Document: VF00W103 Rev. 6
INSTRUCTION MANUAL
INSTALLATION - OPERATION - MAINTENANCE
HCV-5HA 7.2kV, 400A-7.0kA (4.5kA@7.2kV)
HCV-5HAL 7.2kV, 400A-7.0kA (4.5kA@7.2kV)
MAY 2006
MAY 2006
INTRODUCTION Page 2
READ THIS MANUAL carefully for important information about safety, handling, and
maintenance, for general-purpose NEMA Class E magnetic controllers.
This manual and all accompanying drawings should be considered a permanent
part of the equipment. They should be readily available for review and reference at
all times.
DIMENSIONS shown in the manual are in metric and/or their English equivalent.
These instructions are not intended to cover all details, combinations, or variations
of the equipment, storage, or installation.
PROBLEMS OR QUESTIONS should be addressed to:
Field Service Department
Toshiba International Corporation
13131 West Little York Road
Houston, Texas 77041 USA
Telephone: (713) 466-0277
(800) 231-1412
(800) 527-1204 (Canada)
FAX: (713) 466-8773
Use only Toshiba-authorized replacement parts.
This equipment is designed and built in accordance with
applicable safety standards in effect on the date of
manufacture. Unauthorized modifications can result in
severe injury, death and property damage. Do not make
any modifications to this equipment without the written
approval of Toshiba.
MAY 2006
TABLE OF CONTENTS Page 3
Page
SAFETY DATA 4
Safety Data Information 4
GENERAL 6
Recommended Procedure 6
RECEIVING & HANDLING 7
Receiving 7
Handling 7
Storage 7
GENERAL DESCRIPTION 8
Application 8
Load Data 8
Location Condition 8
Ratings 9
Construction 10
PRE-OPERATION SET-UP 11
Application Precautions 11
Installation 11
Controls 12
Power Connections-Standard 13
Power Connections-Latched 13
Drive Unit Configuration 14
Standard Circuit Diagram 14
Latched Circuit Diagrams 15
Trial Operation 16
MAINTENANCE 17
General Inspection 17
Vacuum Interrupter 18
Bearing 19
Closing Coils 19
Latch Mechanism 19
Auxiliary Switch 19
VACUUM INTERRUPTER 20
Replacement Procedure 20
Removing 20
Mounting 21
Adjustment of Contacts 21
Operation Check 21
TROUBLESHOOTING 22
OUTLINE DIAGRAM 23
WARRANTY AND LIMITATION
OF LIABILITY 24
Page
Page 4 SAFETY DATA
QUALIFIED OPERATORS ONLY
Only qualified persons are to install, operate, or service this equipment
according to all applicable codes and established safety practices.
A qualified person must:
1) Carefully read the entire instruction manual.
2) Be skilled in the installation, construction or operation of the
equipment and aware of the hazards involved.
3) Be trained and authorized to safely energize, de-energize, clear,
ground, lockout and tag circuits in accordance with established safety
practice.
4) Be trained and authorized to perform the service, maintenance or
repair of this equipment.
5) Be trained in the proper care and use of protective equipment such as
rubber gloves, hard hat, safety glasses, face shield, flash clothing, etc.
in accordance with established practices.
6) Be trained in rendering first aid.
SAFETY CODES
Toshiba medium voltage controllers are general purpose, Class E, magnetic
controllers designed and built in accordance with the latest applicable
provisions of NEMA ICS 3 Part 2, UL 347 and the National Electrical Code.
Installations must comply with all applicable state and local codes, adhere to
all applicable National Electric Code (NFPA 70) standards and instructions
provided in this manual.
SAFETY DATA Page 5
IMPORTANT MESSAGES
Read this manual and follow its instructions. Signal words such as
DANGER, WARNING, CAUTION, and NOTE will be followed by important
safety information that must be carefully reviewed.
Indicates a situation which will result in death,
seriously injury, and severe property damage if you
do not follow instructions.
Means that you might be seriously injured or killed
if you do not follow instructions. Severe property
damage might also occur.
Means that you might be injured if you do not
follow instructions. Equipment damage might also
occur.
NOTE Gives you helpful information.
