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Cipher F880ES, Техническое руководство

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Содержание F880ES

Страница 1: ...ModelF880ES Technical Manual ciplJl l...

Страница 2: ...ications Le present appareil numerique n emet pas de bruits radioelectriques depassant les limites applicables aux appareils numeriques de Classe A prescrites dans Ie reglement sur Ie brouillage radio...

Страница 3: ...Record of Revision Edition Description Date A Released per ERO SD 89 0402 11 89 Loctite is a registered trademark ofLoctite Corporation...

Страница 4: ...3 Operator Access 1 3 Service Access 1 4 Parts Locations 1 8 Front View 1 8 Rear View 1 9 Top View 1 10 Bottom View 1 11 Chapter 2 Installation and Configuration Overview 2 1 Unpacking 2 1 Installatio...

Страница 5: ...hapter 4 Maintenance Introduction 4 1 Tape Path 4 1 Sensors 4 2 Filter 4 3 Chapter 5 Troubleshooting Introduction Errors Error Reporting Error Codes D D rIve lagnostlcs Diagnostic Mode Entry Tape Unlo...

Страница 6: ...6 Left Output Air Duct 6 17 Main Circuit Board 6 18 Manual Release Switch 6 19 Power Supply Circuit Board 6 20 Power Switeh 6 22 Read Write Head 6 23 Right Output Air Duct 6 24 Roller Guide 1 6 25 Rol...

Страница 7: ...acteristics 7 1 Signals 7 1 Acknowledge 7 1 Attention 7 1 Busy 7 1 ControllData 7 2 Data Bus 7 2 Input Output 7 2 Message 7 2 Request 7 2 Reset 7 2 Select 7 2 Messages 7 3 Status 7 3 Commands 7 4 Comm...

Страница 8: ...rite File Mark 10h 7 35 Chapter 8 Specifications Performance 8 1 Interface 8 2 Mechanical Specifications 8 2 Power 8 2 Environmental Specifications 8 3 Acoustic Noise Emission 8 3 Shock 8 3 Interface...

Страница 9: ...into an Enclosure 2 5 2 3 Installation ofa SCSI Cable in an Enclosure 2 6 2 5 Termination for Single Ended Devices 2 9 2 6 Termination for Differential Devices 2 9 2 7 DIP Switches U2C and U4A 2 14 2...

Страница 10: ...s 3 4 5 6 22 Supply Hub 6 23 Supply Hub Bell Crank 6 24 Supply Motor 6 25 Tachometer 6 26 Take Up Hub 6 27 Take Up Motor 6 28 Tape In Path Receiver 6 29 Tape In Path Transmitter 6 30 Tension Arm 6 31...

Страница 11: ...ials List 6 1 6 2 Part Numbers ofReplaceable Items 1 of2 6 2 6 3A Value ofTension Arm Output Voltage HI DEN LED on 6 54 6 3B Value ofTension Arm Output Voltage ill DEN LED off 6 55 7 1 Message Set 7 3...

Страница 12: ...Data for a Copy Command 7 29 Extended Sense Data for a Non Copy Command 7 30 Sense Keys 7 31 Additional Sense Codes 7 32 Tape Status Port 3 7 33 DMA Status 7 34 Reserve Unit Command 7 35 Rewind Comma...

Страница 13: ...functions performed by the drive The drive records on tape data transmitted across the SCSI bus and reads recorded data from tape and transfers it to the SCSI bus To perform these functions a micropr...

Страница 14: ...deck plate is mounted to hinges inside a metal chassis that encloses critical parts as well as the printed circuit board which contains all drive control circuitry and the SCSI interface The drive s t...

Страница 15: ...that the reader is a trained qualified technician who knows how to obtain access to the drive in both ways The procedures are explained below Operator Access Rack Mounted Drive 1 Release the rack lat...

Страница 16: ...the slot next to the tape path Close up the enclosure as follows 1 Close the top cover of the tape drive 2 Release the lid retainer arm on the right side of the enclosure lid and close the lid Servic...

Страница 17: ...Retainer Screws 5 Close the top cover 6 Grasp the bottom of the front panel and lift it upward as far as it goes then lower it slowly until the latch in the support arm locks 7 Insert the safety pin i...

Страница 18: ...ont panel and lift it upward to unlock the support arm latch then lower it slowly 3 Raise the top cover and place the cover retainer arm Figure 1 2 in the slot next to the tape path 4 Tighten the two...

Страница 19: ...er it slowly until the latch in the support arm locks 6 Insert the safety pin into the hole in the support arm See Figure 1 4 Close up the enclosure as follows 1 Remove the safety pin from the support...

Страница 20: ...1 8 PARTS LOCATIONS Front View Figure 1 5 shows the location ofthe major parts at the front ofthe tape drive Top Cover Manual Release Switch Control SWitches Figure 1 5 Front Parts...

Страница 21: ...Rear View Figure 1 6 shows the location ofthe major parts at the rear ofthe tape drive B I LEB 0 00 oOEB EB 0 0 0 o oJ 0 I Power Cable SCSI cable Connector Connector Figure 1 6 Rear Parts 1 9...

Страница 22: ...hows the location of the major parts at the top of the tape drive Take up Hub EOT BOT Sensors Tape Cleaner Roller Guide 3 Tension Arm Supply Hub Roller Guide 2 Tape In Path Sensor Roller Guide 1 1 10...

Страница 23: ...ajor parts at the bottom ofthe deck plate Supply Motor Tension Arm Trans ducer _ Trans former o o _ 0 L t r tli Blower III ReelSeaV File Protect Sensor o 7 I AirFilter 1 Front Panel Left Output Air Du...

Страница 24: ...any packing material around the printed circuit board 6 Close up the tape drive INSTALLATION Rack Mounting Refer to the drawing from the Hardware Installation Kit that came with the tape drive to draw...

Страница 25: ...ck Mount Figure 2 1 Ra 2 2...

Страница 26: ...washers 2 lock washers 13 and nuts 4 to secure it 11 Slide the intermediate section of each slide out of the rack or cabinet so that it locks at the lock point ofthe stationary section 12 Install the...

Страница 27: ...ith the front panel at the open end of the enclosure 3 Open the tape drive to the service access position 4 Remove the main circuit board as explained in Chapter 6 5 Move the tape drive in the enclosu...

Страница 28: ...he rectangular opening in the lower right side ofthe back ofthe enclosure See Figure 2 3 The rear panel ofthe enclosure comes offby removing six screws 9 Route the power cord through either opening in...

Страница 29: ...ge selection circuit board inside the power supply allows the drive to utilize input voltages ranging from 100 to 240 volts A fuse in the power supply housing may need to be changed depending on the v...

