MICRO-AIR TM500 User manual

Installation and Operation Manual
Important:
This manual contains specic cautionary statements relative to worker safety. Read this manual thoroughly and follow
as directed. It is impossible to list all the hazards of dust control equipment. All persons involved with the equipment or
systems should be instructed how to operate in a safe manner.
MODEL TM500

MODEL TM500 SPECIFICATIONS
INPUT VOLTAGE:
120V 60Hz 1 Phase
MAX. CURRENT:
10 Amps (at 120V, 3/4HP, Single Phase)
MOTOR:
TEFC 3/4 HP, 1 Phase
EXTERNAL ARM:
5 ft. long by 4” diameter steel tube with 350 degree
movement and two joints, or 7 ft. long by 6” diameter ex
duct with magnetic hood.
DIMENSIONS: 39” h. X 16” w. X 16” l.
ACTUAL WEIGHT:
4” arm: 148 lbs.
6” ex: 138 lbs.
PACKAGE CONTENTS:
1 Ea. TM500
OPTIONS (These items are separately packed):
1 ea. 4” dia. by 5’ Arm Assembly
1 ea. 6” dia. by 7’ Flex Assembly
Caution:
All electrical work must be done by a
qualied electrician according to local, state
and national codes.
PRE-OPERATING INSTRUCTIONS:
NOTE: The following instructions will vary depending on
options received.
1. Remove the shipping crate, shipping straps and plastic
wrapping from the unit.
2. Remove the TM500 from the shipping skid and set on a
level surface.
3. Remove the attachment option from the shipping
carton.
4. If equipped, install the arm assembly onto the base unit
(Fig. 1).
5. If equipped, install the ex assembly onto the base unit
(Fig. 2).
OPERATING INSTRUCTIONS:
1. Choose a suitable, level place near the workstation and
position the unit so that the hose/arm assembly will be
placed near the source of pollution being generated.
2. Grasp the hood by the handle ring and position within
18” of the source of pollution.
3. Plug the power cord into a outlet of the appropriate
voltage and phase
4. Turn the power switch on.
5. Adjust the hood to capture the maximum amount of
contaminants. Periodically adjust the position of the
hood to keep it in maximum capture range.
CHANGING FILTERS:
Caution:
Always make sure that the unit is turned
o and power disconnected before changing
lters or servicing the unit.
1. Turn the TM500 o and remove the lter access panel.
2. Remove the lter.
3. Slide new lter into the cabinet.
4. Replace the lter access panel (Fig. 3).
MICRO AIR®TM500
CLEAN AIR SYSTEMS
!
2
Fig. 1
!
Fig. 2

GENERAL MAINTENANCE:
1. Check the wiring for loose connections or cracked
insulation.
2. No lubrication is required for the motor because it is a
permanent pre-lube design.
3. Once per month grease the suction arm base assembly
with a bearing grease listed to not react with aluminum.
TM500 MICRO AIR®
CLEAN AIR SYSTEMS
3
Access
Panel
Fig. 3
Fig. 4
TM500 WIRING DIAGRAM

4
4” DIAMETER ARM ASSEMBLY PARTS LIST
ITEM PART NO. DESCRIPTION
1. 36037-01 Nozzel Assembly
2. P2303 Magnet
3. P2232 Hose Clamp
4. P2646 6” Dia. Flex Hose
5. P1342 Edge Guard
ITEM PART NO. DESCRIPTION
9. P2464 Friction Pad
10. P2614 5/16-18 x 1” Hex Head Bolt
11. P164 1/4-20 x 3/4” Hex Head Bolt
12. P2460 4” Gas Shock
13. P2470 4” Dia. Flex Hose
14. P2232 Hose Clamp
15. P2312 Micro Air Decal
Fig. 5
6” DIAMETER ARM ASSEMBLY PARTS LIST
ITEM PART NO. DESCRIPTION
1. P2463 4” Hood Assembly
2. P2483 1/4-20 x 1” Hex Head Bolt
3. P246 1/4 Flat Washer
4. P2482 Hood Disc Pad
5. P2485 1/4-20 Nylock Hex Nut
6. P2490 1/4-20 x 1” Carriage Bolt
7. P2484 5/16” Nylock Hex Nut
8. P2465 Cup Washer
Fig. 6
MICRO AIR®TM500
CLEAN AIR SYSTEMS

TM500 MICRO AIR®
CLEAN AIR SYSTEMS
5
TM500 PARTS LIST
Fig. 7
ITEM PART NO. DESCRIPTION
1. P2643 95% DOP Filter
P2644 99.97% Hepa Filter
2. 38908-01 Access Panel
3. P2645 Bae Filter
4. 38910-01 4” Arm Plate
38910-02 6” Flex Plate
5. 38901-01 Cabinet Weldment
6. P7110 On/O Switch
ITEM PART NO. DESCRIPTION
7. P3028 Blower Assembly
8. 38907-01 Motor Mounting Plate
9. P7122 3/4 HP Motor
10. 38909-01 Bottom Plate
11. P2642 Caster
N/S 38914-01 4” Arm Assembly
N/S 38913-01 6” Flex Hood Assembly

L2856
02/21
6
Serial Number:
Supply Voltage:
Date Installed:
Installed By:
Notes:
MICRO AIR®TM500
CLEAN AIR SYSTEMS