READ SAFETY SIGNS
To avoid injury, you must read and follow the instructions in this manual and
on the safety signs located on the equipment.
Keep the safety signs visible and in good shape.
Never remove, damage, or cover any safety sign.
Page 6 GENERAL
Please read this manual and all accompanying documentation in its entirety prior to installation and
operation. These instructions are not intended to cover all details, combinations or variations of the
equipment, storage or installation.
Toshiba medium voltage open vacuum type magnetic motor controllers are UL recognized and built in
accordance with the latest applicable provisions of NEMA ICS 3 Part 2, UL 347 and the National Electrical
Code.
There is a hazard of shock or
burn whenever working on or near
electrical equipment.
ALL POWER supplying the
equipment should be turned off
before starting work, and
disconnecting means should be
locked out and/or tagged out in
accordance with NFPA 70 E, Part II
and ANSI Z244.1.
Where it is not feasible to de-energize the unit, the following precautions should be taken;
A. Persons working near exposed parts that are or may be energized should be instructed to
and should use practices (including appropriate apparel, equipment and tools) in
accordance with NFPA 70 E, Part II.
B. Persons working on exposed parts that are or may be energized should, in addition to A, be
qualified persons who have been trained to work on energized equipment.
RECOMMENDED PROCEDURE
The successful and safe operation of medium voltage control equipment is dependent upon handling,
installation, operation and maintenance by qualified personnel. Failure to follow fundamental installation and
maintenance recommendations could lead to personal injury and damage to the equipment and other
property. When referred to in this manual and on product labels, a qualified person is one who is familiar
with installation, construction or operation of the equipment and the hazards involved. In addition, this
person should have the following qualifications;
1) Is trained and authorized to energize, de-energize, clear, ground and tag circuits in
accordance with established safety practices.
2) Is trained in the proper care and use of protective equipment such as rubber gloves, hard
hat, safety glasses or face shields, flash clothing, etc. in accordance with established
practices.
3) Is trained in rendering first aid.
KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE
RECEIVING & HANDLING Page 7
RECEIVING
Upon receipt of the equipment, make an immediate inspection for any damages which may have occurred
during shipment. When the contactor is received it should be unpacked sufficiently to inspect for concealed
damage and to determine that the shipment is complete and correct. If any damage is found it should be
noted prior to accepting the shipment if possible.
Check for things such as, damage to the container, water seepage or moisture on the contactor. Check the
nameplate to confirm that the ratings meet the intended application.
If any parts are damaged or missing, file a claim immediately with the carrier and notify the Toshiba sales
office. Try to give as much information as possible when filing a claim.
HANDLING & STORAGE
Vacuum contactors should be handled with care to avoid damage. Contactors should be kept in an upright
position and moved with suitable equipment.
If the contactor is to be stored over any length of time, the packing material should be restored for protection
during that period. Where conditions permit, the packing should be left intact until the contactor is ready for
installation. Store the contactor in a dry and dust free area. It should not be left outdoors or in adverse
conditions. If unprotected, corrosion, rust and insulation deterioration will occur.
Page 8 GENERAL DESCRIPTION
SERVICE CONDITIONS
Application Condition
The type HCV vacuum contactor is manufactured in accordance with IEC 60470 (1974), NEMA ICS 3 Part 2
(1993). The vacuum contactor should be used in the following conditions.
Table 1
Normal Service Conditions
- Altitude: Less than 2,000 m
(6600 ft)
Above 2,000 m consult factory
-Ambient temperature: -5°C min. to +40°C max.
Its average over a period of
24 hr does not exceed +35°C.
-Relative humidity: 45% min. to 85% max.
-Vibration: 20 Hz - 1G or less
-Shock 30G
-Weight 43 lbs.
Latched type 44 lbs.
If the contactor is to be used in conditions other than those specified above, please consult Toshiba
International Corporation.
Table 2
General Application and Load Data
System
Voltage
2.2-2.5kV
3.0-3.3kV
4.0-5.0kV
6.0-6.6kV
The above table is based on general load data and standard application. Lower limitations may apply on
specific applications (i.e. applications above 6600 feet elevations).