Страница 30: ...housing and remove the power supply cover See Figure 2 4 Figure 2 4 Location of Voltage Select Circuit Board and Fuse 4 Remove the voltage selection board 3 from its connector on the power supply circ...

Страница 31: ...rcent is recommended for unshielded flat or twisted pair cables a characteristic impedance greater than 90 ohms is preferred for shielded cables Cables of different impedances should not be used A min...

Страница 32: ...The maximum cable length is 25 meters Table 2 4 provides the pin assignments for the differential Alternative 1 connector Table 2 5 provides the pin assignments for the differential Alternative 2 shi...

Страница 33: ...DB P 18 Ground 20 Ground 22 Ground 24 TERMPWR 26 Ground 28 Ground 30 ATN 32 Ground 34 BSY 36 ACK 38 RST 40 MSG 42 SEL 44 C D 46 REQ 48 110 50 Note All odd pins except 25 are connected to ground Pin 25...

Страница 34: ...7 33 DB P 34 Ground 35 Ground 36 Ground 37 TERMPWR 38 Ground 39 Ground 40 ATN 41 Ground 42 BSY 43 ACK 44 RST 45 MSG 46 SEL 47 C D 48 REQ 49 I O 50 Note Pins 1 12 and 14 25 are connected to ground Pin...

Страница 35: ...6 15 16 DB 6 DB 7 17 18 DB 7 DB P 19 20 DB P DIFFSENS 21 22 Ground Ground 23 24 Ground TERMPWR 25 26 Ground Ground 27 28 Ground ATN 29 30 ATN Ground 31 32 Ground BSY 33 34 BSY ACK 35 36 ACK RST 37 38...

Страница 36: ...33 DB 6 DB 7 9 34 DB 7 DB P 10 35 DB P DIFFSENS 11 36 Ground Ground 12 37 Ground TERMPWR 13 38 Ground I Ground 14 39 Ground ATN 15 40 ATN Ground 16 32 Ground BSY 17 34 BSY ACK 18 36 ACK RST 19 38 RST...

Страница 37: ...ce on the bus has DIP switch U2C whose location on the main circuit board is shown in Figure 2 7 sets the SCSI ID Table 2 6 shows how to set switches 6 7 and 8 ofU2C to obtain the desired SCSI ID 6 7...

Страница 38: ...Off Disable arbitration 2 Closed On Enable SCSI parity checking Open Off Disable SCSI parity checking 3 4 Closed On Closed On Reserved 5 6 Closed On ClosedJOn Normal Closed On Open Off Loop on power u...

Страница 39: ...ve is at either physical end of the bus a terminator plug must be installed in the unused SCSI cable connector at the rear of the drive See Figure 2 8 Ifthe tape drive is not at either end ofthe bus t...

Страница 40: ...including how to load and unload tape CAUTION Ifthe tape drilfe is 011 and the top COlfer is opened the tape drilfe is shut dOwn this could cause data on the SCSI bus to be corrupted FRONT PANEL Figur...

Страница 41: ...he diagnostic mode this switch causes it to exit the diagnostic mode and enter the operating mode HIDEN The High Density HI DEN switch selects the operating density it functions only when the drive is...

Страница 42: ...y on the hub 6 Close the front panel door 7 Press the LOAD REWIND switch The front panel door locks When the drive finishes loading the tape the LOAD indicator stays lit The WRT EN indicator lights if...

Страница 43: ...ront panel door on the bottom left side see Figure 3 2 and simultaneously rotate the supply hub clockwise until the tape reel locks in place 5 Thread the tape along the path shown in Figure 3 3 Move t...

Страница 44: ...hold the lock buttons on each slide and push the drive back into the cabinet 8 Press the power switch to on Wait for the UNLOAD indicator to go on 9 While pressing the HI DEN switch press the LOAD swi...

Страница 45: ...may use the following manual unload procedure Check that none ofthe indicators are flashing before unloading tape manually CAUTION Switching off tape drive while the system is operating could cause da...

Страница 46: ...be used as a cleaning agent and it should be applied with a lintless swab or wipe A Cleaning Kit is available from Cipher CAUTION Do not apply a cleaner directly to the item to be cleaned even if the...

Страница 47: ...s should be cleaned every 40 hours or weekly whichever occurs first Use a dry cotton swab to gently wipe any dust offthe face of each LED lens both the transmitter and the receiver Wipe as gently as p...

Страница 48: ...should be clean every six months by blowing compressed air or vacuuming in the opposite direction of airflow Figure 4 2 shows the location of the air filter in the lower left of the front panel Figur...

Страница 49: ...ilities for troubleshooting hardware problems including SCSI controller hardware failures ERRORS Error Reporting The drive reports error codes using the LEDs on the front panel The error codes are tra...

Страница 50: ...l beyond EOT exceeded 18 feet 11110 15 Reel seat file protect sensor failed 10001 17 Tension arm swing exceeded normal range 01001 18 Tape speed variation exceeded 10 11101 23 Load attempted without t...

Страница 51: ...alternating clockwise and counterclockwise Pressing the LOAD switch enables the high voltage drivers while limiting the maximum current to one ampere UNLOAD disables the high voltage rails Service Ai...

Страница 52: ...then IFBY IRDY IDBY IFPT ILDP and IEOT are toggled finally IRSTR FWD ENRD and ENFMG are toggled Then there is a ten millisecond delay before this toggling sequence is repeated The various signals are...

Страница 53: ...88 0 1 0 1 0 1 60 0 1 0 1 1 4 16 0 1 1 0 0 0 96 0 1 1 0 1 3 52 0 1 1 1 0 2 24 0 1 1 1 1 4 80 1 0 0 0 0 0 16 1 0 0 0 1 2 72 1 0 0 1 0 1 44 1 0 0 1 1 4 00 1 0 1 0 0 0 80 1 0 1 0 1 3 36 1 0 1 1 0 2 08 1...

Страница 54: ...l possible high order patterns and Table 5 3B has the values for all possible low order patterns When the voltage obtained from the high order pattern using Table 5 3A is positive the voltage obtained...

Страница 55: ...AD switch The patterns obtained are converted to voltages with Tables 5 3A and 5 3B Service Aid 31 Sensors This service aid checks the File ProtecUReel Seated Sensor and the Tape In Path Sensor The Fi...

Страница 56: ...or 0 36 1 1 1 1 0 0 60 or 0 04 Table 5 38 Service Aid 24 Low Order Pattern Conversion Chart The Tape In Path Sensor is checked when tape breaks its light beam Without tape the LOAD LED is on with tape...

Страница 57: ...s LOAD switch pressed 100 ips UNLOAD pressed or 50 ips drive already in high density mode before the service aid is invoked LOAD or UNLOAD pressed after service aid starts Before running this service...

