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1.1.3 Liquid Crystal Display

The 7208 Tape Drive features a liquid crystal display (LCD) ( 5 in Figure 4 in topic 1.1). The LCD provides operating and error messages.

Figure 6 shows a list of messages that display on the LCD.

+------------------------------------------------------------------------+

¦ Figure 6. LCD Messages ¦

+------------------------------------------------------------------------¦

¦ Reset Messages ¦

+------------------------------------------------------------------------¦

¦ RESET ¦ The first message to appear during the ¦

¦ ¦ power-on sequence. ¦

+-----------------------+------------------------------------------------¦

¦ MODEL: ¦ Variable information about the tape drive, in ¦

¦ ¦ this case IBM-20GB. ¦

+-----------------------+------------------------------------------------¦

¦ SUBMOD: ¦ The submodel number of the tape drive. ¦

+-----------------------+------------------------------------------------¦

¦ SN: ¦ The serial number of the tape drive. ¦

+-----------------------+------------------------------------------------¦

¦ CODE: ¦ The level of the tape drive's firmware. ¦

+-----------------------+------------------------------------------------¦

¦ LAST CLN: ¦ The number of hours since the last cleaning. ¦

+-----------------------+------------------------------------------------¦

¦ COMPRESSION: ¦ Whether data compression is turned on (the ¦

¦ ¦ default) or turned off. ¦

+-----------------------+------------------------------------------------¦

¦ SINGLE ENDED or ¦ The type of SCSI input/output electrical ¦

¦ DIFFERENTIAL ¦ interface. ¦

+-----------------------+------------------------------------------------¦

¦ WIDE ¦ The width of the SCSI bus (measured in bits or ¦

¦ ¦ bytes). ¦

+-----------------------+------------------------------------------------¦

¦ SCSI ID: ¦ The SCSI address of the tape drive (0 through ¦

¦ ¦ 15). The default is 0. ¦

+-----------------------+------------------------------------------------¦

¦ ¦ The current language used on the LCD. To ¦

¦ ¦ change the language, turn off the power to the ¦

¦ LANGUAGE: ¦ tape drive. Press and hold the unload button ¦

¦ ¦ immediately after turning the power back on. ¦

¦ ¦ When the desired language displays, release ¦

¦ ¦ the unload button. ¦

+------------------------------------------------------------------------¦

¦ Tape Drive Status Messages ¦

+------------------------------------------------------------------------¦

¦ READY-NOTAPE ¦ The tape drive is ready to accept a cartridge. ¦

+-----------------------+------------------------------------------------¦

¦ ¦ LOADING.... ¦ The tape drive is loading the tape. ¦

+-----------------------+------------------------------------------------¦

¦ ¦ READY-TAPE ¦ The tape drive successfully loaded the tape ¦

¦ ¦ and is ready for read or write operations. ¦

+-----------------------+------------------------------------------------¦

¦ ¦ ILLEGAL TAPE ¦ An unsuitable tape has been loaded and ¦

¦ ¦ rejected. ¦

+-----------------------+------------------------------------------------¦

¦ ¦ The unload button was pressed. The tape drive ¦

¦ << EJECT====== ¦ will eject the cartridge as soon as it ¦

¦ ¦ finishes the current operation. ¦

+-----------------------+------------------------------------------------¦

¦ ¦ The unload button was pressed, and the system ¦

¦ ¦ EJECT PREVNT ¦ software has issued a command to prevent the ¦

¦ ¦ eject function. ¦

+------------------------------------------------------------------------¦

¦ Tape Motion Messages ¦

+------------------------------------------------------------------------¦

¦ ¦ The tape drive is reading data. The + sign ¦

¦ ¦ appears when the data is compressed. The boxes ¦

READ+¦¦¦¦¦= ¦ (¦) represent the amount of tape processed ¦

¦ ¦ (out of a total of six boxes). The = sign ¦

¦ ¦ represents the amount of unprocessed tape. ¦

+-----------------------+------------------------------------------------¦

WRITE+¦¦¦¦= ¦ The tape drive is writing data. The + sign ¦

¦ ¦ appears when the data is compressed. ¦

+-----------------------+------------------------------------------------¦

¦ / PROTECTED ¦ The tape drive cannot write data because the ¦

¦ ¦ data cartridge is write-protected. ¦

