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Compaq Confidential – Need to Know Required

Writer:

 Daniel E. Lyons  

Project:

 Compaq R6000 Series UPS Operation and Reference Guide  

Comments:

 

Part Number:

 347223-022  

File Name: 

a-frnt.doc  

Last Saved On: 

4/2/99 2:47 PM

Compaq R6000 Series UPS
Operation and Reference Guide

Second Edition (March 1999)
Part Number 347223-022
Compaq Computer Corporation

Summary of Contents for R6000 Series

Page 1: ...Compaq R6000 Series UPS Operation and Reference Guide Second Edition March 1999 Part Number 347223 022 Compaq Computer Corporation...

Page 2: ...q Computer Corporation All rights reserved Printed in the U S A The software described in this guide is furnished under a license agreement or nondisclosure agreement The software may be used or copie...

Page 3: ...2 Rear Panel 1 3 Compaq R6000 UPS Features 1 4 Communication Ports 1 4 Front Panel LEDs 1 5 Front Panel Controls and LCD Display 1 6 Power Management Software 1 7 Compaq Power Management Software 1 7...

Page 4: ...17 Connecting Communications Ports 2 18 Connecting Communication Ports to Other Devices 2 18 Installing and Connecting Communication Options 2 18 Connecting Loads 2 19 Load Segments Description 2 19 C...

Page 5: ...s 5 2 When to Replace Batteries 5 3 Pre Failure Battery Warranty 5 3 Obtaining New Batteries 5 3 How to Replace Batteries 5 4 Before Replacing Batteries 5 4 Removing the Battery Packs 5 4 Installing N...

Page 6: ...ly A 2 Modifications A 3 Cables A 3 Canadian Notice Avis Canadien A 3 Class A Equipment A 3 Class B Equipment A 3 European Union Notice A 4 Japanese Notice A 4 Class A B Equipment A 4 Taiwanese Notice...

Page 7: ...User input appears in a different typeface and in uppercase FILENAMES File names appear in uppercase italics Menu Options Command Names Dialog Box Names These elements appear in initial capital letter...

Page 8: ...rator serviceable parts WARNING To reduce the risk of injury from electrical shock hazards do not open this enclosure Any RJ 45 receptacle marked with these symbols indicates a Network Interface Conne...

Page 9: ...telephone support for your product for as long you own the product A technical support specialist will help you diagnose the problem or guide you to the next step in the warranty process In North Ame...

Page 10: ...n this product as well as the latest drivers and Flash ROM images You can access the Compaq website by logging on to the Internet at http www compaq com Compaq Authorized Reseller For the name of your...

Page 11: ...0 UPS features The 25 000 Computer Load Protection Guarantee Pre Failure Battery Warranty Compaq R6000 UPS Series Models The Compaq R6000 UPS Series includes the following models Table 1 1 Compaq R600...

Page 12: ...1 2 Compaq R6000 Series UPS Operation and Reference Guide Front Panel The Compaq R6000 Series UPS is a rack mount model Figure 1 1 The R6000 front panel...

Page 13: ...1 8 Figure 1 2 The R6000 rear panel 1 Compaq R6000 UPS communication ports 2 Manual Bypass switch 3 Input terminal block 4 16 Amp receptacle 5 10 Amp receptacle 6 Circuit breakers for segments left t...

Page 14: ...ules options that extend the available runtime of the UPS Support for Compaq hardware option cards that further extend the power management capabilities of the UPS Compaq Multi Server UPS Card Compaq...

Page 15: ...The front panel LED LED Color LED Meaning 1 Green Solid green means normal operation Flashing green means Standby 2 Yellow Solid yellow means the UPS is on Battery flashing yellow means UPS is on Bat...

Page 16: ...button controls 2 3 4 5 6 1 Figure 1 4 The Front Panel Controls Control Name Function 1 Center Large 4 way rocking button used to control navigation through LCD menu structure UP DOWN LEFT and RIGHT 2...

Page 17: ...o monitor and manage the power being supplied to an entire network of servers and workstations The software capabilities include Monitoring utility power and the power supplied by the UPS Logging even...

Page 18: ...225 B21 Compaq Multi Server UPS Card 123508 B21 Compaq Scalable UPS Card 123509 B21 Compaq PDU High Voltage Models NA Only 295363 002 INTL 295363 B31 Compaq High to Low Voltage Transformer 250VA 38864...