Страница 58: ...tic command the data is transferred into the buffer at this offset On the Receive Diagnostic command the data is then transferred from the buffer to the initiator The Test Buffer function can only be...

Страница 59: ...0 1 0 0 1 0 92 PROM 2 sum check 1 0 0 1 0 0 1 1 93 PROM 3 sum check 1 0 0 1 0 1 0 0 94 8085 register and memory commands 1 0 0 0 1 1 95 RAM set stack pointer 1 u 1 0 0 1 0 1 1 1 97 Timer 1 0 0 1 1 0...

Страница 60: ...ch procedure assumes the tape drive is already in the service access position TOOLS AND MATERIALS Table 6 1 lists the special tools and materials necessary to service the tape drive Item Part Number H...

Страница 61: ...Front Panel 964035 002 Front Panel Control Switches 961414 005 Hub Lock Solenoid 760101 840 Input Air Duct 760101 795 Interlock Switch 971494 001 Left Output Air Duct 760106 554 Main Circuit Board Si...

Страница 62: ...uide 3 4 5 160104 400 Safety Pin 760105 519 Supply Hub 160101 406 Supply Hub Bell Crank 961250 001 Supply Motor 160101 497 Support Arm 963442 001 Tachometer S65366 001 Take Up Hub 760106 567 Take Up M...

Страница 63: ...l 1 Perform steps one through ten ofthe Power Supply Circuit Board Removal procedure then go to the next step ofthis procedure 2 Remove the three nuts 1 securing the blower 2 to the power supply housi...

Страница 64: ...connect the electrical connector 1 2 Push the switch assembly 2 out of the front panel It is held to the front panel with adhesive Figure 6 2 Control Switches Replacement 1 Follow the Removal procedur...

Страница 65: ...replacing the door Removal 1 Remove the front panel 2 With the door opened fully remove each spring 1 3 Push the door inward to separate the arms 2 from the pivots 3 4 Remove the door through the open...

Страница 66: ...snapping the door arms 2 onto the pivots and on the ends of the springs 1 Door Lock Refer to Figure 6 4 when removing and replacing the door lock Removal 1 Disconnect the cables 1 from the door lock...

Страница 67: ...the Removal procedure in reverse order The tab at the front of the door lock mounting plate slides into a groove in the front panel The tab on the clips 3 goes downward 2 Use Service Aid 32 to check...

Страница 68: ...the cable 1 from the EOTIBOT sensors 2 2 Remove the two screws 3 and washers securing the sensors to the deck plate then remove the sensors Figure 6 5 EOT180T Sensors Replacement 1 Follow the Removal...

Страница 69: ...val 1 Disconnect the cable 1 from the file protect sensor 2 2 Remove the two screws 3 and washers securing the sensor to the deck plate Figure 6 6 File Protect Sensor Replacement 1 Follow the Removal...

Страница 70: ...en removing and replacing the front panel Removal 1 Open the front door 2 Disconnect the electrical connectors 1 2 and 3 3 Remove the four screws 4 and washers securing the front panel 5 to the deck p...

Страница 71: ...7 Front Panel Replacement 1 Follow the Removal procedure in reverse order Ensure that both air ducts fit correctly to the front panel 2 Use Service Aid 32 to check that the door lock functions proper...

Страница 72: ...p 1 2 Remove the fuse from the fuse cap Figure 6 8 Fuse Replacement 1 Follow the Removal procedure in reverse order Be sure to use the correct fuse for 100 to 120 Vac operation use a 3 ampere 250 volt...

Страница 73: ...washers securing the solenoid to the deck plate then remove the solenoid Figure 6 9 Hub Lock Solenoid Replacement 1 Follow the Removal procedure in reverse order Be sure that the bell crank plunger 4...

Страница 74: ...Remove the input air duct 1 by squeezing the left side of the duct where it enters the power supply housing to disengage the duct from the tooth 2 Figure 6 10 Input Air Duct Replacement 1 Follow the...

Страница 75: ...s 1 from the interlock switch 2 2 Press inward on the sides ofthe switch and move it upward to remove it Figure 6 11 Interlock Switch Replacement 1 Follow the Removal procedure in reverse order 2 Powe...

Страница 76: ...1 Disconnect connectors J4 1 and J5 2 2 Pull the cables through the cable holder 3 3 Remove the screw 4 and washers attaching the air duct 5 to the deck plate 4 Disconnect the air duct from the adapt...

Страница 77: ...he SCSI connector 1 2 Disconnect connectors J1 2 J2 3 J3 4 J4 5 and J5 6 3 Remove the screw 7 and washers securing the main circuit board 8 to the chassis then remove the board Figure 6 13 Main Circui...

Страница 78: ...lacing the manual release switch Removal 1 Remove the two screws 1 and washers securing the manual release switch 2 to the deck plate then remove the release switch Figure 6 14 Manual Release Switch R...

Страница 79: ...tput wires 7 from the power supply circuit board 7 Disconnect the blower motor wires 8 from the power supply circuit board 8 Remove the screw 9 and washers securing the blower bracket to the deck plat...

Страница 80: ...Figure 6 15 PowerSu pply Circuit Board Replacement 1 Follow the Rernovalprocedurein reverse order 6 21...

Страница 81: ...connected to the power switch 2 2 Compress the side tabs securing the power switch in the front panel then push the switch from the back out the front ofthe panel Figure 6 16 Power Switch Replacement...

Страница 82: ...ad write head 3 to the deck plate Hold the head while removing the last screw 4 Remove the head 5 Remove the cables 4 5 and 6 from the read write head Figure 6 17 ReadlWrite Head Replacement 1 Follow...

Страница 83: ...duct Removal 1 Remove the front panel 2 Remove the tie wraps l and 2 securing the power switch cable 3 and the right output air duct 4 3 Disconnect the air duct from the adapter 5 II o l I I Figure 6...

Страница 84: ...the roller guide 2 If there are any shims 3 between the roller guide and the mounting plate 4 save them Figure 6 19 Roller Guide 1 Replacement 1 Foliow the Removal procedure in reverse order If you s...

Страница 85: ...and washers securing the roller guide 2 then remove the roller guide 2 Ifthere are any shims 3 save them Figure 6 20 Roller Guide 2 Replacement 1 Follow the Removal procedure in reverse order If you s...

Страница 86: ...hen remove the roller guide 2 If there are any shims 3 between the spring 4 and the mounting plate 5 save them Figure 6 21 Roller Guides 3 4 5 Replacement 1 Follow the Removal procedure in reverse ord...

Страница 87: ...ub 1 until the two screws 2 that secure the supply hub to the motor shaft are toward the front door 2 Loosen the two screws 2 then remove the supply hub Figure 6 22 Supply Hub Replacement 1 Install th...

