BETCO CREWMAN 1600 Product manual

1
E83015-00
E83016-00
CREWMAN™1600
CREWMAN™2000
20” High Speed
Electric Burnishers
Operator and Parts
Manual
1001 Brown Avenue • Toledo, Ohio 43607-0127
Customer Service: 888-GO-BETCO • Fax: [phone] • Technical Service: 877-856-5954 • www.betco.com

2
SPECIFICATIONS
•Burnishing Path/Pad Size: 20”
•Motor: 1.5 hp, 120v, 15 A, 50/60 HZ
•Pad Pressure: 15 lbs.
•Pad Speed: 1600/2000 RPM
•Drive System: V-Belt
•Power Cord: 75’ 14/3 Safety Yellow
•Handle Grips: Anti-Fatigue
•Operating Wheels: 5” Non-marking
•Transport Wheels: 4” Non-marking
•Productivity: 10-15,000 sq.ft. / Hour
•Weight: 70 lbs.
•Dimensions: Length 33.75”, Width 21”, Height 50”

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!WARNING! IMPORTANT SAFETY INSTRUCTIONS
Carefully read and understand this manual before operating this machine.
To reduce risk of fire, electric shock, or injury:
•Do not operate in explosive areas, near flammable liquids or gases.
•Only plug into a properly grounded outlet.
•Do not exposure to rain, store indoors.
•Do not plug in or handle machine with wet hands.
•Do not operate the machine with a damaged cord or plug.
•Do not block or disconnect safety lever.
•Do not leave machine plugged in while unattended.
•Unplug machine before servicing.
•Do not put fingers under the pad or pad holder.
•Unplug the machine before installing or removing the pad.
•Use only high speed burnishing pads.
•Do not put any foreign object into openings. Do not use with any opening
blocked; keep free of dust, lint, hair, & anything that may reduce airflow.
•Keep hair, loose clothing, fingers, & all parts of body away from openings
& moving parts.
•Turn off all controls before unplugging.
•Do not use in or around flammable or combustible liquids such as gasoline
or use in areas where they may be present.
•Connect to a properly grounded outlet only. See grounding instructions.
•Do not use to spray buff
•WARNING: This product contains a chemical known to the State of California
to cause cancer.

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GROUNDING INSTRUCTIONS
This machine must be grounded. If it should electrically malfunction, grounding
provides a path of least resistance for electric current to reduce the risk of electric
shock. This machine is equipped with a cord having an equipment-grounding
conductor & grounding plug. The plug must be plugged into an appropriate outlet
that is properly installed & grounded in accordance with all local codes &
ordinances.
! DANGER !
Improper connection of the equipment-grounding conductor can result in a risk of
electric shock. Check with a qualified electrician or service person if you are in
doubt as to whether the outlet is properly grounded. Do not modify the plug
provided with the machine. If plug will not fit the outlet, have a proper outlet
installed by a qualified electrician.
Replace the plug if the grounding pin is damaged or broken.
Extension cords connected to this machine should be 12 gauge, 3-wire cords
with 3-prong plugs & outlets. DO NOT use extension cords more than 50 feet
long.

5
OPERATING INSTRUCTIONS
MAINTENANCE INSTRUCTIONS
Check machine for damage to cord or plug.
Use only Hi Speed Burnishing pads 20” or 19” diameter.
To install or change the pad:
1. Unplug the machine.
2. Tip the machine back on the wheels.
3. Remove the center-lock.
4. Center the pad on the pad driver.
5. Replace the center-lock and tighten securely.
To operate the machine:
1. Plug into a grounded outlet.
2. Release the handle and lower it.
3. The handle can be locked into a comfortable position for the operator or used
free floating.
4. Press the safety lever and squeeze the trigger to start the machine.
5. Do not operate in one place as damage to the floor or finish could result.
6. Do not operate the machine with the handle in the upright position.
7. Remove the pad after every use.
8. Store the machine tilted back on the transport wheels.
9. Use only new or clean pads and reverse them as needed.
To maintain appearance – wipe the machine with a damp cloth after use.
Warning – Unplug the machine before servicing
Check the following:
1. Check the motor brushes for wear or excessive arcing.
2. Check belt tension.
3. Check the cord and electrical system.
4. Check the safety lockout on the trigger.
5. Check wheels and bearings.

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Not Shown - EP50064 Cam Lock Handle Asm
10
16
9
18
13
16
10
15
14
8
1
7
6
7
6
1
3
5
4
2
30
23
31
34
31
25
24
26
33
28
27
32
29
22
31
38
20
21
39
39
35
11
12
INSIDE
TUBE
INSIDE
TUBE
INSIDE
TUBE
INSIDE
BASE
INSIDE
CORD
HOOK
INSIDE
HANDLE
CAM
LOCK
HANDLE PARTS BEFORE SERIAL NUMBER 0438426
19
17
ROD THROUGH BASE
36
35