+-----------------------+------------------------------------------------¦

¦ ¦ The tape drive cannot write to the type of ¦

¦ / ILLEGAL WRT ¦ data cartridge inserted. This message remains ¦

¦ ¦ until a proper tape is inserted or a tape ¦

¦ ¦ motion command is issued. ¦

+-----------------------+------------------------------------------------¦

7208 Tape Drive Service Guide

Liquid Crystal Display

¦ Copyright IBM Corp. 1998

1.1.3 - 1

All manuals and user guides at all-guides.com

Содержание 7208

Страница 1: ...al 8mm Tape Drive Service Guide Model 342 Document Number SA37 0381 00 Part Number 59H3813 7208 Tape Drive Service Guide Book Cover Copyright IBM Corp 1998 COVER 1 All manuals and user guides at all g...

Страница 2: ...this information and the product it supports be sure to read the general information under Notices in topic FRONT_1 7208 Tape Drive Service Guide Notices Copyright IBM Corp 1998 NOTICES 1 All manuals...

Страница 3: ...cations are not stocked at the address given below A reader s comment form is provided at the back of this publication If the form has been removed address your comments about this book to IBM Corpora...

Страница 4: ...dering Tape Cartridges 3 0 Chapter 3 Maintenance Analysis Procedures 3 1 Purpose of the MAPs 3 2 Flowchart of the MAPs 3 3 Step 1 3 4 Step 2 3 5 Step 3 3 6 Step 4 3 7 Step 5 3 8 Step 6 3 9 Step 7 3 10...

Страница 5: ...f operation in conjunction with other products except those expressly designated by IBM is the user s responsibility IBM may have patents or pending patent applications covering subject matter in this...

Страница 6: ...x Use the reference number to check the translation in External Devices Safety Information SA26 7003 Examples of danger caution and attention notices follow Subtopics FRONT_1 1 1 Danger Notice FRONT_1...

Страница 7: ...that is not correctly wired PICTURE 1 could place hazardous voltage on metal parts of the system or the products that attach to the system It is the customer s responsibility to ensure that the outlet...

Страница 8: ...owing is a sample caution notice CAUTION Do not attempt to use the handle on the module to lift PICTURE 2 the entire device module and enclosure as a unit First remove the module then use two hands to...

Страница 9: ...ttention notice Attention Do not operate the 7208 Tape Drive in a poor air quality environment If your environment contains an excessive amount of particulates contact your service representative for...

Страница 10: ...ontains recyclable materials The materials should be recycled where facilities are available and according to local regulations In some areas IBM may provide a product take back program that ensures p...

Страница 11: ...rical outlet that is not correctly wired could place hazardous voltage on metal parts of the system or the products that attach to the system It is the customer s responsibility to ensure that the out...

Страница 12: ...om the electrical outlet 7 Check the 7208 Tape Drive external power cable for damage 8 Check the external SCSI bus signal cable 3 for damage 9 Check the SCSI bus terminator for damage 10 Check the cov...

Страница 13: ...connected to the 7208 Tape Drive check to ensure 1 0 ohm or less resistance between the ground lug on the external power cable plug and the metal frame 7208 Tape Drive Service Guide Safety Inspection...

Страница 14: ...not pass the test see Chapter 3 Maintenance Analysis Procedures in topic 3 0 for more information If problems persist contact your service representative Note Safety Information Label Part Number 85F7...

Страница 15: ...device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference recei...

Страница 16: ...her countries or both AS 400 IBM OS 400 The following terms are trademarks of other companies CSA Canadian Standards Association UL Underwriter s Laboratories 7208 Tape Drive Service Guide Trademarks...

Страница 17: ...he 7208 Tape Drive Topic 4 Removal and Replacement Procedures provides the removal and replacement procedures required to service the 7208 Tape Drive Topic 5 Parts Diagram and Parts List provides a pa...

Страница 18: ...380 provides information about installing and operating the 7208 Tape Drive External Devices Safety Information SA26 7003 provides translations of danger and caution notices 7208 Tape Drive Service Gu...

