 20 Low Voltage Supply Option 21 Solar Supply Option 21 Motor Cable 22-23

CONTROL BOARD SETUP 24-26

Initial Settings 24-25 Obstruction Detection Sensor (ODS) 26

ACCESSORY CONNECTIONS 27-32

Radio Receiver (Typical) 27 Open Commands, Guard Station 28 Viking Loop Rack 29 Guidelines for Loop Installations 30 Magnetic Lock, Lock Solenoid 31 Barrier Arm Synchronization 32

TROUBLESHOOTING 34-36

LED References 34-35 Solutions 36

APPENDIX A & B 37-40 VIKING EXPANSION PRODUCTS 42

VIKING TECHNICAL SUPPORT 1.800.908.0884

IMPORTANT SAFETY INFORMATION

! WARNING! Not Following these instructions may cause severe injury or death.

IMPORTANT SAFETY INSTRUCTIONS

! WARNING! To reduce the risk of severe injury or death.

READ AND FOLLOW ALL INSTRUCTIONS.

Never let children operate or play with gate controls. Keep the remote away from children.

Always keep people and objects away from the gate. NO ONE SHOULD CROSS THE PATH OF THE MOVING GATE.

Test the gate operator monthly. The gate MUST reverse on contact with a rigid object or when an object activates the non-contact sensors. After adjusting the force or the limit travel, retest the gate operator. Failure to adjust and retest the gate operator properly can increase the risk of injury or death.

Use the emergency release only when the gate is not moving.

KEEP GATES PROPERLY MAINTAINED. Read the user’s manual. Have a qualified service person make repairs to gate hardware.

The entrance is for vehicles only. Pedestrians must use a separate entrance.

Every gate operator installation MUST have secondary protection devices against entrapment, such as edge sensors and photo beams more in particularly in places where the risk of entrapment is more likely to occur.

SAVE THESE INSTRUCTIONS.

IMPORTANT INSTALLATION INSTRUCTIONS

Install the gate operator only when: a.

The operator is appropriate for the construction of the gate and usage Class of the gate (refer to page 9),

All openings of a horizontal slide gate are guarded or screened from the bottom of the gate to a minimum of 6 feet (1.83 m) above the ground to prevent a 2-1/4 inch (57.2 mm) diameter sphere from passing through the openings anywhere in the gate, and in that portion of the adjacent fence that the gate covers in the open position,

ALL EXPOSED PINCH POINTS ARE ELIMINATED OR GUARDED, AND

GUARDING IS SUPPLIED FOR EXPOSED ROLLERS.

The Operator is intended for installation only on gates used for vehicles. Pedestrians must be supplied with a separate access opening. The pedestrian access opening shall be designed to promote pedestrian usage. Locate the gate such that persons will not come into contact with the vehicular gate during the entire path of travel of the vehicular gate.

The gate must be installed in a location so that enough clearance is supplied between the gate and adjacent structures when opening and closing to reduce the risk of entrapment. Swinging gates shall not open in to the public access areas.

The gate must be properly installed and work freely in both directions prior to the installation of the gate operator. Do not over-tighten the operator clutch or pressure relief valve to compensate for a damaged gate.

The gate operator controls must be placed so that the user has full view of the gate area when the gate is moving AND AWAY FROM THE GATE PATH PERIMETER.

Controls intended for user activation must be located at least six feet (6’) away from any moving part of the gate and where the user is prevented from reaching over, under, around or through the gate to operate the controls.

Exception: Emergency access controls only accessible by authorized personnel (i.e. fire,

police, EMS) may be placed at any location in the line-of-sight of the gate.

VIKING TECHNICAL SUPPORT 1.800.908.0884

IMPORTANT SAFETY INFORMATION

! WARNING! Not Following these instructions may cause severe injury or death.

IMPORTANT INSTALLATION INSTRUCTIONS (Continued)

7. The Stop and/or Reset button must be located in the line-of-sight of the gate. Activation of the reset control shall not cause the operator to start.

8. A minimum of two (2) WARNING SIGNS shall be installed, in the area of the gate. Each placard is to be visible by persons located on the side of the gate on which the placard is installed.