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HANDLE PARTS BEFORE SERIAL NUMBER 0438426
ITEM# PART# DESCRIPTION QTY.
1 E83523 NYLON CABLE TIE 2
2 E83132 CORD, HANDLE, 14-3 1
3 E83789 NUT, ELECTRICAL CONDUIT, 1/2" 1
4 E83131 CORD, 75 FEET, 14-3 ST 1
5 E89602 CORD STRAIN RELIEF, METAL 1
6 E81064 BOLT, HEX, 1/4-20 x 3/4 2
7 E83520 NUT, NYLOCK, 1/4-20 2
8 E83127 GRIP 2
9 E83427 SCREW, PHILLIPS, No. 6 x 1 2
10 E83426 SCREW, PHILLIPS, 1/4-20 x 1.75 4
11 E83130 SPRING 1
12 E83270 CLIP, SPRING 1
13 E85032 SWITCH 1
14 E83129 SAFETY LOCK 1
15 E82752 TRIGGER, SWITCH 1
16 E83325 COVER, SWITCH BOX 1
17 E82750 SWITCH BOX, HANDLE, SINGLE SPEED 1
18 E81105 PLATE, SWITCH 1
19 E83451 HANDLE TUBE, 7/8 x 16 1
20 E81065 BOLT, HEX, 1/4-20 x 1-3/4, GRADE 5 1
21 E81070 NUT, NYLOCK, 1/4-20 1
22 E83519 GROMMET, .375 ID 1
23 E83137 CORD HOOK 1
24 E83133 BOLT, ADJUSTABLE, CAM, 5/16-18 1
25 E83135 OVAL WASHER 1
26 E83266 PIN, .25 x .75 1
27 E83268 CAP, PUSH, .25 1
28 E83133 HANDLE, CAM LOCK 1
29 E81379 WASHER, SPRING, 3/8 1
30 E81063 NUT, NYLOK, 5/16-18 2
31 E83145 WASHER, NYLON 5
32 E81077 BOLT, SHOULDER, 3/8 x 1 1
33 E83133 WASHER, SPRING, 1/4 1
34 E83269 WASHER, SPRING, 1/2 1
35 E83143 CAPS, AXLE, 0.5 2
36 E82717 HANDLE ATTACHMENT, WELDED "T" 1
37 E83136 BRACKET, FLAT, HANDLE 1
38 E83711 HANDLE TUBE 1
39 E83452 AXLE, 1/2 x 12.375 1
Not Shown PE50064 Cam Lock Assembly 1

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E89917
E89916
E89919
E89918
E83426
E83691
E81180
E82751
E83427
E85032
E83523
E81064
E81713
E83520
E89602
E83789
E81077
E83137
E83131
E83519
E81379
E81063
E81065
E81070
E82717
E83132
E83451
E83127
E83735
E82750
E83130
E83270
E83711
E83522
E83521
E83135
E83269
E81062
E81063
E83143
E83452
E83136
E83133
HANDLE ASSEMBLY AFTER SERIAL NUMBER 0438426

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QTY. PART # DESCRIPTION
1 E50078 Handle ASM Floor Machine
1 E83711 MAIN HANDLE TUBE
1 E82750 Switch Box, Handle, Black
2 E83520 NYLOC HEX NUT 1/4-20
2 E83789 Strain Relief Nut, Metal
2 E83427 Screw 6-32 x 1.00 Lg
4 E83426 TRUSS HD SCREW, 1/4-20 x 1.750 LG ZINC
1 E83523 Cable Tie 4.125 Lg x 0.125 W
2 E83130 Spring, Extension
1 E83691 Decal, Warning
2 E83270 Spring Clip
2 E81064 HEX BOLT1/4-20 x 0.75 LG ZINC
1 E81065 Hex Hd Bolt, 1/4-20 x 1-3/4 Lg, Zinc
1 E81070 THIN NYLOC NUT, 1/4-20
1 E85032 SWITCH, 25 AMP, 1.5 HP, 125 VAC
1 E83132 Handle Cord 14-3
1 E83132 Handle Cord
1 E83519 GROMMET, 1/8 W x 5/8 GROOVE
1 E83521 GREEN GROUND WIRE
1 E83521-01 14 AWG WIRE, 5.0
1 E83521-02 TERMINAL, RING, 16-14 GA, 0.197 STUD DIA, NON INSULATED
2 E83522 WIRE, NUT YELLOW
1 E83131 Cord, 14-3 x 75 ft STW Yellow
1 E83131 75 FT YELLOW CORD
1 E83131-02 Terminal, 14-16 AWG, Female, Quick Disconnect, Insulated
2 E83127 Handle Grip 7/8 ID
1 E82751 Cover, Switchbox
1 E83451 HANDLE GRIP TUBE
1 E82717 Handle Socket
1 E83137 HANDLE LOCK CORD HOOK
2 E81713 FLAT WASHER 1/4
1 E81180 SERIAL DECAL
1 E81077 Shoulder Screw 0.3125 x 18, 0.375 x 1
1 E81379 SPRING WASHER, 0.375 CRESCENT
2 E81063 Nyloc Hex Nut 0.3125-18 Zinc
1 E89602 STRAIN RELIEF
1 E89602-03 NIPPLE
1 E89602-01 NIPPLE
1 E89602-04 FERRULE
1 E89602-02 SPRING
1 E89919 SAFETY SPRING
1 E89917 SWITCH LEVER
1 E89918 SAFETY LOCK
1 E89916 SWITCH LEVER
1 E83735 Decal, Betco Crewman 2000
1 E83133 CAM LOCK HANDLE
1 E83133-01 CAM LOCK LEVER
1 E83133-02 PIN, 0.25 x 0.75
1 E83133-03 PUSH CAP, 0.25
1 E83133-04 WASHER, 1/4
1 E83133-05 BOLT, ADJUSTABLE, CAM, 5/16-18
3 E81062 Flat Washer 0.3125 Zinc
1 E83269 Spring Washer 1/2 ID
1 E83135 OVAL WASHER
1 E83136 BRACKET, FLAT HANDLE
2 E83143 Axle Cap 1/2 in
1 E83452 AXLE, 0.500 OD x 12.375 Lg
HANDLE PARTS AFTER SERIAL NUMBER 0438426

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BASE, MOTOR, AND WHEELS
25
15
14
13
11
14
13 14
9
8
4
3
35
17
18
36
27
29 20
23
24
22
28
27
17
18
26
30
31 32
10
17
18
19
16
5
6
7
12
21
33
34
38
37
or 37B
or 38B
Not Shown - EP50089 - Pad Driver Pulley Asm