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Table of Contents
Summary of Contents for Stratus T401
- Page 1 Stratus Customer Service Documentation HI-030070...
- Page 3 Overview The model T401 Stratus cartridge tape drive is an IBM 3480 media compat- ible unit manufactured by Fujitsu. It is mounted in a Universal Expansion Cabinet with an external door extension frame. This high density storage tape drive is designed to provide on–line unattended backup.
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Page 4: Functional Specifications
T401 Tape Drive T401 model numbers are given in the table below. Models Model Model Number Single Drive Assembly (1x1) T401–1 Dual Drive Assembly (1x2) T401–2 Specifications The following tables list functional, physical, environmental, and electrical specifications for the T401 tape drive. -
Page 5: Environmental Specifications
Non–operating max. wet bulb F (27 temperature non–condensing Electrical Specifications Electrical Tape drive assembly +24V +10% -5% 4.0A power supply +12V +/-7% 2.0A +5V +/-5% 5.0A -5.2 V +/-5% 3.0A Formatter Power Input 100–120 Vac 200–240 Vac T401 Tape Drive Installation Instructions... -
Page 6: Cable Connections
E100-50 Cabinet E100-50 Cabinet Cable Connections Each T401 model contains a single Formatter unit that controls the transfer of read/write data commands between the Stratus processor and the tape drive. In the 1x2 model, the Formatter controls both drives which are connected in daisy chain. -
Page 7: Fru Part Numbers
AC Power Cords Digital Cable SCSI Power Cable Cord Analog Cable The following table contains Stratus part numbers for T401 Field FRU Part Numbers Replaceable Units (FRUs). Part Number Description AA–T40100–1 Formatter (Controller) AA–T40111–1 1x1 Drive Assembly AA–T40112–1 1x2 Drive Assembly AW–000472–05... -
Page 8: Installation
Installation The T401 Tape Drive is factory–installed in one of the expansion cabinet configurations shown earlier. The expansion cabinet is fitted with a special external door extension frame to accommodate the auto loader(s) on the Drive Assembly. An access door in the top of the extension frame opens upward to allow insertion of a cartridge magazine in the autoloader. - Page 9 Making the Tape Perform the following procedure to make the T401 operational. Drive Operational 1. Install the K122 IOA card in its appropriate slot and connect the SCSI cable. 2. Turn on the ac power switches on the rear of the Formatter and Drive Assembly(s).
- Page 10 4 adapter_slot_no adapter_subchannel_no For more information on configuring the K122 IOA and T401 tape drive, refer to the Stratus Product Configuration Bulletin: K122 I/O Adapter and T401 Tape Drive (R321). T401 Tape Drive Installation Instructions...
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Page 11: Removal And Replacement
Removal and replacement procedures for the T401 Drive Assembly and Removal and Formatter are provided in the following subsections. Replacement Drive Assembly To remove the Drive Assembly, perform the following procedure. Removal WARNING: Two people are needed to remove the Drive Assembly. - Page 12 8. Remove the two screws securing the Drive Assembly to the rails. Drive Assembly Drive Assembly Screw Screw 9. From the rear of the cabinet, push the Drive Assembly forward five or six inches. 10 T401 Tape Drive Installation Instructions...
- Page 13 11. Disengage the latches by pressing in on them with a flat blade screwdriver and rotating it until the latch releases. Flat Blade Screw Driver 12. Carefully slide the Drive Assembly out of the cabinet. T401 Tape Drive Installation Instructions...
- Page 14 Perform the following procedure to remove the Formatter. 1. Open the rear door of the expansion cabinet and the two filler panels behind the T401 (press the filler panel locking tabs to release them). 2. Turn off the ac power switches on the rear of the Drive Assembly(s) and Formatter.
- Page 15 5. Remove the two screws securing the Formatter to its top cover. Screws 6. Open the front door of the cabinet and remove the cartridge magazine(s) if present. T401 Tape Drive Installation Instructions...
- Page 16 To upgrade a 1x1 model to a 1x2 model, replace the 1x1 Drive Assembly Upgrade with a 1x2 Drive Assembly. Follow the steps for removing/replacing a Drive Assembly in the Removal and Replacement section. 14 T401 Tape Drive Installation Instructions...
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Page 17: Related Documentation
The T401 Tape Drive Customer Service Documentation Package contains Related five documents, which can be requested individually or as a package Documentation through the order_admin process. Document Part Number T401 Tape Drive Customer Service HS–035400 Documentation Package HI–030070 T401 Tape Drive Installation Instructions HV–031430... - Page 20 Stratus Computer, Inc. 55 Fairbanks Boulevard Marlboro, MA 01752-1298 HI-030070...
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