Страница 19: ...he sections that follow describe the operator controls indicator lights and liquid crystal display LCD on the 7208 Tape Drive This topic also shows connector locations lists hardware specifications an...

Страница 20: ...Model 342 Figure 4 Front View of the 7208 Tape Drive Model 342 Subtopics 1 1 1 Operator Controls 1 1 2 Indicator Lights 1 1 3 Liquid Crystal Display 7208 Tape Drive Service Guide Front View Copyright...

Страница 21: ...ve has the following operator controls Subtopics 1 1 1 1 Power Switch 1 1 1 2 Unload Button 7208 Tape Drive Service Guide Operator Controls Copyright IBM Corp 1998 1 1 1 1 All manuals and user guides...

Страница 22: ...or off When the 7208 Tape Drive is on the power on light 2 is on Note The PICTURE 9 symbol beside the power switch is an International Organization for Standardization ISO symbol for a push button sw...

Страница 23: ...ted The unload button operates only when the 7208 Tape Drive power is on To remove a tape cartridge press and hold the unload button for about one second 7208 Tape Drive Service Guide Unload Button Co...

Страница 24: ...pe Drive Model 342 has the following indicator lights Subtopics 1 1 2 1 Power On Light 1 1 2 2 Status Lights 7208 Tape Drive Service Guide Indicator Lights Copyright IBM Corp 1998 1 1 2 1 All manuals...

Страница 25: ...On Light When the 7208 Tape Drive is turned on the power on light 2 comes on and stays on 7208 Tape Drive Service Guide Power On Light Copyright IBM Corp 1998 1 1 2 1 1 All manuals and user guides at...

Страница 26: ...as been Fault Off or On inserted PICTURE 18 Off The 7208 Tape Drive is ready Ready to receive commands from the system whether the Fault PICTURE 19 Flashing or Off light is on or off Activity If the F...

Страница 27: ...ht is on a tape cartridge is in the PICTURE 25 Flashing or Off drive If the light is off a Activity cartridge is not in the drive If the Activity light flashes a tape cartridge is in the drive and tap...

Страница 28: ...e displays release the unload button Tape Drive Status Messages READY NOTAPE The tape drive is ready to accept a cartridge LOADING The tape drive is loading the tape READY TAPE The tape drive successf...

Страница 29: ...dge is used up DEPLETED and the tape drive will eject it Insert a new cleaning cartridge Error Conditions A hardware error has occurred The LCD displays the last three error codes with ERR LAST 3 ERRO...

Страница 30: ...pe Drive Model 342 1 SCSI address switch 3 Fan 2 SCSI bus cable connectors 4 Power cable connector Figure 7 Rear View of the 7208 Tape Drive Model 342 7208 Tape Drive Service Guide Rear View Copyright...

Страница 31: ...Internal SCSI bus connector 3 Internal SCSI address connector 2 Power supply connector Figure 8 Connector Locations on the Drive 7208 Tape Drive Service Guide Rear View of the Drive Copyright IBM Corp...

Страница 32: ...Model 342 1 Drive 4 Cooling fan 2 SCSI address cable 5 Power supply 3 SCSI bus connectors Figure 9 Internal View of the 7208 Tape Drive Model 342 7208 Tape Drive Service Guide Internal View Copyright...

Страница 33: ...ecifications Altitude 2135 m 7000 ft Recommended Environment Environmental Factor Operating Non operating 16 to 32 C 1 to 60 C Temperature 60 to 90 F 34 to 140 F Relative Humidity 20 to 80 20 to 95 no...

Страница 34: ...light To clean the tape drive use only the IBM 8mm Cleaning Cartridge part number 59H2898 For uninterrupted operation have one or more spare cleaning cartridges available Attention Do not operate the...

Страница 35: ...minutes the Fault status light comes on and the message CLEANING displays 4 Unloads and ejects the cleaning tape when the cleaning operation is complete 5 Indicates a successful cleaning operation by...

Страница 36: ...elines for Using Tape Cartridges 2 3 Storage and Shipping Environments 2 4 Operating in Harsh Environments 2 5 Setting the Write Protect Switch 2 6 Ordering Tape Cartridges 7208 Tape Drive Service Gui...