Location condition
The location where the contactor is to be installed should be free from dust, corrosive gas and moisture.
When it is to be used in a chemical plant or in outdoor applications, take necessary precautions against
corrosion, water seepage and condensation.
0.8PF Ind/Syn
Motor
1750HP
2250HP
3000HP
4500HP
1.0PF Syn Motor 3 Phase
Transformer
2000HP
2500HP
3500HP
5000HP
1500kVA
2000kVA
3000kVA
4000kVA
3 Phase Capacitor
1500kVAR
2000kVAR
2000kVAR
2000kVAR
GENERAL DESCRIPTION Page 9
CONTACTOR RATINGS
HCV-5HA
Rated Voltage 7200 Volts
Rated Current 400 Amps
Interrupting Capacity 7000A RMS Symmetrical @5000V Max.
4500A RMS Symmetrical @7200V Max.
Permissible Switching Frequency 1200/Hour
Mechanical Life 2,500,000 Operations
Electrical Life 250,000 Operations
Closing Time 75-100 ms
Opening Time * 20-30 ms
Arcing Time 10 ms or less
Pick-Up Voltage AC or DC 85% Rated (Hot) - 70% Rated (Cold)
Drop-Out Voltage AC or DC 50% Rated (Hot) - 40% Rated (cold)
Rated Control Voltage AC 115/120 or 230/240 V 50/60 Hz
Rated Control Voltage DC 120/125 or 240/250 V
Coil Circuit Inrush 670 VA AC (700 W DC)
Coil Circuit Holding 85 VA AC (85 W DC)
Auxiliary Contact Arrangement 3 N.O. - 3 N.C.
Auxiliary Contact Rating 10 A, 600 V (NEMA Class A600)
* - DC switching, opening terminals 3 & 4.
HCV-5HAL (Latched Type Only)
Permissible Switching Frequency 300/Hour
Mechanical Life 250,000 Operations
Tripping Voltage 40-60% Rating DC
Tripping Current 4.8 A DC Max
Page 10 STRUCTURE
Fig. 1 Construction of HCV-5HA & HCV-5HAL
PRE-OPERATION SET-UP Page 11
APPLICATION PRECAUTIONS
1) Verify that the voltage and current applied is within the specified ratings. (See application
table, page 5).
2) When the contactor is used with an induction heater facility, the switching life of the vacuum
interrupter is approximately 250,000 operations. The vacuum interrupter should be
replaced after 250,000 operations.
3) When the contactor is applied to a capacitor load, be sure to use a space heater to keep
the temperature above the dew point and prevent condensation. Be sure to use a heater
adequately sized for the compartment in which the contactor is installed. The contactor
should always be applied with a protective power fuse.
INSTALLATION
During installation, protect the contactor from dust and falling debris.
The following precautions should be taken,
1) The mounting surface should be horizontal (level: ±1 mm). If the mounting surface is not
level, adjust with spacers or shims.
2) The contactor base has four (4) mounting holes. Use M8 or 5/16 bolts to securely mount
the contactor.
3) In wiring the main circuit, wires should be given sufficient length to be flexible for service.
The ground wires should be #10 AWG or larger.
4) Avoid touching the surface of the vacuum interrupter with soiled hands. You can damage
the silicon finish on the interrupter. If the interrupter becomes dirty, simply clean it with a
non-tracking cleaner such as rubbing alcohol.
Page 12 PRE-OPERATION SET-UP
CONTROLS
The drive unit for the closing coil assembly is installed in a cavity in the molded frame housing. The
closing circuit can be operated by applying either AC or DC to this drive unit. The optional latch trip
circuit uses DC as standard. When a latched contactor is operated using AC power, it is
recommended that a capacitor trip device be used.
The standard control voltage (factory preset) is 120V AC. To operate at other ratings see the
Fig. 2 Control Voltage Selection for Closing Coils
selection chart below.
The following is a list of the available trip coil voltages for a latched type contactor:
24 V DC 32 V DC 48 V DC
125 V DC 250 V DC
PRE-OPERATION SET-UP Page 13
pply
(
)
pply
(
)
CONNECTION OF CONTROL POWER SUPPLY
Figures 3 and 4 show the internal connections of the magnetically held (normally energized) type
and the latched type respectively. Connect control power and open/close control signals according
to these connection diagrams.
