Extech Instruments CB20 User Manual Download Page 6 | Manualshive

Page: 6 / 8

Extech Instruments CB20 User Manual Download Page 6

6

CB20-EU-EN-V1.2 5/13

Receptacle

Wiring

Test

1.

Plug

the

Transmitter

/

Receptacle

tester

into

the

outlet.

2.

The

three

LED’s

will

indicate

circuit

condition.

The

diagram

lists

all

of

the

conditions

that

the

CB20

can

detect.

The

LED’s

in

this

diagram

represent

the

view

from

the

GFCI

button

side

of

the

transmitter.

When

viewing

the

other

side

of

the

transmitter

the

LED’s

will

be

a

mirror

image

of

those

shown

here.

3.

The

tester

will

not

indicate

the

quality

of

the

ground

connection,

2

hot

wires

in

a

circuit,

a

combination

of

defects,

or

reversal

of

ground

and

neutral

conductors.

Receptacle

GFCI

Test

1.

Before

using

the

tester,

press

the

TEST

button

on

the

installed

GFCI

receptacle,

the

GFCI

should

trip.

If

it

does

not

trip,

do

not

use

the

circuit

and

call

a

qualified

electrician.

If

it

does

trip,

press

the

RESET

button

on

the

receptacle.

2.

Plug

the

Transmitter

/

Receptacle

tester

into

the

outlet.

Verify

that

the

wiring

is

correct

as

described

above.

3.

Press

and

hold

the

test

button

on

the

tester

for

at

least

8

seconds,

the

indicator

lights

on

the

tester

will

shut

off

when

the

GFCI

trips.

4.

If

the

circuit

does

not

trip,

either

the

wiring

is

incorrect,

or

the

wiring

is

correct

and

the

GFCI

is

defective.

CORRECT WIRING

GFCI TESTING IN PROGRESS

HOT ON NEUTRAL WITH HOT OPEN

HOT AND GROUND REVERSED

HOT AND NEUTRAL REVERSED

OPEN HOT

OPEN NEUTRAL

OPEN GROUND

OFF

ON

«
...
4
5
6
7
8
»

Summary of Contents for CB20

Page 1: ...USER GUIDE Circuit Breaker Finder Receptacle Tester Model CB20 ...

Page 2: ...ormal use hazardous voltages may be present Double insulation Safety Note Remove the battery if the device is to be stored for longer than 60 days Cautions If the equipment is used in a manner not specified by the manufacturer the protection provided by the equipment may be impaired This product is designed for use by suitably qualified personnel familiar with electrical supply systems Before usin...

Page 3: ...ED is ON and Red 2 The Low Battery LED is OFF If either of these conditions does not exist replace the battery Plug the transmitter into a live socket and move the receiver scanning head over the face of the transmitter The frequency of the beeping should become very rapid or change to a continuous tone The Indicating LED should turn Green when the scanning head is detecting a signal hotspot this ...

Page 4: ...the sensing tip in contact with the face of the circuit breaker or fuses The sensing tip must be flat against the circuit breaker at all times during the test Any tilt in the angle in one direction or another will affect the sensor s ability to pick up the signal 4 Slowly run the sensing tip along the row of circuit breakers Maintain a constant angle to the breakers as shown The frequency of the b...

Page 5: ...of the head to the breaker Test only the same side of each breaker during a test Pay particular attention to this when testing a vertically hung panel which may have neighboring breakers mounted in opposite directions Always reset the receiver away from the distribution board before changing any test condition Alternate Scanning Techniques Due to the differing designs of circuit breakers it may so...

Page 6: ...ceptacle GFCI Test 1 Before using the tester press the TEST button on the installed GFCI receptacle the GFCI should trip If it does not trip do not use the circuit and call a qualified electrician If it does trip press the RESET button on the receptacle 2 Plug the Transmitter Receptacle tester into the outlet Verify that the wiring is correct as described above 3 Press and hold the test button on ...

Page 7: ...ollection points or wherever batteries accumulators are sold Disposal in household trash or refuse is prohibited Disposal Follow the valid legal stipulations in respect of the disposal of the device at the end of its lifecycle Other Battery Safety Reminders Never dispose of batteries in a fire Batteries may explode or leak Never mix battery types Always install new batteries of the same type Pleas...

Page 8: ...at 40ºC 104ºF Storage Humidity 80 Operating Altitude 2000 meters 7000ft maximum Weight Transmitter 91g 3 2oz Receiver 136g 4 8oz Dimensions Transmitter 118 x 60 x 35mm 4 6 x 2 4 x 1 4 Receiver 196 x 55 x 36mm 7 7 x 2 2 x 1 4 Approvals UL CE UL Listed The UL mark does not indicate that this product has been evaluated for the accuracy of its readings Copyright 2013 FLIR Systems Inc All rights reserv...

Reviews:

No comments