Page 19: ...of 5 load segments 1 X 3 2 1 server managing a total of 9 load segments 1 X 4 2 X 1 in band connection managing a total of 9 load segments 1 X 5 2 1 in band connection managing a total of 5 load segm...

Page 20: ...Multi Server UPS Card Compaq Power Management software enables a single UPS with one Compaq Multi Server UPS Card to protect up to four servers If two Compaq Multi Server UPS Cards are installed five...

Page 21: ...t computer Compaq Power Management Software gives users the capability to scale up the level of power protection available to the system For example connecting three Compaq R6000 UPS units to one Scal...

Page 22: ...ebooting lost files and corrupted data issues resulting from inconsistent power The Compaq SNMP EN Adapter provides the means to quickly ascertain if a power related problem exists anywhere on the net...

Page 23: ...igure 1 8 Back panel with installed Extended Runtime Module Power Distribution Units PDUs You can extend the capabilities of the Compaq R6000 UPS by attaching a Compaq Power Distribution Unit PDU to t...

Page 24: ...de range of features offered with our UPS Compaq provides a three year limited warranty In addition Compaq offers a 25 000 Computer Load Protection Guarantee provided by the original equipment manufac...

Page 25: ...fails Specifically the Pre Failure Battery Warranty ensures that when Compaq Power Management software notifies customers that the battery may fail the battery is replaced free of charge under the war...

Page 26: ...installation of options and routine maintenance and service of this product must be performed by individuals who are knowledgeable about the procedures precautions and hazards associated with AC Powe...

Page 27: ...r supplies and modules to reduce the overall weight of the product Position 68 136 kg 150 300 lb WARNING To reduce the risk of personal injury or damage to the equipment take the following precautions...

Page 28: ...Wire the Compaq R6000 UPS Have a licensed electrician attach the REPO port Have a licensed electrician wire the UPS to utility power Install any optional ERMs Complete the assembly of the Compaq R6000...

Page 29: ...date on the Battery Recharge Date Label has passed without the batteries being recharged contact an Authorized Compaq Service Representative Unpacking the UPS Transport the Compaq R6000 UPS to its in...

Page 30: ...of the rack If placed in rack with existing equipment the rack must be re configured to allow installation of UPS at the bottom of the rack The Compaq R6000 UPS must be mounted on the fixed rails incl...

Page 31: ...2 6 Compaq R6000 Series UPS Operation and Reference Guide 5 Attach the chassis to the rack using screws and cage nuts supplied with the rack Figure 2 2 Placing chassis in rack...

Page 32: ...uit The REPO port is designed to meet the requirements stated in National Electrical Code NFPA 70 Article 645 10 and 11 Connecting the Remote Emergency Power Off Switch REPO Port The Compaq R6000 UPS...

Page 33: ...WARNING To avoid risk of personal injury or electric shock verify that the main breaker switch is in the OFF position before wiring the REPO port 1 Ensure the Compaq R6000 UPS is disconnected from uti...

Page 34: ...branch circuit rated overcurrent protection device in accordance with the National Electrical Code NFPA 70 and Canadian Electrical Code C22 1 Electrical Safety WARNING To reduce the risk of electrical...

Page 35: ...electrician Procedure 1 Locate the input wiring entry port 1 input wiring inspection panel 2 and terminal block input cover 3 NORMAL BYPASS 138425 244 00 1 REV P00 1 4 2 1 4 2 3 5 5 5 5 3 3 2 2 2 3 1...

Page 36: ...o the end of the conduit 5 Feed the wires through the wiring entry port the entry compartment and the terminal input block compartment 6 Connect the conduit to the panel Measure wires cut and strip 0...

Page 37: ...n L and N N L Connections when rated voltage is between phase conductors L2 L1 8 Replace the input terminal block cover Install and connect the battery packs 1 Verify battery circuit breaker is off WA...

Page 38: ...rifying battery circuit breaker is in the OFF position IMPORTANT Leave the battery circuit breaker in the OFF position 2 Slide battery packs into the UPS chassis left battery pack first Figure 2 8 Sli...

Page 39: ...ut connector cover screw 1 b Remove connector cover 2 and discard c Replace screw to secure sheet metal 1 2 Figure 2 9 Removing battery pack connector covers 4 Secure the batteries to the chassis with...