Страница 37: ...the label in location 1 shown in Figure 12 Place the large label on the cartridge container Figure 12 Placement of Label on an 8mm Data Cartridge Test Cartridge Use the specially labeled test cartridg...

Страница 38: ...Whenever the CLEANING message displays For more information see Cleaning the Tape Drive in topic 1 6 Do not write to previously written software distribution tapes Often these tapes will not support...

Страница 39: ...ture changes of 11 C 20 F or more The 8mm data cartridge can be stored and shipped in a wide variety of environments Figure 13 provides a description of these environments Figure 13 Recommended Enviro...

Страница 40: ...operation is the only active operation being performed Do not use as an archival tape any tape that has been used outside of the ranges specified in Figure 13 in topic 2 3 for an extended period of t...

Страница 41: ...the tape When the switch is set to SAVE 1 data cannot be written to or read from the tape When the switch is set to REC Record 2 data can be written to and read from the tape 7208 Tape Drive Service G...

Страница 42: ...Figure 14 Setting the Write Protect Switch 7208 Tape Drive Service Guide Setting the Write Protect Switch Copyright IBM Corp 1998 2 5 2 All manuals and user guides at all guides com...

Страница 43: ...ct your local provider of IBM storage products Figure 15 Tape Cartridges for the 7208 Tape Drive Model 342 IBM Part Number Type of Cartridge Length 8mm Data Cartridge 22 5 m 59H2671 short length 74 ft...

Страница 44: ...a possible electrical shock from touching two surfaces with different electrical grounds use one hand when possible to connect or disconnect signal cables 72XXD004 Subtopics 3 1 Purpose of the MAPs 3...

Страница 45: ...such as the 7208 Tape Drive cover drive power supply or cooling fan For instructions about removing or replacing a FRU refer to Chapter 4 Removal and Replacement Procedures in topic 4 0 Figure 16 in...

Страница 46: ...3 2 Flowchart of the MAPs 7208 Tape Drive Service Guide Flowchart of the MAPs Copyright IBM Corp 1998 3 2 1 All manuals and user guides at all guides com a l l g u i d e s c o m...

Страница 47: ...Figure 16 Flowchart of the Maintenance Analysis Procedures MAPs 7208 Tape Drive Service Guide Flowchart of the MAPs Copyright IBM Corp 1998 3 2 2 All manuals and user guides at all guides com...

Страница 48: ...he power on light is on There is airflow from the fan at the rear of the unit Is the power on light on and is there airflow from the fan NO While watching for the power on light to come on press the p...

Страница 49: ...power cable from the electrical outlet and from the 7208 Tape Drive 3 Measure the voltage at the electrical outlet Is the voltage from the electrical outlet correct NO Contact your service personnel...

Страница 50: ...he power cable have continuity and that there are no short circuits Does the power cable have continuity and are there no short circuits NO Replace the power cable then go to Step 1 YES Go to Step 4 7...

Страница 51: ...Cover in topic 4 2 4 Disconnect the power supply connector J1 from the drive 5 Disconnect the power supply connector J2 between the power supply and the cooling fan 6 Plug the 7208 Tape Drive power c...

Страница 52: ...e cooling fan 3 Press the power switch to turn on the power Does the power on light come on and stay on and is there airflow from the fan NO Replace the cooling fan then return to Step 5 Refer to Remo...

Страница 53: ...to the drive 3 Press the power switch to turn on the power Does the power on light come on and stay on and is there airflow from the fan NO Replace the drive then return to Step 6 Refer to Removing a...

Страница 54: ...y NO Set the SCSI address to 0 then go to Step 12 Refer to the instructions for setting the SCSI address in the 7208 20GB External 8mm Tape Drive Model 342 Setup and Operator Guide YES Go to Step 9 72...

Страница 55: ...Cartridge in topic 4 6 2 With the power turned on to the 7208 Tape Drive insert a blank IBM data cartridge part number 59H2678 or 59H2671 3 Check that after approximately 20 seconds the Ready light co...

Страница 56: ...come on for approximately 10 seconds then go out The LCD displays the message READY NOTAPE or READY TAPE Did the three status lights come on and go out and did the message READY NOTAPE or READY TAPE d...

