Koblenz PV-3000 LR Troubleshooting guide

1/8 September / 2006
WET / DRY VACUUM CLEANER
MODELS:
PV-3000 LR
PV-3000 GR
DV3
120 V~ 50/60 Hz 3.4 Amp
KOBLENZ ELECTRICA S.A. DE C.V.
E-mail: [e-mail]
September-06
LP-VPV-200609
SERVICE MANUAL
PARTS LIST
SERVIC
E

2/8 September / 2006
INDEX
PAGE
I.- OPERATING TEST 3
II.- REPLACEMENT PROCEDURES 3
III.- TROUBLE SHOOTING CHART 4
IV.- WIRING DIAGRAM 5
V.- VACUUM CLEANER ASSEMBLY 6
VI.- VACUUM CLEANER PARTS LIST 7

3/8 September / 2006
I.- OPERATING TEST
The vacuum cleaner can work from 105 to 135 V.
The current must be of 3 to 4 Amps.
There should be no abnormal noise or vibration, the carbon brushes spark should be small and uniform, and the commutator
must have dark brown strip and uniform.
II.-REPLACEMENT PROCEDURES
1.- TO REPLACE MOTOR (7)
1.1.- Pull release tab outward, at the same time pull cover up.
1.2.- Remove the four screws (12).
1.3.- Remove the cover (4).
1.4.- Disconnect the line cord. ( 7-6E)
1.5.- Remove the six screws (9) and remove the motor assy (7)
1.6.- Replace the motor (7) reconnect and reassemble.
NOTE: Do not attempt to the repair motor send for service.
2.- TO REPLACE THE ON-OFF SWITCH (2)
2.1.- Follow steps 1.1 and 1.3.
2.2.- Disconnect the two leads ( 2-2 ) from the switch (2).
Remove the three screws (6) the screw (5) and remove the cover top (3-1) replace the on-off switch reconnect and
reassemble.
3.- TO REPLACE THE LINE CORD ( 7-6E)
3.1.- Follow steps 1.1 and 1.3.
3.2.- Remove and replace the new line cord and reassemble as initially placed .
4.- TO REPLACE THE FLOAT (14)
4.1.- Follow step 1.1
4.2.- Remove the cage (15).
4.3.- Remove and replace the float (14)

4/8 September / 2006
III.- TROUBLE SHOOTING CHART
1.- MOTOR DOES NOT RUN
CAUSE SOLUTION
Not firmly plugged Check attachment plug
Bad on-off switch Replace Switch
Line cord open Replace cord
Motor Open Replace motor
2.- LOW SUCTION
CAUSE SOLUTION
Tank full Empty tank
Hose or wand closed Clean obstruction
Motor slow Check carbon brushes
Filler is dirty Replace filler
WHEN ORDERING ,DO NOT FORGET TO SPECIFY :
 PART NUMBER
 DESCRIPTION
 MODEL NUMBER
NOTE: Drawing numbers are for identification purposes only.

5/8 September / 2006
IV.- WIRING DIAGRAM

6/8 September / 2006
V.- VACUUM CLEANER ASSEMBLY

7/8 September / 2006
VI.-VACUUM CLEANER PARTS LIST
No. PART No. DESCRIPTION DV3 PV3000 LR PV 3000 GR
2 28-0976-2 SWITCH ON-OFF ASSY 1 1 1
2.1 11-0184-9 SWITCH ON-OFF 1 1 1
2.2 09-1128-9 LEAD BLACK 1 1 1
3.1 13-2750-1 COVER DWELLED 1
3.1 13-2751-9 COVER GRAFFITO 1
3.1 13-2803-8 COVER HEAT TRANSFER 1
3.2 13-2243-7 COVER HANDLE DWELLED 1
3.2 13-2244-5 COVER HANDLE GRAFFITO 1
3.2 13-2799-8 COVER HANDLE 1
4 13-2250-2 COVER LOWER DWELLED 1
4 13-2251-0 COVER LOWER GRAFFITO 1
4 13-2254-4 COVER LOWER 1
5 01-0266-5 SCREW # 4 x 3/8" 1 1 1
6 01-0063-6 SCREW # 6 x 1/2" 3 3 3
7 00-3849-7 MOTOR 1 1 1
7.6 28-1153-7 FIELD ASSY 1 1 1
7.6E 28-1349-1 POWER SUPPLY CORD 1 1 1
7.6E 28-1347-5 POWER SUPPLY CORD 1 1 1
11 13-2483-9 LID DWELLED 1
11 13-2484-7 LID GRAFFITO 1
11 13-2259-3 LID BLUE 1
12 01-0074-3 SCREW # 8 x 3/4" 4 4 4
14 82-5738-8 FLOAT 1 1 1
15 13-1991-2 CAGE 1 1 1
16 08-1924-3 PAPER FILTER 1 1 1
16-I 12-0696-0 FOAM FILTER 1 1 1
17 82-5623-2 RETAINER FILTER 1 1 1
18 46-2779-0 TANK ASSY PURPLE 1
18 46-2846-7 TANK ASSY GRAFFITO 1
18 13-2801-2 TANK BLUE 1
19 46-3000-0 PICK-UP TOOL 1
19 46-2847-5 COMBINATION RUG/FLOOR TOOL 1
19 46-2848-3 COMBINATION RUG/FLOOR TOOL 1
20 46-2849-1 UPHOLSTERY TOOL 1
20 46-2850-9 UPHOLSTERY TOOL 1
20 13-2289-0 UPHOLSTERY TOOL BLUE 1
21 13-2293-2 EXTENSION WANDS BLUE 2 2
21 13-2294-0 EXTENSION WANDS GRAFFITO 2
22 45-0590-5 HOSE ASSY DWELLED 1
22 45-0591-3 HOSE ASSY GRAFFITO 1
22 45-0578-0 HOSE ASSY 1
23 13-2323-7 CREVICE TOOL 1
24 19-0442-4 USER MANUAL 1 1 1

8/8 September / 2006
FACTORY AUTHORIZED SERVICE
Thorne Electric Company
610 Lanark Suite 205
San Antonio TX, 78218
Tel [phone]
Fax [phone]
1-800-548-5741
FACTORY
Koblenz Electrica, S.A. de C.V.
Av. . Ciencia No 28 Cuautitlán Izcalli
Edo. de México, C.P. 54730
Tel : [phone]
Web site : http://www.koblenz.electric.com
KOBLENZ ELÉCTRICA S.A. DE C.V.
E-mail: [e-mail]
LP-APVI500-200509
SERVICE