Page 40: ...5 Figure 2 11 Connecting battery packs to the Compaq R6000 UPS NOTE When attaching battery cable connectors the connectors will provide a positive latch into place if the release tabs are left free du...

Page 41: ...Panel to the Electronics Module receptacles 1 2 Lift the bezel into place 2 2 1 Figure 2 12 Attaching the top front bezel 3 Secure the bezel to the chassis using the captive screws on each side 1 2 Fi...

Page 42: ...0 UPS provides the ability to add up to 2 ERMs increasing the available runtime The Compaq R6000 UPS provides greater than 8 minutes of runtime at the recommended 80 load and one ERM will extend that...

Page 43: ...computer using a UPS Computer Interface Cable In a single host computer setup Port 2 is used for additional power management applications such as Compaq Power Management Software LanSafe III FailSafe...

Page 44: ...egments that can be individually assigned The numbered segments each have three receptacles The five load segments have their own circuit breakers and are used by the software to order graceful shutdo...

Page 45: ...le ERM additions can increase runtimes up to 30 minutes even at 80 loads Keep this in mind when loading the UPS Battery runtimes may vary depending on several factors including but not limited to ambi...

Page 46: ...tallation 2 21 Ordering Extra Power Cords For information on ordering additional or replacement power cords use a browser to go to www compaq com access the website s Search feature and enter POWER CO...

Page 47: ...ng the battery circuit breaker in the ON position NOTE If optional Extended Runtime Modules are attached place the ERM battery circuit breakers in the ON position after the UPS circuit breaker is plac...

Page 48: ...e self test is completed successfully the Compaq R6000 UPS enters Standby mode designated by the blinking green LED Pressing the ON button To power up the Compaq R6000 UPS press the ON button 1 marked...

Page 49: ...on on using the front panel controls and LCD display IMPORTANT The battery packs will charge to 90 of their capacity within 4 hours 100 of their capacity within 24 hours Compaq recommends that you all...

Page 50: ...Chapter 3 Operation This chapter contains information on Front panel controls and indicators Operation modes Initiating a self test Audible Alarms...

Page 51: ...ontrols 2 3 4 5 6 1 Figure 3 1 The Front Panel Controls Control Name Function 1 Center Large 4 way rocking button used to control navigation through LCD menu structure UP DOWN LEFT and RIGHT 2 Enter U...

Page 52: ...Menu to Configure the Compaq R6000 UPS in Chapter 4 for configuration instructions 1 2 3 Figure 3 2 Front panel LCD display and controls Control Name Function 1 Center Large 4 way rocking button used...

Page 53: ...Bypass mode of operation when yellow LED 3 is glowing solid flashing green means Standby Smooth sine wave 2 Yellow LED lights solidly when the UPS is on Battery Battery 3 Yellow LED lights solidly in...

Page 54: ...r is available at the UPS output receptacles The UPS monitors and charges batteries if required Bypass Mode Green LED 1 is on yellow LED 3 is on a five second interval audible alarm is active Can be e...

Page 55: ...nd can be enabled or disabled using the LCD menu The default value for Sleep mode is disabled If SLEEP MODE is enabled the UPS shuts down when on battery power and the load is less than 8 Power is aut...

Page 56: ...arm NOTE See Chapter 6 Troubleshooting for information on what to do if the self test detects a problem Audible Alarm The UPS may sound an audible alarm to warn of a problem To identify the problem se...

Page 57: ...re 3 6 Silencing an audible alarm IMPORTANT Though the Alarm button will silence the audible alarm the condition that caused the alarm still exists See Chapter 6 Troubleshooting for information on wha...

Page 58: ...configuration to match the utility voltage Reading the LCD Display Changing Configuration Parameters The Front Panel Controls and LCD display are used to change the UPS configuration See the section...

Page 59: ...ration to match 1 Select the appropriate nominal utility voltage 200 208 220 230 240 VAC and auto sensing a default of 208 230V 2 Select the appropriate utility voltage range from the table below Tabl...

Page 60: ...sed for configuration monitoring load control and status 1 2 3 Figure 4 1 The LCD display showing the three buttons that control it Control Name Function 1 Center Large 4 way rocking button used to co...

