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 9 

   Read  and  understand  the 

entire contents of this manual before attempting 
to install and operation. Failure to comply may 
cause serious injury. 

6.0  Setup 

6.1  Unpacking and Cleanup 

Inspect the Air Filtration Unit and check for shipping 
damage.  Report  any  damage  immediately  to  your 
distributor and shipping agent. Do not discard any 
shipping  material  until  the  Air  Filtration  Unit  is 
installed and running properly.  

Compare  the  contents  of  your  container  with  the 
following parts list to make sure all parts are intact. 
Missing  parts,  if  any,  should  be  reported  to  your 
distributor. 

6.2  Shipping Contents 

Carton contents

 

1   Air Filtration Unit 
1   Manual and Warranty Card 

6.4  Installation 

 This  machine  is  designed  to 

operate while it is setting on the floor. Only use 
this  machine  with  it  setting  on  a  level,  stable 
floor  surface.  Never  place  this  machine  on  a 
bench,  chair,  table,  cart,  or  any  other  elevated 
surface, or where there is a risk of tipping over. 
Do not hang this machine from the ceiling or any 
other structure.  

The  AFS-850  has  a  15-foot  power  cord,  a  wide 
base, and a 360° circular handle. Using the handle, 
you  can  slide  or  move  this  machine  to  an  area 
closest to your dust source.  

This unit will work best if located away from corners 
and heating/cooling vents. 

Installation is quick and easy. Just plug the power 
cord  into  an  electrical  outlet  and  the  machine  is 
ready to power on and use.  

Follow these power cord safety requirements: 

 

Route  the  power  cord  so  that  it  will  not 
become  entangled  in  the  machine  in  any 
way. 

 

Route the cord to the power supply in a way 
that does not create a trip hazard. 

 

Do not route cord under carpeting or cover 
the cord with throw rugs, runners, or similar 
coverings.  

 

Do  not  route  cord  under  furniture  or 
appliances. 

7.0  Electrical Connections 

 Electrical  connections  should 

be made by a qualified electrician in compliance 
with  all  relevant  codes.  Failure  to  comply  may 
cause serious injury. 

The  AFS-850  Air  Filtration  System  is  prewired  for 
single phase, 120V power. It is provided with a plug 
designed for use on a circuit with a grounded outlet 
that looks like the one pictured in Figure 7-1. 

It is recommended that the AFS-850 be connected 
to a 15-amp circuit with a circuit breaker or fuse. If 
fuses  are  used,  they  should  be  time-delay  fuse 
marked  “D”. 

Local  codes  take  precedence  over 

recommendations.

 

7.1  GROUNDING INSTRUCTIONS 

1. All Grounded, Cord-connected Tools: 

This machine must be grounded. In the event of a 
malfunction  or  breakdown,  grounding  provides  a 
path of least resistance for electric current to reduce 
the risk of electric shock. This tool is equipped with 
an  electric  cord  having  an  equipment-grounding 
conductor and a grounding plug. The plug must be 
plugged  into  a  matching  outlet  that  is  properly 
installed and grounded in accordance with all local 
codes and ordinances. 

Do not modify the plug provided - if it will not fit the 
outlet, have the proper outlet installed by a qualified 
electrician. 

Improper  connection  of  the  equipment-grounding 
conductor can result in a risk of electric shock. The 
conductor  with  insulation  having  an  outer  surface 
that  is  green  with  or  without  yellow  stripes  is  the 
equipment-grounding  conductor.  If  repair  or 
replacement  of  the  electric  cord  or  plug  is 
necessary, do not connect the equipment-grounding 
conductor to a live terminal. 

 Check  with  a  qualified 

electrician  or  service  person  if  the  grounding 
instructions are not completely understood, or if 
in  doubt  as  to  whether  the  tool  is  properly 
grounded. Failure to comply may cause serious 
or fatal injury. 

Use only 3-wire extension cords that have 3-prong 
grounding plugs and 3-pole receptacles that accept 
the tool's plug. 

Repair  or  replace  damaged  or  worn  cord 
immediately. 