Страница 88: ...ub and the hub lock solenoid 2 Remove the clip l securing the supply hub bell crank 2 to the supply motor then remove the bell crank I I Figure 6 23 Supply Hub Bell Crank Replacement 1 Follow the Remo...

Страница 89: ...to the supply motor 3 3 Disconnect the two wires 4 from the motor filter 5 4 Loosen the four screws 6 securing the supply motor to the deck plate 5 Hold the motor 3 while removing the four screws 6 an...

Страница 90: ...I Figure 6 24 Supply Motor Replacement 1 Follow the Removal procedure in reverse order 6 31...

Страница 91: ...achometer Removal 1 Disconnect the tachometer cable 1 2 Remove the snap ring 2 wavewasher 3 and shims 4 3 Remove the tachometer 5 from the deck plate 4 Check whether the upper bearing 6 and lower bear...

Страница 92: ...surface of the bearing that contacts the deck plate before installing it The purpose ofthe shims is to allow the snap ring to compress the wavewasher add or subtract shims so that the wavewasher is co...

Страница 93: ...om the take up hub 2 using tape or string 2 Loosen the two screws 3 that secure the take up hub 2 to the take up motor shaft then remove the take up hub Figure 6 26 Take Up Hub Replacement 1 Install t...

Страница 94: ...the two screws 1 and washers securing the power supply housing cover 2 and remove the cover 3 Disconnect the take up motor wires 3 from the motor filter 4 4 Loosen the four screws 5 securing the take...

Страница 95: ...1 0 I I Figure 6 27 Take Up Motor Replacement 1 Follow the Removal procedure in reverse order 6 36...

Страница 96: ...connector l to the tape in path receiver 2 2 Remove the screw 3 and washers securing the tape in path receiver 2 to the deck plate then remove the receiver Figure 6 28 Tape In Path Receiver Replacemen...

Страница 97: ...ector 1 to the tape in path transmitter 2 2 Remove the two screws 3 and washers securing the tape in path transmitter 2 to the deck plate then remove the transmitter Figure 6 29 Tape tn Path Transmitt...

Страница 98: ...crew 3 securing the hub 4 to the shaft ofthe tension arm 5 4 Remove the three screws 6 securing the tension arm stator 2 to the deck plate then remove the stator 2 rotor 7 and hub 4 from the shaft 5 D...

Страница 99: ...e shims is to allow the snap ring to compress the wavewasher add or subtract shims so that the wavewasher is compressed approximately 50 when the snap ring is installed The rotor 7 goes between the tw...

Страница 100: ...h bumper to check that it moves freely and that the rotor 7 does not rub against either plate of the stator 2 adjust if necessary 6 Connect the tension arm spring 8 to the bracket 9 7 Install the left...

Страница 101: ...en remove the top cover j 8 1 l I Figure 6 31 Top Cover Replacement 1 Follow the Removal procedure in reverse order Be sure the top cover lies flat on the deck plate The top cover should close with li...

Страница 102: ...ower supply circuit board 2 Open any tie wraps securing the transformer 1 cables to the deck plate 3 Remove the four screws 2 and washers securing the transformer 1 to the deck plate then remove the t...

Страница 103: ...rposes Refer to Figure 6 33 1 Switch offthe tape drive and place it in the operator access position 2 Insert the interlock disable tool into the interlock switch and turn the tool ninety degrees clock...

Страница 104: ...stment is necessary go to step 5 4 If the LEDs are not lighting as required in step 3 turn potentiometer R136 the Read Threshold Potentiometer Figure 6 34 clockwise until the LOAD and UNLOAD LEDs are...

Страница 105: ...Start Service Aid 23 and run the tape at 100 inches per second 4 Turn the skew adjustment screw I in Figure 6 35 until the outputs of all tracks fall within 27 percent or less of the byte space while...

Страница 106: ...I I I I I I 1 I I I I 27 MAX OF 1DATA TIME I I 1DATA TIME Figure 6 36 Skew Adjustment Waveform 5 Apply torque seal to the skew adjustment screw l in Figure 6 35 6 Check that the skew adjustment is sti...

Страница 107: ...o there is 1 0 inches between the supply motor case and the top of the hub 4 Remove the hub height adjustment tool 5 Load a scratch tape then run the tape to EOT then back to BOT using Service Aid 23...

Страница 108: ...om the take up hub 1 using tape or string 2 Loosen the two screws 2 securing the take up hub 1 to the motor shaft 3 Position a hub height adjustment tool 3 so that it lies on the deck plate as shown i...

Страница 109: ...ofthe hub 5 Remove the hub height adjustment tool 6 Place the tachometer against the hub 7 Load a scratch tape then run the tape to EDT using Service Aid 23 8 Check the tape while it is winding onto t...

Страница 110: ...roller guide 1 to remove top curl on roller guide 3 Then go back to step 1 5 Observe the tape tracking on roller guide 2 The tape should be approximately centered on the roller guide Ifthe tape is pr...

Страница 111: ...roller guide 5 to remove top curl on roller guide 4 Then go back to step 1 8 Observe the tape tracking on roller guide 5 Check for curling at the bottom and top edges of the roller guide Ifthere is no...

Страница 112: ...the front bumper Check which LEDs are on and convert that pattern to a voltage using Tables 6 4A and 6 4B If the voltage is 3 00V or less go to step 4 If the voltage is greater than 3 00V go to step 3...

Страница 113: ...4 If the voltage difference is between 2 4 and 3 6V go to step 8 If the voltage is less than or greater than that range go to step 7 7 Loosen the screw 1 securing the hub to the shaft ofthe tension ar...

Страница 114: ...ss necessary If the bracket is replaced or the setting is changed the following tension arm spring adjustment must be performed 1 Attach a spring scale to the tension arm 1 by inserting the hook end o...

Страница 115: ...6 56 4 Remove the spring scale and apply torque seal to the screw 2 5 Perform the Tension Arm Output Adjustment Figure 6 40 Tension Arm Spring Adjustment...

Страница 116: ...at do not Initiators that implement only the mandatory commands and those that implement additional commands Initiators that implement the optional messages and those that do not Terminator Power can...

Страница 117: ...ut I O signal is driven by a target to control the direction ofdata movement on the bus with respect to an initiator A true signal indicates input to the initiator It is also used to distinguish betwe...

Страница 118: ...Error OCh Bus Device Reset SO FFh Identify Direction In In In In Out Out Out In Out Out Out Out In Out In Target to Initiator Out Initiator to Target Table 7 1 Message Set STATUS A status byte is sent...

Страница 119: ...to the initiator In general no other command can execute while the drive is busy except the Test Unit Ready Inquiry and Read Block Limits commands Table 7 3 lists the drive s command set Command Code...