9. For gate operators using non-contact sensors (photoelectric beam or like) in accordance with section 31.1.1 of the UL standard:

a. See instructions on the placement of non-contact sensors for each type of

application (refer to page 10).

b. Care shall be exercised to reduce the risk of nuisance tripping, such as when a

vehicle, trips the sensor while the gate is still moving, and

c. One or more non-contact sensors shall be located where the risk of entrapment or

obstruction exists, such as the perimeter reachable by a moving gate or barrier (refer to page 10).

d. Use only - Omron: E3K-R10K4-NR-1 // EMX: IRB-RET, IRB-MON // Miller Edge: RG-

K-R, PG-K-R100, PG-K-R50, MIM-62

10. For a gate operator utilizing a contact sensor (edge sensor or like) in accordance with section 31.1.1 of the UL 325 standard:

a. One or more contact sensors shall be located where the risk of entrapment or

obstruction exists, such as a the leading edge, trailing edge, and post mounted both inside and outside of a vehicular horizontal slide gate (refer to page 10).

b. One or more contact sensors shall be located at the bottom of a vehicular vertical lift

gate.

c. One or more contact sensors shall be located at the pinch point of a vehicular

vertical pivot gate.

d. A hardwired contact sensor shall be located and its wiring arranged so that

the communication between the sensor and the gate operator is not subject to mechanical damage.

e. A wireless contact sensor such as one that transmits radio frequency (RF) signals

to the gate operator for entrapment protection functions shall be located where the transmission of the signals are not obstructed or impeded by building structures, natural landscaping or similar obstructions. A wireless contact sensor shall function under the intended end-use conditions.

f. One or more contact sensors shall be located on the inside and outside leading edge

of a swing gate. Additionally, if the bottom edge of a swing gate is greater than 4 inches (101.6mm) but less than 16 inches (406 mm) above the ground at any point in its arc of travel, one or more contact sensors shall be located on the bottom edge.

g. One or more contact sensors shall be located at the bottom edge of a vertical barrier

(arm).

h. Use only - EMX: WEL-200K // Miller Edge: ME110 through ME117, ME120, ME123,

MG020, MGR20, MGS20, RB-G-K10, MIM-62 // ASO: 25.30, 25.45, 95.20

VIKING TECHNICAL SUPPORT 1.800.908.0884

IMPORTANT SAFETY INFORMATION

! WARNING! Not Following these instructions may cause severe injury or death.

MAINTENANCE

Remove the Power Harness from the Control Board. (refer to page 20)

• Clean and lubricate the turning pins and gate hinges using the recommended lubricant.

• Check that all mounting hardware of the gate operator is properly tighten.

• Ensure that the gate moves freely.

• Check for corroded parts and replace if necessary.

• Check the battery for the following:

- Battery connections must be free of corrosion.

- Battery voltage must be 26VDC (fully charged battery).

Reconnect the Power Harness for the Control Board. (refer to page 20)

• Check and confirm the proper operation of all safety devices (photoelectric eye, edge sensors or like).

• Check and confirm the operation of all installed accessories.

• Check and confirm the operation of all special features such as the Intelligent Obstruction Sensor and Hold Open Timer. (refer to pages 25-27)

• Check and confirm the operation of the manual release. (refer to page 11)

• Verify the functionally of the battery backup, or power failure option, by turning off the main power source (115VAC or 230VAC). DO NOT FORGET TO

TURN ON THE MAIN POWER SOURCE AFTER VERIFICATION.

GENERAL SAFETY PRECAUTIONS

The following precautions are an integral and essential part of the product and must be supplied to the user. Read them carefully as they contain important indications for the safe installation, use and maintenance.

• These instruction must be kept and forwarded to all possible future users of the system.

• This product must be used only for that which it has been expressly designed.

• Any other use is to be considered improper and therefore dangerous.

• The manufacturer cannot be held responsible for possible damage caused by improper, erroneous or unreasonable use.

• Avoid operating in the proximity of the hinges or moving mechanical parts.

• Do not enter the path of the moving gate while in motion.

• Do not obstruct the motion of the gate as this may cause a situation of danger.

• Do not allow children to play or stay within the path of the moving gate.

• Keep remote control or any other control devices out of the reach of children, in order to avoid possible involuntary activation of the gate operator.

• In case of break down or malfunctioning of the product, disconnect from the main power source. Do not attempt to repair or intervene directly, contact only qualified personnel for repair.

• Failure to comply with the above may create a situation of danger.

• All cleaning, maintenance or repair work must be carried out by qualified personnel.

• In order to guarantee that the system works efficiently and correctly it is important to have the manufacturer’s instructions on maintenance of the gate and operator carried out by qualified personnel.

• In particular, regular checks are recommended in order to verify that the safety devices are operating correctly.

All installation, maintenance and repair work must be documented and made available to the user.

VIKING TECHNICAL SUPPORT 1.800.908.0884

IMPORTANT SAFETY INFORMATION

! CAUTION: To Reduce the Risk of Fire or Injury to Persons:

Use only the following type and size battery(ies): Yuasa NP7-12 or VIKING DUBA12

Do not dispose of the battery(ies) in re. The cells may explode. Check with local

codes for possible disposal instructions.

Do not open or mutilate the battery(ies). Released electrolyte is corrosive and may cause damage to the eyes or skin. It may be toxic if swallowed.