Страница 57: ...lls between a minimum of 11 5 volts and a maximum of 12 6 volts The 5V signal falls between a minimum of 4 8 volts and a maximum of 5 25 volts Figure 17 Power Supply Connector J1 7 On the power supply...

Страница 58: ...outed away from the cooling fan 6 Perform the cover replacement procedure Refer to Removing and Replacing the Cover in topic 4 2 7 Plug the power cable into the electrical outlet 8 Press the power swi...

Страница 59: ...the AS 400 and to the 7208 Tape Drive Is the SCSI bus cable properly connected to the AS 400 and to the 7208 Tape Drive NO Plug the SCSI bus cable into both the AS 400 and the 7208 Tape Drive then go...

Страница 60: ...device on the SCSI bus Is the terminator properly connected to the last device on the SCSI bus NO Ensure that the terminator is properly connected to the last device on the SCSI bus then go to Step 14...

Страница 61: ...nd press Enter Does the 7208 Tape Drive that you are configuring appear under the Description column and can it be powered off and on successfully Note To determine the number of the 7208 Tape Drive t...

Страница 62: ...1 is identified as SI01 controller 2 is SI02 and so on 7 At the Select IOP Debug Function screen type 4 IPL I O processor and press Enter twice The AS 400 performs an initial program load IPL refreshe...

Страница 63: ...t to perform a short or long test The short test takes approximately 3 minutes the long test takes approximately 30 minutes Does the tape verification test complete successfully NO Rerun the test with...

Страница 64: ...ensure that the power cords for those devices are unplugged before the signal cables are connected or disconnected If possible disconnect all power cords from the existing system before you add or rem...

Страница 65: ...ve from the antistatic bag until you are ready to install it With the drive still in its antistatic bag touch it to the metal frame of an electrically grounded surface Hold the drive by the frame Avoi...

Страница 66: ...7208 Tape Drive power cable from the electrical outlet 5 Disconnect the power cable from the 7208 Tape Drive 6 Disconnect the SCSI bus signal cable from the 7208 Tape Drive 7 Tilt the 7208 Tape Drive...

Страница 67: ...Figure 19 Removing and Replacing the Cover 7208 Tape Drive Service Guide Removing and Replacing the Cover Copyright IBM Corp 1998 4 2 2 All manuals and user guides at all guides com...

Страница 68: ...drive while returning the 7208 Tape Drive to its original position 4 Disconnect the power supply connector J1 3 from the drive 5 Disconnect the internal SCSI bus cable 4 from the drive Note To remove...

Страница 69: ...he cooling fan blades or the replacement of the cover After installing the cover align the drive with the front of the cover then tighten the four screws 2 in Figure 20 that secure the drive to the ch...

Страница 70: ...ile returning the 7208 Tape Drive to its original position 4 Disconnect the power supply connector J1 3 from the drive 5 Disconnect the power supply connector J2 4 between the power supply and the coo...

Страница 71: ...n 6 into the front panel and press until it locks in place Note If the power switch does not work properly loosen the power supply mounting screw 2 slide the power supply to the rear of the chassis an...

Страница 72: ...s lockwashers and nuts 2 that secure the cooling fan to the rear of the 7208 Tape Drive 4 Lift the cooling fan out of the 7208 Tape Drive To replace the cooling fan reverse the removal procedure Make...

Страница 73: ...is supplied with the replacement drive remove the three T 6 screws that secure the top cover of the drive one on the rear and two sides of the drive See Figure 23 Figure 23 Removing the Top Cover of...

Страница 74: ...g the Trolleys To move the supply reel motor a On the bottom of the drive locate the hole marked UNLOAD 1 in Figure 25 and cut the seal above the hole b Insert a non metallic probe such as the wooden...

Страница 75: ...y doing the following a At the left front of the drive insert a 2 5 mm L Hex wrench into the hole marked UNLOAD 1 in Figure 26 b Turn the wrench in the direction marked on the drive counterclockwise u...

Страница 76: ...acing the Drive in topic 4 3 Note Service personnel should record on the QSAR the error message that displayed on the LCD and the fact that the tape cartridge had to be manually removed 7208 Tape Driv...