Страница 120: ...t to 000 However if the system implements the Identify Message which is part of the Attention Identify sequence sent by the initiator the LUN in the message takes precedence over the LUN in the CDB Co...

Страница 121: ...ror recovery Because the tape drive functions as either the initiator or the target during the Copy command normal read and write errors can occur Ifend ofdata is encountered during a copy where the d...

Страница 122: ...hin the parameter list specified in the descriptor block Byte Bit 7 6 5 4 3 2 1 0 00 Source Address 0 0 Source LUN 01 Destination Address 0 0 Destination LUN 02 Sequential Access Device Block Length M...

Страница 123: ...Direct Access Device Logical Block Address is the starting address of the blocks to be transferred Erase 19h The Erase command directs the drive to erase part or all of the remaining tape beginning a...

Страница 124: ...he Inquiry CDB are in Table 7 9 Byte Bit 7 6 5 4 3 2 1 0 00 0 0 0 1 0 0 1 0 01 Logical Unit Number 0 0 0 0 0 02 03 0 0 0 0 0 0 0 0 04 Allocation Length 05 0 0 0 0 0 0 Flag Link Table 7 9 Inquiry Comma...

Страница 125: ...34 43 20 ASCII space character Table 7 10 Inquiry Data Load Vnload IBh The Load Unload command unloads a tape or rewinds it After the command is received the drive disconnects from the SCSI bus If wr...

Страница 126: ...red and unbuffered writes to tape and fixed and variable block sizes If the command is issued with an incorrect Block Descriptor the drive rejects it The contents of the Mode Select CDB are in Table 7...

Страница 127: ...nd 01 25 inches per second 10 100 inches per second default 11 Automatic speed control Automatic speed control allows the tape drive to run at high speed until six tape underruns occur during consecut...

Страница 128: ...t Error bit set to one indicates the drive is to report corrected errors set to zero default it does not report them The RDEW Report Early Warning End Of Medium on Read bit ifset to one causes the dri...

Страница 129: ...ed to the buffer In the Unbuffered Mode the drive does not send a Good status message for write commands until all data has been written to tape The Speed bits specify the drive s operating speed See...

Страница 130: ...data In the Variable mode the Transfer Length sets the maximum block length to be transferred In the Fixed mode this parameter specifies the number of blocks of the current block length to transfer to...

Страница 131: ...rse command is executed If it contains data from a previous Read Forward command it is cleared and the tape is repositioned before executing the Read Reverse If it contains data from a previous Write...

Страница 132: ...y the initiator The command is only executed if a Send Diagnostic command has been processed by the drive If a Send Diagnostic was not processed or another command was received since the Send Diagnost...

Страница 133: ...fset value is supported This value is multiplied by the mode selected block size to obtain the byte offset into the buffer On a Send Diagnostics command the data is transferred into the buffer at this...

Страница 134: ...tes allocated by the initiator for returned data In Fixed Mode this parameter sets the number ofblocks to be transferred from the buffer Release Unit 17h The Release Unit command is issued by an initi...

Страница 135: ...7 26 Byte Bit 7 6 5 4 3 2 1 0 00 0 0 0 0 0 0 1 1 01 Logical Unit Number 0 0 0 0 0 02 04 Allocation Length 05 0 0 0 0 0 0 Flag Link Table 7 26 Request Sense Command The Allocation Length provides the n...

Страница 136: ...bit indicates the requested logical block length did not match the logical block length ofthe data on the tape The Sense Key provides the status oferrors found during operation See Table 7 30 The Inf...

Страница 137: ...N ll Copy Parameter List Header N 14 N 15 Copy Segment Descriptor List N 26 Table 7 28 Extended Sense Data for a Copy Command The Relative Byte Offset to Source s Status provides the relative byte off...

Страница 138: ...0 0 0 16 19 1 1 1 1 1 1 1 1 20 0 0 0 0 0 REACT 0 0 21 Retry Count 22 1 1 1 1 1 1 1 1 23 HERR CERR FMK IDENT EOT BOT FBY DBY 24 RDY FPT SPEED ONL 0 REW Drive Number 25 Tape Status Port 26 DMA Status P...

Страница 139: ...set to one and 25 inches per second when set to zero The ONL On Line bit indicates whether the drive is on line one or off line zero REW Rewind indicates the drive is rewinding the tape The two Drive...

Страница 140: ...quest Illegal parameter in CDB or in additional parameters 6 Unit Attention Medium may have been changed or the target has been reset 7 Data Protect A read or write was attempted on data protected fro...

Страница 141: ...host to controller 57 Data transfer error controller to host 58 Verify command with byte compare not supported 59 Space to EOD not supported 5B Command sequence error 5C Unit select error 5D Variable...

Страница 142: ...DMA request for level 0 diagnostics 4 Manual tape DMA request 3 Dynamic RAM refresh enable active low 2 SCSI to tape 1 Tape DMA enable 0 SCSI DMA enable Table 7 33 DMA Status Reserve Unit 16h The Rese...

Страница 143: ...same initiator the buffer is cleared if it contains read data from another initiator the data is preserved The contents of the Rewind CDB are in Table 7 35 Byte Bit 7 6 5 4 3 2 1 0 00 0 0 0 0 0 0 0 0...

Страница 144: ...e enables diagnostic operations that may adversely aff3ct operations to other logical units on the same target A UnitOfL Unit Off Line bit of one enables diagnostic operations that may adversely affec...

Страница 145: ...he Block Offset Value sets the offset value for the Test Data Buffer function D1h This value is multiplied by the current Mode Sense block size to find the offset in bytes On a Send Diagnostic command...

Страница 146: ...y the space operation as follows 00 Data Blocks 01 File Marks 10 Sequential File Marks 11 Not supported When the Sign bit is positive motion is logically forward When it is negative motion is logicall...

Страница 147: ...before beginning the verify The contents of the Verify CDB are in Table 7 40 Byte Bit 7 6 5 4 3 2 1 0 00 0 0 0 1 0 0 1 1 01 Logical Unit Number 0 0 0 BytCmp FBM 02 Verification Length MSB 03 Verificat...

Страница 148: ...rect length block File Mark Errors When a file mark is read the Valid and File Mark bits are set to one and the command is terminated The Variable Block Mode also sets the Illegal Length Indicator bit...

Страница 149: ...one foot of tape The Extended Sense data includes a residue count the drive status bytes and a retry count number of retries that have occurred since the last file mark written or since BOT The resid...

Страница 150: ...red Data Errors If a data error is detected and recovered the command terminates successfully If the Post Error bit is one a Recovered Error Sense Key is returned If the Post Error bit is zero the Sen...

Страница 151: ...02 Transfer Length MSB 03 Transfer Length 04 Transfer Length LSB 05 0 0 0 0 0 0 Flag Link Table 7 42 Write File Mark Command If set to one the Immediate bit causes status to be returned immediately If...