2. Grounded, cord-connected tools intended for use 
on a supply circuit having a nominal rating 

less than 

150

 volts: 

This tool is intended for use on a circuit that has an 
outlet that looks like the one illustrated in Figure 7-
1. 

Summary of Contents for AFS-850

Page 1: ... 427 New Sanford Road LaVergne Tennessee 37086 Part No M JT1 229 Ph 800 274 6848 Edition 1 09 2023 www jettools com Copyright 2023 JET Operating Instructions and Parts Manual AFS 850 Air Filtration System ...

Page 2: ...a two prong receptacle the adapter lug must be attached to a known ground Never remove the third prong 15 WARNING Drilling sawing sanding or machining wood products generates wood dust and other substances known to the State of California to cause cancer Avoid inhaling dust generated from wood products or use a dust mask or other safeguards to avoid inhaling dust generated from wood products Wood ...

Page 3: ...ces used in this manual This means that if precautions are not heeded it may result in minor injury and or possible machine damage This means that if precautions are not heeded it may result in serious or possibly even fatal injury SAVE THESE INSTRUCTIONS ...

Page 4: ...Cleaning the Filters 13 10 2 1 Washable Pre Filter 13 10 2 2 Cleaning Canister Filter 13 10 4 Cleaning Sensors 14 10 5 Sensor Replacement 14 10 6 Control Board Replacement 14 11 0 Troubleshooting 15 12 0 Replacement Parts 16 12 1 1 AFS 850 Unit Exploded View 16 12 1 2 AFS 850 Unit Parts List 17 12 2 1 Display Module Assembly Exploded View 18 12 2 2 Display Module Assembly Parts List 18 12 3 1 Lowe...

Page 5: ...nual is not intended to be an exhaustive guide to air filtration systems Additional knowledge can be obtained from experienced users or trade articles Whatever accepted methods are used always make personal safety a priority If there are questions or comments please contact your local supplier or JET JET can also be reached at our web site www jettools com Retain this manual for future reference I...

Page 6: ...Improved durability o Quieter operation o More energy efficient Auto Mode o In Auto Mode the unit monitors ambient air quality using an integrated PM2 5 sensor and adjusts fan speed to compensate o More air flow when it s needed to quickly improve air quality o Save energy and filter life when dust levels are low Power Cord Length 15ft Pre Filter non woven washable Canister Filter 1 Micron 98 Opti...

Page 7: ...merican Type NEMA 10A 125V Overload protector 5A Performance Fan Speed Air flow without filter CFM 1 Sound rating 1m 1 1 450 10 51dB 2 530 10 54dB 3 610 10 56dB 4 690 10 58dB 5 770 10 60dB 6 850 10 64dB Control Panel On off switch Rocker switch Speed control Six selectable speeds Timer Setting Hour 1 16 LED display Display LED module Auto Mode Sensor detects air quality and adjusts fan speed accor...

Page 8: ...Gross Weight 40 39 lb 18 36 kg 1 Variable of 10 for general information only not to be viewed as fixed parameters for inspection purposes L length W width H height n a not applicable The specifications in this manual were current at time of publication but because of our policy of continuous improvement JET reserves the right to change specifications at any time and without prior notice without in...

Page 9: ...evant codes Failure to comply may cause serious injury The AFS 850 Air Filtration System is prewired for single phase 120V power It is provided with a plug designed for use on a circuit with a grounded outlet that looks like the one pictured in Figure 7 1 It is recommended that the AFS 850 be connected to a 15 amp circuit with a circuit breaker or fuse If fuses are used they should be time delay f...

Page 10: ...tton B ON OFF BUTTON B When the Power ON OFF Switch Fig 8 1 A is first turned ON power is supplied to the electronics and the AFS unit is in the STANDBY state All DISPLAYs are off Each press of the ON OFF Button Fig 8 1 B cycles the AFS unit between STANDBY and ON Pressing the ON OFF Button once AFS Unit goes to ON state The TIMER DISPLAY is blank The fan starts to run at speed 1 The SPEED DISPLAY...