Note: Connections are the same for 100V and 200V
class. Only the drive unit settings should be changed
to match the application control voltage.
Jumper or
2 Relay
Contacts
Power
Su
Closing Coils
Control Terminal Block
Drive Unit is Attached
Fig. 3 Connections for Magnetically Held Type.
Note: Terminals 3 and 4 are rated for 4.8A DC max. A wire jumper (14 AWG or larger) can be
used instead of a relay on 3 and 4.
Note: Connections are the same for 100V and 200V
class. Only the drive unit settings should be changed
to match the application control voltage.
Contactor Auxiliary Switch Contact
Trip
Power
Supply
Fig. 4 Connections for Mechanically Latched Type.
Jumper or
2 Relay
Contacts
Power
Su
Control Terminal Block
Drive Unit is Attached
Closing Coils Trip Coil
Note: Terminals 3 and 4 are rated for 4.8A DC max. A wire jumper (14 AWG or larger) can be used
instead of a relay on 3 and 4.
Page 14 CONTROLS
(
V
CONTROLS Page 14
Contacts or
Jumper Wire
Fig. 5 Internal Configuration of Drive Unit.
STANDARD OPERATION CIRCUIT
The following figures illustrate the vacuum contactor and its auxiliary circuits (control and
monitoring). Fig. 6 represents the standard operation circuit diagram of the normally
energized type and Fig. 7 (a & b) the latched type. Wiring should be implemented
100-125V AC/DC
200-250V AC/DC
Fig. 6 Standard Operation Circuit Diagram of Normally Energized Type.
according to these circuit diagrams.
Remote
Operation
Switch
CR
STOP
INTERLOCK
CONTROL
RELAY
OFF
OFF
ON ON
START
INTERLOCK
DOOR
SWITCH
2E
OVERLOAD)
REMOTE
DU
CR
ACUUM CONTACTOR
LATCHED CIRCUIT Page 15
S
Fig. 7a Standard Operation Circuit Diagram of Latched Type Using Shunt Trip
REMOTE OPERATION
ON
DC
CONTROL
ON
START
INTERLOCK
LOCAL
REMOTE
CR
DU
2E
Fig. 7b Standard Operation Circuit Diagram of Latched Type Using Capacitor Trip Device
AC
INTERLOCK
CONTROL
RELAY
ON ON
START
LOCAL
REMOTE
REMOTE OPERATION
WITCH
DU
CR
OFF OFF
VCTT
2E
CTD
P
Page 16 TRIAL OPERATION
TRIAL OPERATION
MAKE SURE MAIN POWER IS OFF.
After mounting and wiring of the vacuum contactor, make the following inspections.
1) Check for any loose connections.
2) Check for any wiring errors. Perform this test with only the control circuit energized.
Confirm that the operation is correct. For the latched type contactor, check that the latch
correctly engages and trips when the close/trip signals are applied. Also, manually trip the
contactor using the trip lever to verify proper operation. For latch kit adjustment and
maintenance please refer to manual no. 6F9G0132 - Installation Instructions of Latch Kits
for HCV-5HA.
MAINTENANCE Page 17
GENERAL INSPECTION
MAINTENANCE AND INSPECTION
The following maintenance and inspections are recommended to maintain the performance level
and extend the operational life of the vacuum contactor.
BEFORE CONDUCTING MAINTENANCE AND INSPECTIONS, MAKE SURE
ITEMS FOR INSPECTION
Table 3
INSPECTED
PARTS TO BE
MAIN CIRCUIT
SECTION
MECHANISM
THAT ALL POWER IS TURNED OFF.
