Пfirst-Time Start Up; Safety; Line Voltage; Power Cord - Tektronix 2236 Instruction Manual

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Section 2—2236 Operators
PREPARATION FOR USE
C
FIRST - TIME START UP
SAFETY
Refer to the " Operators Safety Summary" at the front of
this manual for power source , grounding , and other safety
considerations pertaining to the use of the 2236. Before
connecting the instrument to a power source , carefully read
the following about line voltages , power cords , and fuses .
Instruments are shipped with the required power cord as
ordered by the customer . Available power-cord options are
illustrated in Figure 2-1B , and part numbers are listed on the
" Accessories " page at the back of this manual . Contact
your Tektronix representative or local Tektronix Field Office
for additional power-cord information .
Plug
Configuration
Usage
Line
Voltage
Reference
Standards
LINE VOLTAGE
North
American
120V /
15A
120V
ANSI C73.11
NEMA 5-15 - P
IEC 83
The instrument is capable of continuous operation using
input voltages that range from 90 V to 250 V nominal at
frequencies from 48 Hz to 440 Hz .
Universal
Euro
240V /
10-16A
240V
CEE (7 ),11,1V . VII
IEC 83
POWER CORD
UK
240V /
13A
240V
BS 1363
IEC 83
Australian
240V /
10A
240V AS C112
A detachable three-wire power cord with a three-contact
plug is provided with each instrument to permit connection
to both the power source and protective ground . The plug
protective - ground contact connects ( through the protective
ground conductor) to the accessible metal parts of the in
strument . For electrical - shock protection , insert this plug
only into a power outlet that has a securely grounded pro
tective-ground contact . To secure the power cord to the
instrument , use the power cord clamp as illustrated in Figure
2-1A .
North
American
240V /
15A
240V
П
on
o
ANSI C73.20
NEMA 6-15 - P
JEC 83
Switzerland
220V /
6A
220V SEV
Abbreviations :
ANSI – American National Standards Institute
AS –Standards Association of Australia
BS – British Standards Institution
CEE – International Commission on Rules for the
Approval of Electrical Equipment
IEC
International Electrotechnical Commission
NEMA - National Electrical Manufacturer's Association
SEV -- Schweizevischer Elektrotechischer Verein
( 2931-21 ) 4204-53
Fig . 2-1B . Optional Power Cords
LINE FUSE
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The instrument fuse holder is located on the rear panel
( see Figure 2-2 ) and contains the line fuse . The following
procedure can be used to verify that the proper fuse is in
stalled or to install a replacement fuse .
1. Unplug the power cord from the power- input source ( if
applicable )
O
Fig . 2-1A . Power Cord Clamp
2. Press in and slightly rotate the fuse- holder cap coun
terclockwise to release it .
REV JUL 1985
2-1
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