Page 11: ...the fan speed AUTOMATIC MODE NOTE For best performance in AUTO Mode allow adequate air flow to the sensor on the front of the unit see Fig 8 3 Figure 8 3 When the AUTO Button is pressed the AUTO Button is illuminated and the AFS is operating in AUTO Mode In AUTO Mode the integrated sensor detects the air quality and adjusts the fan speed accordingly Thereby reducing energy consumption when air qua...

Page 12: ...e such as a weekend or vacation turn the Power On Off Switch to Off 10 0 User Maintenance Always disconnect power to the machine before performing maintenance Failure to do this may result in serious personal injury 10 1 Changing the Filters To reduce the risk of injury disconnect the air filtration system from the power source unplug before servicing or changing filters Failure to comply may caus...

Page 13: ...re Filter and the Canister Filter at the same time Whether using the Filter Status Indicator or a visual inspection both filters should be cleaned to restore as much filtration ability as possible Remove the filters from the AFS unit as described in 10 1 Changing the Filters 10 2 1 Washable Pre Filter The Pre Filter p n AFS850 008 is washable and must be dry before returning to service Using a hos...

Page 14: ...the sensor should need replacing follow these instructions to calibrate the new sensor 1 With the Power ON OFF Switch Fig 10 4 A in the OFF position press and hold the Timer DN and Timer UP buttons simultaneously and switch the Power ON OFF Switch to the ON position to enter the environment value setting mode 2 The screen flashes and displays the calibration is completed when the detected value is...

Page 15: ...el replace if needed Unit not working efficiently not cleaning air Filter not installed properly Reinstall filter Blocked air flow Inspect filter replace if clogged remove blockage Controls on unit not working Control button or PCBA malfunction Contact JET customer service Timer screen displays numbers letters other than a countdown timer If screen displays A8 filter is not installed Install filte...

Page 16: ...To order parts or reach our service department call 1 800 274 6848 Monday through Friday 8 00 a m to 5 00 p m CST Having the Model Number and Serial Number of your machine available when you call will allow us to serve you quickly and accurately 12 1 1 AFS 850 Unit Exploded View ...

Page 17: ...AFS850 019 Plastic base 1 20 AFS850 PBCA Plastic base cover assembly 1 21 JET 56B JET stripe 5 12 x 6 10 1 22 AFS850 022 Warning label 1 23 AFS850 MD Model decal AFS 850 1 24 AFS1000C 025 Flat head screw tapping screw M4 x 10 4 25 AFS1000C DM8 Screw pan head Phillips tapping screw M3 x 10 4 26 AFS1000C 025 Flat head screw tapping screw M4 x 10 4 27 AFS1000C 032 Screw flanged hex head Phillips M6 x...

Page 18: ...6 4 AFS850 DM4 Display cover 1 6 5 AFS850 DM5 Display PCB 1 6 6 AFS1000C DM6 Screw pan head Phillips tapping screw M3 x 6 6 12 3 1 Lower Panel Cover Assembly Exploded View 12 3 2 Lower Panel Cover Assembly Parts List Index No Part No Description Size Qty 7 AFS850 PLCA Panel lower cover assembly 1 7 1 AFS850 PLC1 Panel lower cover 1 7 2 AFS850 PLC2 Dust sensor fan 1 7 3 AFS1000C 014 Dust sensor 1 7...

Page 19: ... Cover Assembly Parts List Index No Part No Description Size Qty 20 AFS850 PBCA Plastic base cover assembly 1 20 1 AFS850 PBC1 Plastic base cover 1 20 2 AFS850 PBC2 Counterweights 1 20 3 AFS850 PBC3 Hex nylon nut 1 20 4 AFS850 PBC4 Screw flanged hex head Phillips M6 x 16 1 ...

Page 20: ...20 13 0 Electrical Connections 115V ...

Page 21: ...itional action needed JET has Authorized Service Centers located throughout the United States For the name of an Authorized Service Center in your area call 1 800 274 6846 or use the Service Center Locator on the JET website More Information JET is constantly adding new products For complete up to date product information check with your local distributor or visit the JET website How State Law App...

Page 22: ...22 NOTES ...

Page 23: ...23 NOTES ...

Page 24: ...24 427 New Sanford Road LaVergne Tennessee 37086 Phone 800 274 6848 www jettools com ...

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