INSPECTION
ITEM
VACUUM
INTERRUPTER
MOVABLE
CONDUCTOR
UPPER &
LOWER
TERMINALS
MOLDED
FRAME
INSULATION
FLANGE
BEARING
CRACKS
DISCOLORATION
OO
OO
OOO
OO
RUST
CONTAMINATION
WEAR
OPERATION
INCOMPETE
LOOSE PARTS
SOUND
VIBRATION
OOO O
OO
INTERVALS
INSPECTION
CLOSING COIL
ARMATURE &
MAGNET
ELECTRO-
LATCH
MECHANISM
OTHERS
NOTE
CORE
AUXILIARY
SWITCH
TRIP COIL
ROLLER
BOLTS & NUTS
INSULATION
WIRE
THE LIFE EXPECTANCY OF THE ELECTRICAL PARTS (VACUUM INTERRUPTER,
OO O
OOOO
O
AUXILIARY SWITCH) IS 250,000 OPERATIONS
O
O
OO
O
VISUAL CHECK ONCE A YEAR OR EVERY 20,000 OPERATIONS
Page 18 MAINTENANCE
Make Sure Power Is Turned Off.
MAINTENANCE
Location Maintenance Procedure
Vacuum
Interrupter
Check the upper and lower flanges and interrupter shaft to see if they are
contaminated or corroded.
If contaminated...use a clean cloth
UPPER
FLANGE
and rubbing alcohol.
If corroded.........replace with a
new interrupter.
NOTE: Avoid touching the ceramic surface.
Skin oils may harm the silicon
varnish.
LOWER
FLANGE
SHAFT
Check the main contact wear in the
vacuum interrupter.
If the wear gauge can be inserted,
WEAR
GAUGE
then there is sufficient contact material
available for continued use.
If the gauge cannot be inserted, replace
2.7mm
MINIMUM
the interrupter.
NOTE: This check is made with the
INSULATING
FLANGE
contactor closed.
Check vacuum in the vacuum interrupter. Fig. 8 Vacuum Interrupter
Apply 10kVAC between the upper and lower terminals for one minute.
If there is no voltage breakdown, the vacuum interrupter is acceptable for continued use.
If there is voltage breakdown, replace with a new vacuum interrupter before continued
use.
NOTE: If there is a vacuum failure, it can be confirmed by pushing down on the insulating
flange below the vacuum interrupter. If the interrupter shaft can easily be moved, then the
interrupter has lost vacuum.
MAINTENANCE Page 19
Location
Vacuum
Interrupter
Bearing
Closing Coil
Latch
Mechanism
Maintenance Procedure
(Reference) Criteria for contact gap and wipe
Contactor Contact Gap Wipe Allowable Wear
Normally
Energized Type
Latched Type 4mm +0.2, -0 2.3mm 1.8mm
* Check for loose mounting bolts. Tighten if loose.
Torque M6 bolts to 48 in-lb.
* Check for discoloration.
Yellow (Gold) …… available for continued use.
Dark Brown or Black …… replace with new coil.
If the closing coil is overheating, contact Toshiba.
* Check that the holding latch reliably engages.
Note: To manually close the latch, hold the central area of the rotating
* Check the condition of the roller. It should be smooth.
* Lubricate the rotating parts with a molybdenum disulfide
4mm +0.2, -0 2.5mm 2mm
shaft with a wrench and operate it.
Auxiliary
Switch
or gear lubricant.
* Verify that there is remaining auxiliary shaft travel.
Approximately 2.3 - 2.5mm.
* Check for burnt or worn contacts.
Replace if burnt or worn.
* Check if auxiliary switch is mounted at an incline or if
mounting plate is loose. If inclined or loose, correct it.
(Reference) Values for gap and wipe
Contact Type
Normally Open Contact
Normally Closed Contact
Delayed N.C. Contact (For latched
type contactor only. Contacts 16-26)
Contact Gap Wipe
4mm +/- 0.4 3mm +/- 0.3
4mm +/- 0.4 3mm +/- 0.3
2.5mm +/- 0.3 4.5mm +/- 0.5
Page 20 MAINTENANCE
PROCEDURE FOR REPLACING VACUUM INTERRUPTERS
When a vacuum interrupter has reached a specified life (250,000 operations) or when it is
damaged, it is recommended that it be replaced in the following sequence:
“B”
(M8 BOLT)
Removing
CONDUCTIVE
COLLAR
1) Hold the insulating flange with one hand and
loosen nut "A" (below the flexible conductor)
with a wrench.