Страница 77: ...parts diagram and parts list required to service the 7208 Tape Drive Model 342 Subtopics 5 1 How To Use This Parts List 7208 Tape Drive Service Guide Chapter 5 Parts Diagram and Parts List Copyright...

Страница 78: ...ustration R Restricted in the Units column indicates that the part has a restricted availability Indenture The indenture is marked by a series of dots located before the parts description The indentur...

Страница 79: ...mbly 1 2 1 5373637 1 Seal Top 2 5356429 2 Clip Retaining 3 1847630 1 Finger Stock Asm 4 1847602 NR Channel Finger Stock 5 5373639 AR Seal Bottom 6 5356429 2 Clip Retaining 7 NP 1 Cover Rear Without Pa...

Страница 80: ...5 1 2 Assembly 1 Parts Diagram 7208 Tape Drive Service Guide Assembly 1 Parts Diagram Copyright IBM Corp 1998 5 1 2 1 All manuals and user guides at all guides com...

Страница 81: ...3 2 Screw bezel 16 74G8497 1 Push button power supply 17 59H3769 1 Logo 18 74G8294 1 Label SCSI differential 19 71F0734 1 EMI gasket 00 59H2678 1 Data cartridge 170 m 558 ft 00 59H2671 1 Data cartridg...

Страница 82: ...he specific countries where they are used For units set at 230 V outside of U S Use a Cable Set consisting of a minimum 18 AWG cable and grounding type attachment plug rated 15 A 250 V The Cable Set s...

Страница 83: ...ica Sri Lanka 14F0033 United Bahrain Bermuda Brunei Channel 7 Kingdom Islands Cyprus Ghana Hong Kong India Iraq Ireland Jordan Kenya Kuwait Malawi Malaysia Nigeria Oman People s Republic of China Qata...

Страница 84: ...Figure 28 Types of Receptacles 7208 Tape Drive Service Guide Appendix A Power Cables Copyright IBM Corp 1998 A 0 3 All manuals and user guides at all guides com...

Страница 85: ...cedure ERP Numbers ERP FSC Description Number Cause O 50 02 Invalid position for WRITE 2 S 50 D 5 03 Tape is write protected for WRITE 5 O 90 T 5 04 LEOT encountered on current WRITE 10 I Operation ha...

Страница 86: ...PACE LOCATE 8 6 T 100 35 PBOT encountered on SPACE LOCATE 2 I D 20 36 Format error during SPACE LOCATE 8 6 T 80 Uncorrectable block during a D 10 37 SPACE LOCATE 8 6 T 90 D 20 38 Medium error during S...

Страница 87: ...D 100 confused 8D Software detects a hardware 12 D 100 problem 93 Detect PEOP 10 A 100 94 Write Setmark failure 6 T 100 WRITE failure after retry limit D 30 95 exceeded 8 6 T 70 WFM failure after retr...

Страница 88: ...BOT ATM write failure 8 6 T 70 D 30 B5 Read manager could not read LBOT 8 6 T 70 B6 EOT encountered during buffer 2 I flush C0 Power on reset occurred 3 I C1 Tape may have been changed 3 I C2 Mode Sel...

Страница 89: ...A Illegal bits set in ID message 2 S 50 DB Cannot write to tape not AME 10 I DC Rounding has occurred 7 I D 50 DD Not ready head sync tape 2 S 50 D 50 DE Density not supported 2 S 50 E0 Aborted in CDB...

Страница 90: ...ror D 90 EE Service may be required 12 T 10 FA Serial number invalid or blank 12 D 100 FC Head sync value in EEPROM out of 12 D 100 range FD EEPROM contains meaningless 12 D 100 information 7208 Tape...

Страница 91: ...ase was attempted Either write enable the tape or insert a write enabled tape Perform the following until the operation can be completed 1 Clean the drive 6 2 Retry the operation 3 Clean the drive 4 R...

Страница 92: ...tasks Please tell us how we can improve this book International Business Machines Corporation Information Development Department 61C 9000 South Rita Road Tucson Arizona 85775 4401 Name _______________...

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