Exercise care in handling batteries in order not to short the battery with conducting materials such as rings, bracelets and keys.

Change the battery(ies) provided with or identied for use with this product only in accordance with the instructions and limitations specied in this manual.

Observe proper polarity orientation between the battery(ies) and charging circuit.

Do not mix batteries of different sizes or from different manufactures in this product (applies to products employing more than one user replaceable secondary battery).

A battery-operated product employing a secondary battery supply intended to be

charged within the product shall contain specic instructions concerning the proper

method of charging.

UL325 Gate Operator Classifications

GLOSSARY

RESIDENTIAL VEHICULAR GATE OPERATOR

CLASS I -

for use in garages or parking areas associated with a residence of one-to four single families.

COMMERCIAL/GENERAL ACCESS VEHICULAR GATE OPERATOR

CLASS II –

intended for use in a commercial location or building such as a multi-family housing unit (five or more single family units), hotel, garages, retail store, or other building servicing the general public.

INDUSTRIAL/LIMITED ACCESS VEHICULAR GATE OPERATOR

CLASS III –

intended for use in an industrial location or building such as a factory or loading dock area or other locations not accessible by or intended to service the

general public.

RESTRICTED ACCESS VEHICULAR GATE OPERATOR

CLASS IV –

intended for use in a guarded industrial location or building such as an airport security area or other restricted access locations not servicing the general public, in which unauthorized access is prevented via supervision by security personnel.

A vehicular gate operator (or system) intended

A vehicular gate operator (or system)

Install the gate operator only when:

The operator is appropriate for the construction of the gate and the Usage Class of the gate.

VIKING TECHNICAL SUPPORT 1.800.908.0884

IMPORTANT SAFETY INFORMATION

! WARNING! Not Following these instructions may cause severe injury or death.

Monitored Entrapment Protection Requirements

IMPORTANT: MONITORED PROTECTION MUST BE INSTALLED

•

REQUIRED BY UL 325, an approved MONITORED entrapment protection sensor is REQUIRED to be installed in all areas accessible to potential entrapment and pinch points.

•

For a horizontal swing gate operator, at least one Monitored External Entrapment Sensor is required in each direction of travel. Except, if there is no entrapment zone in one direction of travel, it is not required to have a Monitored Entrapment sensor for that direction of travel.

! If there is a possible entrapment zone in the open direction, an external sensor MUST be

connected to the “UL” input or the installation will not comply with UL 325.

! An external sensor connected to the “ReOpen” input terminal will protect against

entrapment ONLY in the closing direction.

•

The installed sensor MUST be “10K Resistor Based”.

•

You may connect up to FOUR monitored sensors, wired in parallel, to either the “UL” and/or “ReOpen” terminals, for a total of 8 monitored sensors.

•

Failure to install the required monitored entrapment protection sensor(s) may render the gate operator INOPERABLE. The gate can be moved manually. Refer to page 11.

•

Consult the installation manual of the sensor for detailed information about the usage, installation and maintenance.

•

Use only UL Recognized Component Edge Sensors and Photoelectric Sensors. Refer to pg 7.

SWING GATE ENTRAPMENT ZONE – Locations between a moving gate or moving, exposed

operator components and a counter opposing edge or surface where entrapment is possible up to 1.8 m (6 ft) above grade. Such locations occur if during any point in travel:

The gap between the bottom of a moving gate and the ground is greater than 101.6 mm (4 in) and less than 406 mm (16 in); or

The distance between the center line of the pivot and the end of the wall, pillar, or column to which it is mounted when in the open or closed position exceeds 101.6 mm (4 in). Any other gap between a moving gate and fixed counter opposing edges or surfaces or other fixed objects is less than 406 mm (16 in) (examples are walls, curbs, berms or other immovable objects).

Photoelectric Sensor (non-contact sensor)

Edge Sensor (contact sensor)

VIKING TECHNICAL SUPPORT 1.800.908.0884

Loop Connector

GND

Center

GND

ReOpen

GND

+28V

Loop Connector

GND

Center

GND

ReOpen

GND

+28V

IMPORTANT SAFETY INFORMATION

! WARNING! Not Following these instructions may cause severe injury or death.

! Cable use in Class 2 circuit to an external device shall be type CL2, CL2P, CL2R, CL2X or other

cable with equivalent or better electrical, mechanical, and  ammability ratings.

Monitored Entrapment Protection Installation

IMPORTANT: A minimum of one Monitored External Entrapment Sensor is required to be

connected to the UL terminal OR the ReOpen terminal. If there is a possible entrapment zone in the open direction, an external sensor MUST be wired to the “UL” input or the installation will not comply with UL 325.

“UL” Protects against entrapment in both the opening and closing directions. Input will

either stop the gate or reverse the gate approximately 12” in the opposite direction it was traveling.