VACUUM
INTERRUPTER
UPPER
TERMINAL
2) Turn the insulating flange clockwise by hand
until it comes off the movable shaft of the
vacuum interrupter.
3) With the vacuum interrupter held in one hand,
CONDUCTIVE
NUT
FLEXIBLE
CONDUCTOR
loosen and remove bolt “B” (above the
interrupter) with a wrench.
“A”
(M8 NUT)
4) While pushing down on the insulating flange,
pull the vacuum interrupter forward to remove
it.
At this time, the conductive collar can also be
INSULATING
FLANGE
REMOVE
removed. Keep the collar for later use.
Fig. 9 Mounting of Vacuum Interrupter.
MAINTENANCE Page 21
MOUNTING
1) Remove the conductive nut from the vacuum interrupter
being replaced and attach it to the new vacuum
interrupter as shown in Fig. 10.
2) Put the conductive collar on the upper part of the
vacuum interrupter (stationary terminal) and assemble
the vacuum interrupter.
3) Hold the vacuum interrupter and fasten bolt "B" (torque
to 120kg-cm or 102in-lb).
CONDUCTIVE NUT
0.5-1.0mm
4) Push down the insulating flange and align the insulating
flange stud with the movable shaft of the vacuum
interrupter. Then, while turning the flange counterclockwise, insert it. (Install the insulating flange with only
3 to 4 turns, then stop).
Fig. 10
ADJUSTING THE MAIN CONTACT GAP OF THE VACUUM INTERRUPTER
1) With the control circuit energized, close the
vacuum contactor. Check that the armature is
attracted to the coil cores.
VACUUM
INTERRUPTER
WEAR
GAUGE
(SUPPLIED)
2) As shown in Fig. 11, turn the insulating flange until
the distance is 41.5mm or use the wear gauge
supplied.
3) With the adjustment made, hold the insulating
flange still with the hand and secure nut "A".
CONDUCTIVE
NUT
Note: -Arrange so that the movable conductor is
straight and flat.
41.5mm
-Check that the conductive nut does not rotate.
"A"
(M8 NUT)
4) Turn off the control circuit power supply.
INSULATING
FLANGE
5) Operate manually to confirm that the vacuum
interrupters close simultaneously.
6) Operate the contactor electrically and check that
Fig. 11 Adjusting the Main Contact Gap.
the main contact gap is 4mm +0.2mm. If
necessary, loosen nut “A” and turn the insulating
flange (clockwise or counterclockwise as
necessary) until the correct contact gap is
achieved. Then tighten nut “A”.
OPERATION CHECK
In a no-load condition, electrically operate the contactor through 20 operations to confirm normal
operation.
Page 22 MAINTENANCE
g
TROUBLESHOOTING
Turn off main power before any inspections
are conducted.
Table 4
SYMPTOM
Conduct investigation with
(Latch type).
Contactor does not open
Contactor does not close.
Trip coil overheated.
Closing coil overheated.
Latch does not engage.
00 0
00000
00
00 0
Bad connection and/or loose
00
SOURCE OF
TROUBLE/PROBLEM
main power "OFF".
Control power supply is low.
Incorrect control voltage. Apply proper rating.
Defective control circuit. Check connection diagram.
connection.
Bad control switch contact. Clean or replace device.
countermeasure is difficult,
inform Toshiba immediately.
increase the voltage to 90%
SOLUTION
If inspection and/or
Lower the voltage drop to
or more of the ratin
Make proper connection.
.
00 0
00
00
00
000
00
0
0
Incorrect terminal
connection.
Blown power supply fuse(s).
Disconnected coil.
Faulty drive unit. Replace drive unit.
Defective latch mechanism.
Mechanism jammed.
Incorrect auxiliary
adjustment.
Bad auxiliary contact.
Connect correctly.
Remove cause of fault and
replace fuse(s).
Survey cause and reconnect
coil.
Excite closing coil and check
latch hook.
Lubricate corresponding
portion.
Adjust delayed N.C. contact
gap to 2.5mm +/- 0.3mm when
connected.
Clean or replace auxiliary
contact block.