Page 61: ...ymbol indicates that a sub menu is available by pressing the Enter button on the front panel Top Level Main Menu After pressing the Enter button Main Menu will appear on the top line of the display Th...

Page 62: ...e Input AC Under Voltage Input AC Over or Under Frequency Output Overload Inverter Fault Battery Low Utility Not Present Battery Totally Discharged UPS on Battery Load Power Off Battery Test Failed Si...

Page 63: ...lems In this example load segments 1 4 and 5 are ON Segments 2 and 3 are OFF System Normal ON 1 4 5 UPS Status Active Alarm Count In this example the UPS has detected no problems and there are no alar...

Page 64: ...oad Power Off X Alarms Load Power On Utility power has been restored to the devices backed up by the UPS X is the number of alarms triggered when the load power resumed Load Power On X Alarms Overload...

Page 65: ...h this menu using the Center button If the words continue off the screen scroll right and left to read the message Input Volts The utility voltage Input Volts 220 Output Volts The voltage available at...

Page 66: ...20 load overload There are ten squares in front of the 100 line each represents 10 load The two squares past the line each represent 10 of overload 20 overload in all Output Power In contrast this dis...

Page 67: ...r the specified range the UPS will buck the output voltage down and trigger a red LED alarm signal An audible alarm will be triggered when overvoltage reaches 120 of the nominal range setting X Alarms...

Page 68: ...utility voltage the battery test has failed and the batteries must be replaced Otherwise it is a warning that the battery runtime is low a 60 day warning X Alarms Battery Low Utility Not Present When...

Page 69: ...n alarm X Alarms Load Power Off Battery Test Failed Periodically the Compaq UPS microprocessor initiates a brief discharge cycle to check the charge level of the battery packs If this test fails the U...

Page 70: ...screen shows a battery charged to 100 Battery Charge Firmware Version This Main Menu selection displays firmware versions for UPS components Press the Enter button to view selections Main Menu Firmwa...

Page 71: ...3 5 When a segment is selected a confirmation display appears Load Control On 1 ON N In this example the N can be changed to a Y by using the Center button pressing the UP DOWN arrows pressing the En...

Page 72: ...been entered press the Enter button NOTE The password must be six characters long The default password is COMPAQ To establish or change the password see Set Password later in this chapter Enter Passw...

Page 73: ...the UPS batteries and 5 A H for each additional ERM using the Center and Enter buttons An asterisk appears by the selected value Battery Amp Hr Internal 0 25 Set Language The Set Language menu provid...

Page 74: ...S operations The six digits 0 9 A Z are selected using the arrow keys 1 Choose the first digit using the UP and DOWN arrow keys 2 Press the RIGHT arrow key to move to the next digit 3 To change a digi...

Page 75: ...serial communication port select Serial Port 1 or 2 first using the Center and Enter buttons In this example Serial Port 1 was selected Comm Setup Serial Port 1 Serial Port 1 Using the Center button...

Page 76: ...choices for data bits 7 or 8 Serial Port 1 Data Bits An asterisk appears beside the selected value Data Bits 1 Stop Bits There are two choices for stop bits 1 or 2 Serial Port 1 Stop Bits An asterisk...

Page 77: ...Guide Parity Choose the desired parity from the 5 available choices Serial Port 1 Parity odd even none mark space An asterisk appears beside the selected value Serial Port 2 This port is configured w...

Page 78: ...208 V 220 V 230 V 240 V 208 230 V Auto Sensing 230 V Extended Set Voltage 208V Set Site Fault The two values are Disable or Enable Use the Center button to scroll and the Enter button to select An ast...

Page 79: ...5 Battery Maintenance This chapter contains information on Precautions to be observed when replacing batteries Charging batteries Replacing batteries Disposing of used batteries Care and storage of ba...

Page 80: ...r your UPS WARNING There is a 400Vdc potential across the batteries To avoid the risk of electrical shock burns or explosion adhere to these precautions Make sure that only qualified personnel handle...

Page 81: ...q three year limited warranty by applying it to the battery before it actually fails Specifically the Pre Failure Battery Warranty ensures that when Compaq Power Management software notifies customers...

Page 82: ...isk of personal injury do not attempt to replace batteries unless all battery circuit breakers UPS and any connected Extended Runtime Modules are in the OFF position There is a 400Vdc across the batte...

