NCR 1668-K015 Manual

Kit Instructions
Radial Arm Mount
1668-K015, K034
Issue B

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Copyright © 2022
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All Rights Reserved

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Table of Contents
Radial Arm Mount
Introduction 1
Installation Procedure 3
Counterbalancing the Arm 12

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Revision Record
Issue Date Remarks
AApr 2022 First Issue
BMay 2022 Added 1668-K034

Radial Arm Mount
Introduction
The Radial Arm Mount permits a display to be mounted on a wall or a tabletop. It is
equipped with a 75 mm and 100 mm VESAadapter plate.
There are two Radial Arm Mount kits available.
Kit Number Part Number Display Weight Capacity
1668-K015 497-0486483 supports a 3.4 to 11.3 kg (7.5 to 25.0 lbs) display
1668-K034 497-0526229 supports a 0.9 to 5.9 kg (2.0 to 13.0 lbs) display

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The Radial Arm Mount allows for easy vertical and horizontal repositioning of the
display.

Radial Arm Mount 3
Installation Procedure
1. Install the Mount on a tabletop or on a wall. There are six possible configurations.
Desk Edge
a. Assemble the Mount Column, Base Plate, and Large “L”Bracket using the 3/8-16
x 1” Flat Socket Cap Screw and 3/8-16 Nylon Stop Nut.
b. Install the Small “L”Bracket on the assembly using the 3/8-16 X 1/2” BHSCS.

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c. Position the assembled Mount on the tabletop edge and secure it with the
Rectangular Spacer and 1/2-13 x 3” Socket Set Screw.
Thru-Desk – The Mount can be bolted through a tabletop with or without the Base
Plate.
a. Drill a 3/8” hole through the tabletop.
b. Install the Mount Column, with or without the Base Plate, as shown.

Radial Arm Mount 5
Grommet – The Mount can be installed through a 2.5” or larger Grommet Hole.
a. Assemble the Mount Column, Base Plate, and Large “L”Bracket using the 3/8-16
x 1” Flat Socket Cap Screw and 3/8-16 Nylon Stop Nut.
b. Position the assembled mount through the Grommet Hole then install the Small
“L”Bracket on the assembly using the 3/8-16 X 1/2” BHSCS.
c. Secure the Mount with the Rectangular Spacer and 1/2”-13 x 3” Socket Set
Screw.

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Side Bolt
a. Assemble the Mount Column, Base Plate, and Large “L”Bracket using the 3/8-16
x 1” Flat Socket Cap Screw and 3/8-16 Nylon Stop Nut.
b. Install the assembled Mount as shown using two (2) screws. Use hardware
appropriate for the surface being mounted on.
Wall
a. Install the Large “L” Bracket on the wall in the orientation show (2 screws). Use
hardware appropriate for the surface being mounted on.

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b. Install the Mount Column on the Large“L” Bracket using the 3/8-16 x
7/8”Button Socket Cap Screw and 3/8-16 Nylon Stop Nut.
Reverse Wall
a. Install the Large “L” Bracket on the wall in the orientation shown (2 screws). Use
hardware appropriate for the surface being mounted on.
b. Install the Mount Column on the Large“L” Bracket using the 3/8-16 x 1” Flat
Socket Cap Screw and 3/8-16 Nylon Stop Nut.

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2. Install the Radial Arm on the Mount Column.
3. Install the VESAAdapter Plate on the Tilter using four (4) 10-32 x 3/8” Phillips Pan
Head Screws.

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4. Install the VESAAdapter Plate on the display using four (4)M4 x 12 mm Phillips
Pan Head Screws.
5. Install the Tilter on the Arm using the Dog Washer and 10-32 x 3/8” FPhMS with
Lock Patch.

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6. Use a 7/32” Allen Wrench to adjust the tilt angle of the display.
7. Check and adjust the Arm for counterbalance. For more information, refer to
Counterbalancing the Arm on page12.
8. Use a 3/32” Allen Wrench to adjust the horizontal rotation of the arm at the two
joints as shown.

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9. Route the cable as shown and secure the cable on the arm using the Cable Cap.

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Counterbalancing the Arm
To counterbalance the arm, follow these steps:
1. Press the arm down to approximately parallel with the tabletop then use a 7/32”
Allen Wrench to turn the strength adjustment screw. If the Arm drifts upward, turn
the adjustment screw clockwise. If the Arm drifts downward, turn the adjustment
screw counter-clockwise.
Note: Depending on the weight of the display, the adjustment screw may have to be
turned 15 to 20 times.

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2. If the Arm is not staying in position after performing step 1, use a 1/8” Allen Wrench
to tighten the adjustment screw in the location shown.