OUTLINE Page 23
Fig. 12 Types HCV-5HA, HCV-5HAL
Page 24 WARRANTY AND LIMITATION OF LIABILITY
f
A
r
r
r
r
f
Toshiba International Corporation ("Company") warrants that all equipment and parts described
herein will be free from defects in materials and workmanship. THIS WARRANTY WILL EXPIRE
EIGHTEEN (18) MONTHS AFTER THE DATE ON WHICH SUCH EQUIPMENT AND PARTS
(EXCLUDING REPAIRED OR REPLACEMENT EQUIPMENT AND PARTS FURNISHED
PURSUANT TO THIS WARRANTY) ARE SHIPPED BY THE COMPANY TO THE INITIAL
PURCHASER OR TWELVE (12) MONTHS AFTER SUCH EQUIPMENT AND PARTS
(EXCLUDING REPAIRED OR REPLACEMENT EQUIPMENT AND PARTS FURNISHED
PURSUANT TO THIS WARRANTY) ARE FIRST PLACED IN OPERATION, WHICHEVER
PERIOD FIRST EXPIRES.
The Company will, at its option, repair or replace such equipment or part which is defective under
the terms of the foregoing warranty, free of charge; provided the purchaser (1) promptly notifies the
Company in writing of such defect, and (2) furnishes the Company satisfactory proof thereof, and
(3) establishes that the equipment or part has been properly installed, maintained and operated
within the limits of rated capacity and normal usage and in accordance with this manual, and (4) i
requested by the Company, returns the defective equipment or part to the Company and pays all
expenses incurred in connection with such return. The repaired or replacement equipment or part
will be delivered, free of charge, to the purchaser F.O.B. the Company's warehouse or, at the
Company's option, F.O.B. a Company authorized service shop, not loaded on truck or other carrier.
The purchaser will pay the costs applicable to the equipment or part following such delivery,
including, without limitation, all handling, transportation, assembly, insurance, testing and inspection
charges.
THE FOREGOING OBLIGATION TO REPAIR OR REPLACE EQUIPMENT PARTS SHALL BE
THE SOLE AND EXCLUSIVE REMEDY OF THE PURCHASER, ITS CUSTOMERS AND USERS
OF THE EQUIPMENT AND PARTS FOR BREACH OF THE FOREGOING WARRANTY. THE
COMPANY WILL HAVE NO OBLIGATIONS TO DISASSEMBLE ANY EQUIPMENT OR PART
WHICH IS DEFECTIVE WITHIN THE TERMS OF THE ABOVE WARRANTY OR TO INSTALL
NY REPAIRED OR REPLACEMENT PART OR EQUIPMENT OR TO PAY ANY COSTS
INCURRED IN CONNECTION WITH ANY SUCH DISASSEMBLY OR INSTALLATION. THE
COMPANY, TOSHIBA CORPORATION AND THEIR SUPPLIERS AND SUBCONTRACTORS
HEREBY DISCLAIM ALL OTHER EXPRESS, STATUTORY AND IMPLIED WARRANTIES,
INCLUDING, WITHOUT LIMITATION, ALL EQUIPMENT AND PARTS FURNISHED PURSUANT
TO THE FOREGOING WARRANTY AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY.
The total liability of the Company, Toshiba Corporation and their suppliers and subcontractors for
any loss, damage or claim, whether in contact, tort (including negligence and liability without fault),
or otherwise, arising out of, connected with or resulting from the equipment and parts described in
this manual or the performance or breach of any contract for the sale or supply of such equipment
and parts, or from the design, manufacture, sale, delivery, resale, installation, technical direction o
supervision of installation, inspection, testing, repair, replacement, operation, maintenance or use
of any such equipment or part or any service relating thereto furnished by the Company shall not in
any event exceed the price allocable to the equipment, part or service which gives claim, loss o
damage. In no event, whether as a breach of contract or warranty, alleged negligence, liability
without fault, or otherwise, shall the Company, Toshiba Corporation or their suppliers o
subcontractors be liable for special or consequential damages, including, without limitation, loss o
profits or revenue, loss of equipment described herein or any associated equipment, cost of capital,
cost of substitute equipment or parts, facilities or services, down-time costs, labor costs or claims o
customers of the purchaser for such damages.
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