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Keiser 1031 Replacement Manual

Solenoid valve replacement
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Solenoid Valve Replacement for 1030/1031 Compressor
KEISER CORPORATION has always taken pride in designing and engineering the
highest quality equipment on the market. This means that you will receive years of low
maintenance and minimal repairs from every one of our machines. Only the highest
quality products have the KEISER name on them.
SAFETY CAUTIONS and WARNINGS:
We've put a number of safety cautions in this book. We use the word Caution! to tell you
about things that could cause bodily injury to persons on or around the equipment if you
were to ignore the following instructions and the word Warning! to ensure the proper
installation of components and that the instructions are followed for the safety of the
users and for maximum machine life or the warranty is void.
HINTS:
We use the word Note! in this book to tell you about things that we recommend you
doing or things to be aware of before performing the instructions. These notes were
placed in the manual to aid you during a certain procedure.
Failure to follow the assembly or operation instructions as provided by this
manual or any other instructions pertaining to the assembly and/or
operation of KEISER equipment will result in voiding the warranty and
Tools Required:
These items have been provided: 8 zip ties
INTRODUCTION
WORD DEFINITIONS
Warning!
could lead to serious injury.
½ inch open-ended wrench
needle nose pliers
wire cutter
standard size Phillips screwdriver
2 Allenair® valves
1 single to double adapter

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Summary of Contents for Keiser 1031

  • Page 1 Solenoid Valve Replacement for 1030/1031 Compressor KEISER CORPORATION has always taken pride in designing and engineering the highest quality equipment on the market. This means that you will receive years of low maintenance and minimal repairs from every one of our machines. Only the highest quality products have the KEISER name on them.
  • Page 2 Solenoid Valve Replacement for 1030/1031 Compressor *WARNING: Unplug compressor before beginning. Before replacing valve, draw all of the air out of the compressor by pressing both the + and – buttons on the exercise equipment. When this is done, shut off valve to exercise equipment by turning the red handle clockwise.
  • Page 3 Step Two: Remove hoses After the screws have been removed, take the ½ inch open-ended wrench, and loosen the nut that connects the hose to the valve by turning it counter-clockwise, and remove the hose. Unscrew nut counter-clockwise Next, cut the hose to the plastic elbow 3/8 inch from the end of the plastic elbow using the wire cutter.
  • Page 4 Next, remove the lid to the computer control system box by unscrewing the screw on either side. remove two screws on lid Then remove the rubber grommet by using the needle nose pliers to carefully pop it out of the hole. pop out grommet Inside the computer control system box, cut all other zip ties holding the four wires.
  • Page 5 1030 Circuit Board Diagrams Rev A, B, C Rev D - Current 10-5508 Rev A Service Department (800) 888-7009...
  • Page 6 Pull each of the four wires back out the hole one by one. Save the rubber grommet. There are four steps to Allenair® valve installation: 1 Adjust and mount new valve 2 Install single to double splitter and electrical wires 3 Secure and tie wires and replace lid Test compressor Note: Keep two things in mind when you are ready to install the new valves.
  • Page 7 Step One: Adjust and mount new valve First, make sure that the valve is open. Try to turn the pet-cock on the valve counter- clockwise. If you cannot turn it further counter-clockwise, it is open. open valve counter-clockwise The new valve allows you to rotate its housing for easy mounting. Use the ½...
  • Page 8 Next, remove the compression nut that connects the hose to the valve. Replace it with the original compression nut, attach the hose, and tighten the compression nut finger tight. Take the ½ inch wrench and rotate the nut ½ to ¾ turn. Attach the second hose to the plastic elbow by using the needle nose pliers to push the hose all the way onto the plastic elbow.
  • Page 9 Left side valve Right side valve Repeat the process under Step One to mount the second valve. Step Two: Install single to double adapter and electrical wires Take all four electrical wires and insert them, one by one, through the rubber grommet, and then through the hole.
  • Page 10 Step Two: Install single to double adapter and electrical wires Take all four electrical wires and insert them, one by one, through the rubber grommet, and then through the hole. Pull all of the slack into the computer system control box. Replace the grommet in the hole.
  • Page 11 Take the single to double adapter and turn it so that the two top prongs are pointing to the left hand side of the box. The bent portion with these two prongs should be over the fuse. Replace the connector with the single to double adapter in L1. single to double adapter Reconnect the connector that was removed from L1 onto either of the prongs atop the single to double adapter.
  • Page 12 Step Three: Secure and tie wires and replace lid Make sure that all of the slack is inside the computer control system box. Use a zip tie to bind the wires and hoses on the outside of the box. Use the wire cutters to cut off the excess.
  • Page 13 feel for air flow After the flow of air has stopped, wait thirty seconds. Slowly lower the air in the compressor to approximately 95 PSI and the compressor should start. Open the valve by turning the handle counter-clockwise to allow the air to reach the equipment. Open valve by turning counter-clockwise until the handle is directly above the valve.
  • Page 14 2470 S. Cherry Ave. Fresno, CA 93706 1(800) 888-7009 Fax: (559)256-8100 e-mail: info@keiser.com www.keiser.com 10-5508 Rev A Service Department (800) 888-7009...

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