Страница 152: ...command is rejected Data Transmission Error If an Initiator Detected Error message is received while transmitting a data block the drive retransmits the data block by changing the phase to Message In...

Страница 153: ...ied Transfer Length no more that the actual block length is transferred The Valid and Incorrect Length Indicator bits set to one and the command terminates At termination the logical position is after...

Страница 154: ...with a Check Status and a Medium Error Sense Key READ REVERSE ERROR PROCESSING Information Content For Errors For all errors unless otherwise stated the Information Bytes of the Extended Sense Table...

Страница 155: ...occurs a Hardware Error Sense Key results File Mark Error If a file mark is read the Valid and File Mark bits set to one and the command terminates At termination the logical position is before the f...

Страница 156: ...tion is on the EOT side of the file mark if the tape movement was forward or on the BOT side of the file mark if the tape movement was in reverse Unrecovered Data Errol Data and block length errors ar...

Страница 157: ...encountered the command terminates with the Valid and End OfMedium bits set to one and a Volume Overflow Sense Key The value in the Information Bytes equals the number of blocks remaining in the buff...

Страница 158: ...errors unless otherwise stated the Information Bytes of the Extended Sense Table 7 27 are set in the Variable Block Mode equal to the difference between the requested Verification Length and the actu...

Страница 159: ...um bit set to one At termination the logical position is after the last data block verified If the physical end of medium i e 18 feet past EOT is encountered the command terminates with the End Of Med...

Страница 160: ...synchronous Recording Speeds 25 and 100 inches per second at 1600 bits per inch 50 inches per second at 3200 bits per inch Rewind Speed 175 inches per second Operating Times Operation 25 ips 50 ips 10...

Страница 161: ...ing in standard 19 inch EIA equipment rack or table top enclosure Dimensions Height Width Depth Weight Rack Mount 8 75 inches 19 0 inches 24 5 inches Table Top 10 59 inches 19 88 inches 26 94 inches R...

Страница 162: ...tude Vibration Frequency Amplitude Shock Peak Acceleration Duration INTERFACE CABLE See Chapter 2 Interface Cable 10 to 40 degrees Celsius 26 degrees Celsius maximum 20 to 85 percent non condensing 10...

Страница 163: ...TAPE 0 5 inch wide 1 5 mil thick magnetic tape per ANSI Standard X3 40 1976 on 7 0 8 5 and 10 5 inch reels 8 4...

Страница 164: ...NOT USED THESE COMPONENTS USED ON THE SINGLE ENDED PWB SSY ONLY 0 THESE COMPONENTS USED ON THE DIFFERENTIAL A PWB ASSY ONLY 2 ALL CAPACITORS ARE IN MICROFARADS B 8 1 ALL RESISTORS ARE IN OHMS NOTES UN...

Страница 165: ...3 S 8 1 1 101 1 0 0 I 2 I 0 0 1 oS S j1 4 SJ 1 II C I I oLS L jO 13J 1 Ah RO 33 U WRT S1 29 S A US Hl T SO 1 IrTnrWlJ ADDRESS lATCH ENABLE F l 3 0 J RO 3 3 4 7 8 RD F 1 p l 2 __ __ _ J1 WR F l r 3 1...

Страница 166: ...21 1 2UiDR9 24 p12 I 2 LA DR8 2S SL A8191 21ADR7 3 0 21ADR6 4 128 2 LA DRS S J 4 A0000 2 ADR4 6 1 2 ADR3 7 21ADR2 8 21ADRl 9 SV 21ADRO 10 T _ _ _ _ 26 2 RD 22r F Ar F ACD AFi 19 E fAillDL7 2 1 18 ACD...

Страница 167: ...ITCHES 2 5 74HCT08 4 11 L I GHTS r5 2 ADR3 U100 3 C 3 2 ll C 2 1 14 RLATCH rIO r 1 1 0 15 WLATCH rIO 10 13J I I 74HCT138 I DBE 13 5J 1 21 RD 2 l 3 6 1 7 DMASTATUS rt2 I X y 7 2 WR 1 U12B I 5 9 DMAMOD...

Страница 168: ...17 4 8 J R 11 C I IT CD 3 ________ J 74HCT244 I 1 0 v I I S 7 1 lJl J 2 CD 6 10 N I 12 I 1 3 CD I 6 1 L1 1 r 11 I I v I 2 Sl 13 I I I CD F 14 SI t 14 I 1 I L ______ 1 74HCT17S DS3 I 12 41SCSI 1 I 11...

Страница 169: ...74HCT74 rr Fl 6 1 F1 14 74HCT273 rr 8 1 F1 12 31 lDENT rr 11 1 9 I lEOT rr F2 19 13 1 F2 7 1 lLDP rr 19 15 1 F2 5 lFBY rr 19 17 F2 3 19 dDBY IT 74HCT244 TAPECMD2 1 11 4 B B RGTR U14C I lOBUS7 3 CD 2...

Страница 170: ...2 14 SELIN 18 S ELIN SElOUT _ 32 SElOUTr14 32J 74HCT04 AT N F _f S LA JTN i 14 J f QLACK ACK F 1 _f 10 11 L A CK l14J MSG MSG F 1 _f 9 __ M SG __l14 J C 0U2C BC 0 IF I I t C__ _ Ort 4J 11 REQ RE Q F1...

Страница 171: ...ACD AF luJ 2 ACo AF LZJ V RBUS4 INTL 9 rZ __ j RBUS7 I Z __ i RBUS6 i RBUSS 4 11 5 I 1 l 6 MACINT 11 12 12J I U130 I 74HCT04 RAS 7 7J 12 1 I r _ 13 j1 U140 I 74HCT32 2 RESET CAS CASc CAS CAsr 2 RAe 38...

Страница 172: ...3 C RCVRI 74HCT393 DRVR U6F 2_0 1 F1 C 4 1 F1 16 0 6 1 F1 14 0 I 8 0 1 F1 12 I 1 I 11 1 F2 9 I 0 13 1 F2 7 0 15 1 F2 5 0 6 I 8 6 I nh r 0 F2 B U7G 20MHZ 74HCT244 B U5F U5F U6G 16 16 16 1 1 13 1 1 y 1...

Страница 173: ...6 S 10 11 F 1 7 F 1 9 29 IR07 RBUSO v 13 14 F f 1 2 74HCT2S7 12 TOMAEN 1 12 5 TO T 2 A B 3 RBUSO 0 F2f 1 F1f 1 2 o R BU S 4 1 r__ ofl 19 of2 1 RCVRI ORVR U13A 2 1 18 RBUS7 o F1f e I I i _4 i0 1 F11 1...

