background image

Start 

This light turn on when 

the Machine Start button is 

pressed and the ACR Relay is 

latched

.

Stop

 

This light will be on if 

Machine Stop button is deac-

tivated.

.

E-Stop  

If the light is NOT on, 

ensure  gates are closed and all 

E-Stops are not activated

24VDC 

Light turns on once the 

ACR is latched and the 24VDC 

Power Supply is working. 

Powers the 

PLC

.

Tips

Light NOT ON

Steps to Try

Control Power

Check Main Power to the machine
Ensure the Control Circuit Button is ON
Tech: (Lock/Tagout) Ensure the Disconnect Switch in the Panels is ON
Tech: (Lock/Tagout) Check Control Transformer

Over Load Relay

Tech: (Lock/Tagout) Check Overload Relays on Contactors

E-Stop

Ensure ALL E-Stops are in the OUT position. 
Ensure ALL Safety Gates are closed and Light Curtain feedback is error free.
Tech:(Lock/Tagout) Check resistance of E-Stop circuit

Stop

Ensure Stop Button is not stuck
Tech: (Lock/Tagout) Check resistance of Stop circuit

Start

Ensure Start Button is making connection
Tech: (Lock/Tagout) Check ACR Circuit

24VDC

Tech: (Lock/Tagout) Check voltage into and out of the 24VDC power supply

About the 6-Lights 

Light turns on when the Control Trans-

former power is working, Indicates  power 

on secondary side-of transformer and High 

Power  is applied to all components

Control Power

The overload circuit is working when 

light is on. 

Overload Relay

High Voltage may cause 

injury or death

Troubleshooting checks must be performed 

by a 

Qualified Electrical Technician.

For Technicians: 

Get detailed troubleshooting information on the 6 Lights. (See a video ,Download a PDF)

Video (6-LightsTroubleshooting)

: https://www.kvalinc.com/videos/training 

PDF (6-Lights Troubleshooting): 

https://www.kvalinc.com/machine-support

Mechanical Setup

Width Adjust

1.  Pull up the width adjust button located on the main control panel or the 

(optional) remote control panel. This will retract the pickle forks freeing 
the movable fence for positioning.

2.  Slide the movable fence until Pickle Fork is at the desired location on 

the Collar Bar. Both fences move. The Pickle Forks have a 1.0” width 
equaling to 1.0” per side for a total of 2.0”change in width.

3.  After width is set, push the width adjust button down to extent the 

Pickle Fork.

Jamb Height Adjust

The Jamb height adjust is located on each head. To adjust to different Jamb 
Heights, 
1.  Pull the small knob up and to the right to unlock,. 
2.  Move the bigger knob until the desired clamp position is  locked.

Door Length Adjust

Adjust the length by pulling up the T Handle Pin adjust and move the Head 
to desired length. Lock by Securing the T Handle in the appropriate adjust-
ment hole. See next figures for an example of length adjustments. (6’.6”, 
6’.8”,7’.0” and 8’.0”)

Pickle Fork

36.0”

30.0”

8.0 Foot

6.6 Foot

Main Control

Sill 
Control

Header
 Control

Movable 
RH  Gun

Movable 
LH  Gun

Fixed

RH  Gun

Fixed
LH  Gun

Movable Fence

Fixed Fence

Width Adjust

Width Adjust

In Feed

Out Feed

Electrical Panel

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