Page 83: ...2 Removing screws from the lower front bezel 3 Place the battery circuit breaker in the OFF position WARNING To reduce the risk of personal injury once the bezel is removed the battery circuit breaker...

Page 84: ...ble connectors have release tabs on their sides that must be squeezed to allow the connectors to come free from the battery Figure 5 4 Disconnecting the battery cables 5 Remove the battery pack attach...

Page 85: ...l Battery Packs 2 per unit 75 lb 34 kg Figure 5 6 Sliding out the battery packs WARNING Batteries retain high voltage As soon as the replacement batteries are safely in place in the UPS chassis remove...

Page 86: ...ch the battery pack attachment screws securing the new battery packs to the chassis 6 For the Compaq R6000 UPS and any connected ERM s place the battery circuit breaker in the ON position 7 Reattach t...

Page 87: ...If the installation has been successful the Compaq R6000 UPS will enter Operate mode indicated by a solid green LED The installation is now complete If the installation has not been successful the re...

Page 88: ...PS batteries Minimize the amount of time the UPS is using battery power Match the UPS input voltage range configuration with your utility voltage Refer to the section Using the LCD Menu to Configure t...

Page 89: ...R6000 supports the use of two hot pluggable Extended Runtime Modules ERMs The maintenance of the ERM s batteries is the same as for that of the UPS internal batteries For more information please refe...

Page 90: ...Chapter 6 Troubleshooting This chapter provides information on the following topics Responding to Audible Alarms Compaq R6000 UPS Trouble Indicators LED Alarm Configurations Repairing the UPS...

Page 91: ...ressed No action needed The self or battery test completes successfully No action needed Shutdown Imminent Audible Alarm Table 6 2 Shutdown Imminent Audible Alarm Audible Alarm Group Audible Alarm Sou...

Page 92: ...eck the ambient temperature in the room Refer to Appendix C Environmental Specifications If the ambient temperature is within range and the over temperature alarm is chronic contact an authorized serv...

Page 93: ...udible alarm indicates loads are in jeopardy and will sound until the condition is resolved for all load groups Pressing the STANDBY button placing the UPS in Standby Take the UPS out of Standby An Ov...

Page 94: ...s Battery Voltage if voltage is low refer to Chapter 2 Installation to check battery connections or if a battery breaker is in the ON position Run battery test again or replace batteries Heat sink ove...

Page 95: ...act an authorized service provider Button is still being held after action is completed Let go of button Make sure the button travels freely or is not lodged The UPS performs a self test and detects a...

Page 96: ...seconds The charger fails Call an authorized service provider A fan fails Call an authorized service provider UPS unable to charge batteries See Chapter 2 Installation on procedures to check battery...

Page 97: ...N position Input service wire not connected Contact a licensed electrician to install the UPS wiring REPO contacts are closed Open the REPO switch Cannot Silence Audible Alarm Switch may be pressed an...

Page 98: ...exhausted UPS is shutting down Wait for shut down to complete Re boot the UPS and run self test If not successful contact an authorized service provider Hot start on Battery Re start after checking co...

Page 99: ...6 10 Compaq R6000 UPS Series Operation and Reference Guide Repairing the UPS Repairs to your UPS must be carried out by Compaq or at a Compaq authorized service location...

Page 100: ...ntended installation Class A devices are those that may reasonably be expected to be installed in a business or commercial environment Class B devices are those that may reasonably be expected to be i...

Page 101: ...equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there i...

Page 102: ...es with metallic RFI EMI connector hoods in order to maintain compliance with FCC Rules and Regulations Canadian Notice Avis Canadien Class A Equipment This Class A digital apparatus meets all require...

Page 103: ...ve 89 336 EEC and the Low Voltage Directive 73 23 EEC issued by the Commission of the European Community Compliance with these directives implies conformity to the following European Norms in brackets...

Page 104: ...Regulatory Compliance Notices A 5 Taiwanese Notice...

Page 105: ...your Authorized Service Provider WARNING Your UPS contains a Sealed Lead Acid battery pack There is risk of fire and burns if the battery pack is not handled properly To reduce the risk of personal i...

Page 106: ...amage may reduce the life expectancy of the device To prevent electrostatic damage observe the following precautions Avoid hand contact by transporting and storing products in static safe containers K...