Страница 174: ...J U168 4 2S1IWSTR 74HCT10 C C 2 J I 3 2lRESET 1 I U19A J 9 UNOERRUN I12J SlTOACK 74HCT08 12 TOMAE 12 CO U198 11 r C 8 I 13 b 9 74HCT74 3 J 1 f 4 J 1 j 8 I 1 I I U1SA I 10 J U20A 74HCT04 74HCT32 Lb oVE...

Страница 175: ......

Страница 176: ...TIl OF 5 TIl OF I 16 TID 1Ff 1 6 W nO IF US S TIl OF 6 TIl 0F TIO 1F1 1 S _ nO IF U4 6 TIl OF 7 TIl 7 l f11 4 TID 1Ff l l __4 _ 1113 nO l 7l TIl OF 7l 8 1 13 l13r A 12 TIl 0F 1 2 8 nO 1FI l nO IF TIl...

Страница 177: ...44 L f__ 4 l L J 1 L ___7 J 1 40 1 nFl 2 RCVRI DRVR I 2 1 F1 4 F1 16 is 1 U5 Ie 14 8 1 F1 12 743 S ll rr Fc 9 11 U4D 13 F 7 U4D 15 Fee 5 Ki 3 17 F 3 U4D 1 i 74LS240 I 7438 I I 7 BSYOUT 2 1 I 16 220 3...

Страница 178: ...SBEN SEDBO J 1 2 SEDBI J 1 4 SEDB2 J 1 6 C SED83 J 1 8 SEDB4 J1 10 SEDBS J1 12 6 SEDB6 J1 14 11 8 6 5V 4 7 ARB 2 J 102 2 IOH 2 1 0 B 7 SBEN SBO 7 SBO 7 SB1 1 14 SB2 6 IT F1 7 SB2 7 SB3 7 SBS B6 7 SBb...

Страница 179: ...ZA8 16 16 18 I 128 F 37 ZA7 16 16 19 I 64lF 36 ZA6 16 16 17 32 F 35 ZA5 16 16 18 16 F 34 ZA4 16 16 L 8 Fl 33 ZA3 16 16 16 4 Fl 32 ZA216 16 16 18 19 2 Fl 31 ZAI16 16 16 17 17 18 19 f1 il l Fl 30 ZAO 16...

Страница 180: ...DO U16H 1 z Ll7n wln f2010 1 7m 1 02 7 2 40 03 7n1 4 7n4 39 04 7ns 38 os lL 06 7flh 2 07 Z 7n7 16 23E 3 P1AO 23J P1A1 123 P1A2 23J P1A3 23 P1A4 123J P1AS 23J P1A6 23J P1A7 l23J P180 j2 3 P18 1 12 3 P1...

Страница 181: ...5V GND 7 81 1 4 fCU4 1 JVOUT4 21J IJL C137 1 I t s 4 70 0_PF 1 4n 4 J U35D I 13 4136 1 VOUT5 21J 1 11 I C13 1 01U Y1 JI r 8 U13H I 1 J9 4136 f l 0o lC135 I I I 0022UF 1 130 2 r 51K U9H I I 5 TL084 11...

Страница 182: ...ZD3 11 I I 10 13 12 16 Z04 ILOP19 6J 16 Z05 14 15 IEOT 6 ICD I I 1 74HCT174 13 1 n 1 r J U21C 12 2 J 74 CTIO B B Lf j 1 P3A4 I ONL r6J 1 I 19 PULSE1 U20C J I 74HTCOO 2 I 3 ONLSEL q 9 1 U23C I 74HCT08...

Страница 183: ...4 32K 16 12 XO VCC X 14 13 Xl 4053 Y 4 YO 1 U14H 15 ZO Z Zl 11 A 10 B C 9 GND r 18 VOUT2 34 V30M 22 V20M 34 J M6V 4051 4053 R147 15K R148 8 66K R45 4 7SK 1 I 2 r C 1 4 i 5 1000PF 1470 K 2 e__ R165 CR...

Страница 184: ...470 C68 200PFI 34 V30 c R8S 1SK R86 4 7SK CR8 1 2 1 C69 2 j 068UF 1 R 2 2 1 R84 10K 17 P2A3 17 P2A7 1 7 J k J A 1 1 1_ __ t _ B 1 1 0_ __ _ C f 9_ _ ___ SV t 16 1 11 NH SV GNO 20 SMFB SMOR 20J L t t...

Страница 185: ...SV PI 2 12V 1 1 IN4001 C7 R40 R39 1 CR2 T1OUF 82K 2K C 5 470 In 13 17 P2BS U30 AI 6 4 V20P PI 13 22 V20 P CR25 IN4001 PI 14 5 Q26 R182 2 3 17 P2BO 6037 470 22 V20P PI 15 B COIL Kl R163 2 3 4 COIL MOL...

Страница 186: ...4 P2 16 DOOR R200 P1A O 17 14 4 C166 Io01UF P2 4 P2 10 P2 11 P2 14 P2 3 P5 15 P5 12 P5 2 P2 8 P2 JTPI 12 P2 9 JTP 1 13 P2 7...

Страница 187: ...6 CTCZC2 5Y L1l R v Ji8 J 1 _rh v t I _ J lK 2 74HCT74 74HCT74 ___ 16 j 5 1PF r1 2 2Y l ri 1_1 211 A5 2 4 v 1M R 1 P2 20 _S_E_R_Y_O S_E_N_S_1 f 1 jf 3v 2 1 1_4_____jr U16J I 12 1 R 1 6 2 1K 41 36 I J...

Страница 188: ......

Страница 189: ...o 4 3 13 12 13 2 12 1 R192 2 _ 330 CHAN 13 P4T 13 CHAN 12 P4B 12 c B A 17 POB2 17 POB7 24 W2XCLK 9 1 25 IW5 0 4 IW6 0 5 25 25 IW7 0 4 7 9 5V i 24 W2XCLK 1 25 IWl O 3...

Страница 190: ...17 1 el7J R2 34 M6V PST 5 18 1 r jG52 C69 1 20 I J I G 3 1 r _1 j9 G2 15 GO RL2 1 1rt 1 j U33H C228 J 120PF R288 15 RLI f _ 1 C22 134 RNBS I 022UF 34 ROTHRHO 12V JTP2 11 R296 47 1 0PF C 24 15 34 RNBS...

Страница 191: ...3 H0L0I FWD 21 21 FWD U33F SKEWI f 12 SKEWI CHBAo 16 RESET f _ 6 H 6 RES E T I M COl b 13 13 I PECLK 7 7 I 961120 001 PAD 15 15 MpCol U26F PAR ITY CH 1 1 1 9 jPECLK 1 18 AD 961120 0 01 11II 0 27 RoATA...