“ReOpen” Protects against entrapment in the closing direction ONLY. Input will reverse the

gate all the way to the Open Limit.

STEP 1

Remove the Power Harness from the Control Board.

STEP 2

Connect the monitored entrapment protection sensor(s) to the Viking control board as illustrated below.

STEP 3

Learn the number of sensors connected:

•

Press and hold the Stop Button.

•

Connect the Power Harness to the Board.

•

Release the Stop Button after 10 seconds when the “Center Loop” and “Radio Rec.” LEDs begin to flash.

10K (Sensor’s Monitored Terminals)

Speed Overlap ODS

Normal

Max Min

603100 0 60

Guard Station

GND

603100 060

OpenStopClose

Radio

ReOpen

Center

ReOpen

Center

Rec.

Loop

Sens

Radio Station

GND

Loop Connector

Center

GND

Radio Station

GND

GND GND

GND

GND GND

+28V

ReOpen

Stop

Open

Auto Open

Auto Open Dual Gate

Sync

Siren

Aux.

Magnetic Lock

Pwr

+ -

COM

COM N.O. N.C.

N.O. N.C.

NOTE: The “Stop” LED

Bat

DC IN

15A

will be flashing if there is a failure with at least one monitored

Timer

Off

Power

Power Low Bat

Low Bat

Master

+28V +28V

+28V +28V Radio

Radio

Supply +28V

Supply +28V Class 2

Class 2

entrapment sensor

Master

Master Limit Open

Limit Open Limit Close

Limit Close

and the gate operator

Slave

Slave Limit Open

Limit Open Limit Close

Limit Close

will be rendered

Slave

inoperable.

10K (Sensor’s Monitored Terminals)

Manual Release

When manual operation is required:

Lift the Release Handle.

Insert the Release Key and rotate Key to unlock the Handle .

Rotate Handle counter clockwise.

The gate can now be moved manually.

VIKING TECHNICAL SUPPORT 1.800.908.0884

Release Handle

Release Key

IMPORTANT SAFETY INFORMATION

! WARNING! Not Following these instructions may cause severe injury or death.

Audible Alarm Reset Switch Installation

Manual Reset for the Audible Alarm

•

UL325 standard requires an audible alarm to sound after two consecutive events detected by the primary entrapment protection of the gate operator (obstruction sensor).

•

The audible alarm will continue to sound for 5 minutes or until a stop command gets actuated.

•

The Stop command can be actuated in three different forms:

Using the Built in Stop switch on the Control Board; or

Using an External Stop button within the sight of the gate, away from moving parts of the gate and out of reach of children.

Controls intended for user activation must be located at least six feet (6’) away from any moving part of the gate and where the user is prevented from reaching over, under, around, or through the gate to operate the controls. Outdoor or easily accessible controls shall have a security feature to prevent unauthorized use.

The Stop and/or Reset button must be located in the line-of-sight of the gate. Activation of the reset control shall not cause the operator to start.

Using the Reset Button on the Electronic Control Unit that is externally accessible on the left side of the cabinet.

ock

. .

Guard Station

Stop

GND

Open

Loo

Center

GND

Warning Placard Installation

•

All Warning Placards must be installed where visible in the area of the gate.

•

A minimum of two placards shall be installed.

•

A placard is to be installed in the area of each side of the gate and be visible.

VIKING TECHNICAL SUPPORT 1.800.908.0884

IMPORTANT INSTALLATION INFORMATION

! CAUTION: To Reduce the Risk of Fire or Injury to Persons: ! WARNING: For use with gates at a maximum 850 lbs. in weight or 16 ft. in length.

DO NOT allow pedestrian use of this gate DO NOT install the gate operator to lift gates

Locate Control Buttons:

Within sight of the gate,

At a minimum height of 5 feet so small children are not able to reach it; and

At least 6 feet away from all moving parts of the gate.

850 lb

75 0 lb

650 lb

550 lb

850 lb

750 lb

10’1 2’ 14’1 6’

10’ 12’ 14’ 16’

Gate Weight/Length Relationship

Specications:

UL 325 Classifcation: Class I

650 lb

550 lb

*Refer to page 9

Power Requirements: 115VAC / 230VAC (1.5* Amp / 1.0* Amp) Single Phase (50Hz / 60Hz)

Alternative Power: 24V AC / DC (min. 20VA) or Solar Operating Temperature: -20°F (-28°C) to 160°F (71°C) Maximum Weight: 850 lbs. Maximum Length: 16 ft.

VIKING TECHNICAL SUPPORT 1.800.908.0884

*Each Gate Operator

+ 33 hidden pages

Viking Access Systems E-4 Installation Instructions And Safety Information

Specifications and Main Features

Frequently Asked Questions

User Manual