Page 107: ...ground cords To provide proper ground wear the strap snug against the skin Use heel straps toe straps or boot straps at standing workstations Wear the straps on both feet when standing on conductive f...

Page 108: ...ions This appendix provides specifications that apply to all UPS models These include Physical specifications Input specifications Output specifications Battery specifications Battery runtime Environm...

Page 109: ...439mm Height 10 50 in 267mm Depth 24 3 in 617mm Weight 300 lbs 136Kg Input Specifications Table C 2 Input Specifications UPS Model Frequency Hz Nominal Utility Voltage VAC Power Cord Supplied R6000 5...

Page 110: ...IEC 320 C20 2 2xIEC 320 C14 1xIEC 320 C20 3 2xIEC 320 C14 1xIEC 320 C20 4 3xIEC 320 C14 5 3xIEC 320 C14 R6000j 6000 1 2xIEC 320 C14 1xIEC 320 C20 2 2xIEC 320 C14 1xIEC 320 C20 3 2xIEC 320 C14 1xIEC 32...

Page 111: ...Manufacturers Association Utility power extended range 10 to 15 of nominal output voltage and or 5 3 frequency within the guidelines of the Computer Business Equipment Manufacturers Association Batte...

Page 112: ...2 VDC each 360 VDC total Charging 24 hours to full charge 4 hours to 90 capacity at default nominal utility voltage and no load Battery Runtime Table C 5 Load Effect on Backup Time Load Estimated Back...

Page 113: ...nmental Specifications Table C 6 Environmental Specifications Feature Specification Operating temperature 10o C 40o C 50 104o F Relative humidity 20 80 non condensing Operating altitude Up to 3000 m 1...

Page 114: ...2 Output Overload 4 11 procedure 4 10 Site Wiring Fault 4 12 UPS on Battery 4 12 Utility Not Present 4 11 alarm See audible alarm ambient temperature 6 3 Amp Hour Rating setting 4 17 Assembling the R6...

Page 115: ...ta LCD Menu 4 13 battery energy graph See Battery Data LCD Menu battery kit part number replacement 5 3 Battery life maximizing 4 2 Battery Low LCD Menu 4 11 replacing batteries 5 3 battery maintenanc...

Page 116: ...Manager 1 7 overview 1 7 using a Multi Server UPS Card 1 10 using a Scalable UPS Card 1 11 Compaq Power Products Software Reference Guide 1 8 Compaq recommended load 1 13 Compaq Scalable UPS card See...

Page 117: ...bottom bezel attaching 2 22 front panel illustrated 1 2 indicators 3 4 front panel controls illustrated 3 2 front panel LCD 3 3 front panel LCD display illustrated 3 3 front panel LED display 1 5 fro...

Page 118: ...2 4 Lockout Tagout 2 7 mounting on fixed rail requirement 2 2 of options requirement for Trained Service Technician 2 1 placing UPS in rack 2 5 position at bottom of rack 2 3 position considerations...

Page 119: ...rial handling observing guidelines 2 2 matching utility voltage with UPS configuration 4 2 Meters LCD Menu 4 8 MIB 1 12 modes of operation See Standby mode Operate mode Bypass mode Sleep mode N Nation...

Page 120: ...Unit PDU 1 13 Power Management Software See Compaq Power Management Software Power MIB 1 12 power up 2 23 Power Up Display LCD Menu 4 4 precaution handling or connecting batteries 5 2 Pre Failure Bat...

Page 121: ...LCD Menu 4 18 Set Hardware HW Configuration LCD Menu 4 16 Set Language LCD Menu 4 17 Set Password LCD Menu 4 18 Set Site Fault LCD Menu 4 22 Set Sleep Mode LCD Menu 4 22 Set Sync Range Hertz LCD Menu...

Page 122: ...D Menu 4 13 UPS on Battery LCD Menu 4 12 UPS Status Load Segment status LCD Menu 4 6 UPS Status Active Alarm Count LCD Menu 4 6 UPS Computer Interface Cable connecting from the UPS to the host compute...

Page 123: ...y requirements 2 5 Remote Emergency Power Off requirement 2 7 Risk of Fire Notice 2 9 warranty 25 000 Computer Load Protection Guarantee 1 14 accidental damage 1 14 applicability 1 14 limited warranty...

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