Страница 192: ...D 16 10 V 6 74HCT32 Z07 18 19 CD 28 OOUT5 4 J 1 I 6 IR05 V 7 5 I U21A I 74HCT273 ZO 0 7 74HCT32 1 IRD4 28 OOUT4 I 1 I 3 2 I U21A I ICE 6 11 ROATAP 28 34 RDROPP 28 31 12 P7 11 28 ONEPA 13 28 SCHOP 0 R3...

Страница 193: ...4 3 2 o c B A P3A 1 17 9 8 C266 2 1 0047UF 6 8 R65 2 7 I i 74LS153 29 FENABLE 6 8 SV 17 POBS 31 GAP A c B 4 3 2...

Страница 194: ...4 lc90 l2 OV I I I 2 CJ 6 P3A3 IFMK 17J 8 U29E 4 U28C LM339 Ll v 7 I1S00PF 5V CK lCJ u 1 r R iO R1OB 74LS109 82S130 220K 7 r U33C 29 RDROPP 5 AO 01 1 27 RDROPO 1 I lc91 2 OV I GAP 29 30 30J B A6 6 N U...

Страница 195: ...r D1lT J2 6 I 40 U3J FI 161 m UlJtt F1 7 I 75 17 6 4 r 3 r JC 0 B2 J2 7 21 W2 J2 8 U 7 4 1_ 2 I 1 l 6 I F2 5 I U3F Ir r LL_ F2 1 33011 50 1330 3 1 4HCT32 r I IU2J FI 16 ll 17 J FI 17f I rlo l U H k 8...

Страница 196: ...Fso I I I WWO 1mFSOv IC1 1 13 i I I I I YHO 1mF50v CIt 2 0 lmF50v 0 1mF50v C 7 C 3 r1o lmFSo wH 0 1mF50v C 81 1 o 1mF50v C1 1 tl0 lmF50v te7ioi O 1mF50 v ICC4495 1 I f 2 0 lmF50v r O lmFSO F CI 9 CbS...

Страница 197: ...J ell 10UF C17S ___I lUF I RI54 1 1K 12V SV O S 3 1 20 21 3 R92 1K i7 POB3 II 2 12V RI01 S V 430 3 1 2 tt Q22 3702 393 0UT 25J 6 1 U2SE Itt LM393 IN5228 CR10 R OTHRHO L JTDZ 20 1 UF 12V 4 27 27 27 27...

Страница 198: ...BS Y LJ l BSY iH 2 C F2 I 75176 p 7 F1 F2 1 330 1501330 4 OU2G B 16 9 1 0 F1r t 1 6h tt D 8 U 1H lJ71 J F1Lb 7 rr_ Ir AC K8 75176 I ACK 3 2 p 330 1501330 J 3 lF F2 1 SCS I RESET 1 2 16 1r 3 4 10 U3G_...

Страница 199: ...__ R I3 s AMPS I SK I_W 9 PWBASSy POWER SUPPLY I I I I L I I I I I 7k11JJJ5FORMB I I l 5SY I L 1 I I I 2 I I L I 2 3 41 5 6 7 B 9 Z 30V 240V I I r J I I I I I I J I I I I I I _ L J ZOV Z V I 2 2 3 3 4...

Страница 200: ...ENSOR BOT EDT SENSOR 1 7 JI ORN 4 ALJT l6EJ E B NOT lISED JCI WJ IT 1360101 32 0 B I WJ IT P5 r SLOWER RELAY c ID I f TPCo BLOWER RELAY WHT P204 GND TAKE UPMOTOR 3 TAKE UP MOTOR I WJ IT P25 TAKE UPMOT...

Страница 201: ...2 f3R 11 W PI R 12 Wc PI 3 O 1 3 II C 2 I l t 3 41 5 Cl l 71 81 Cl 91 TRANSFORMER L PScEI G Y L PSIEI Bf PS IE2 BL VOLTAGe SELECT 7 I I Ac 2 s f il1Ul VOLTAS SELECT il ill S I f TERMINALS Ac S 8K J A...

Страница 202: ...I I 1 50 r 62 r DETAIL b ALTERNATE USING 5HORT ADJUSTA BLE REAR MTG BRACKET SLIDE FPDNT MOUNTING BRAe KET J R VE7ED 27 00 MAX L MDUNTING SLDTS ZBI X 510 TYp REF 125 USIHG LONG I UJUSTABLE 750 REAR MT...

Страница 203: ...witches 6 2 6 5 Copy command 7 6 7 7 7 20 7 22 7 25 7 35 cover retainer arm 1 3 1 4 1 6 1 7 D default 7 12 7 14 density 3 2 7 12 7 13 diagnostic 3 2 5 1 5 3 5 9 5 11 7 4 7 17 7 18 7 28 7 30 diagnostic...

Страница 204: ...6 5 1 5 2 7 21 7 23 7 33 input air duct 6 15 6 20 Inquiry command 7 9 installation 2 1 2 4 2 6 2 8 2 16 6 23 interlock 5 2 6 1 6 2 6 16 6 44 Interlock Disable Procedure 5 2 6 44 interlock disable tool...

Страница 205: ...9 7 30 ON LINE 3 2 3 6 5 1 5 6 5 8 6 54 6 55 7 11 7 24 on line 7 24 OPERATION 3 1 3 6 operator access 1 3 3 3 3 6 6 44 options 2 14 2 15 oscilloscope 6 46 p parameters 7 5 7 6 7 11 7 13 7 25 part numb...

Страница 206: ...6 20 6 24 roller guide 1 6 25 6 40 6 51 roller guide 2 6 26 6 46 6 51 roller guide 3 6 51 roller guide 4 6 51 6 52 roller guide 5 6 46 6 52 rotor 6 3 6 39 6 41 6 53 6 54 s safety pin 1 5 1 7 scratch...

Страница 207: ...table top 1 2 2 4 8 2 tachometer 2 1 3 4 4 1 5 3 5 4 6 3 6 32 6 34 6 49 6 50 Take Up 6 3 6 34 6 36 6 49 6 52 take up hub 1 1 2 1 3 4 4 1 6 34 6 35 6 49 6 50 take up motor 6 20 6 34 6 35 6 50 Tape Alig...

Страница 208: ...UNLOAD 3 1 3 3 3 5 3 6 5 1 5 3 5 5 5 7 5 9 6 45 6 47 6 48 6 50 6 54 6 55 7 4 7 10 unloading tape 3 6 UNPACKING 2 1 unshielded 2 8 2 10 7 1 v Verify command 7 26 7 32 voltage selection 2 6 2 7 Voltage...

Страница 209: ...cipher Copyright Cipher Data Products Inc 1989 All rights reserved P O Box 85170 San Diego California 92138 799944 001 Revision A November 1989...

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