Fujitsu M2488 manual Page Code 80h Test Description

MAINTENANCE AND SERVICING				M2488 PRODUCT GUIDE
b. Page Code 80h Tests
		Table 8-20. Page Code 80h Test Description
TEST	ONLINE		DESCRIPTION	OPERATOR
	ROUTINE			INTERVENTION
Self Test	01h		The same tests as described in Table 8-19. The
			self test is also SCSI Routine 01h.
Loop Write/	50h		Data is written into the data buffer and passed
Read LVL1 -			from the data buffer to the MTU. The MTU
Digital Tests			returns the data to the formatter through both the
			analog and digital check circuitry. No tape motion
			is required.
Loop Write/	51h		Data is written into the data buffer and passed
Read LVL2 -			from the data buffer through the formatter. No
Analog Tests			tape motion is required.
Write Data Tests	52h		Tape is positioned at Load Point and 4 tones are	A scratch tape must be loaded
			written. They are each 4 meters in length and	prior to running this Online
			written with the order of Erase Tone, IBG Tone,	routine.
			Tape Mark (TM) Tone, and Density ID (DID)
			Tone.
Read Date Tests	53h		Tape is positioned at Load Point and 4 meters of	A scratch tape must be loaded
			Erase Tone, IBG Tone, TM Tone and DID Tone	prior to running this Online
			are written. The tones are read back in reverse	routine.
			direction and a rewind is performed.
Combination	54h		Tape is positioned at Load Point and 4 tones of 4	A scratch tape must be loaded
Tests 1			meters each is written. The tones are; Erase Tone,	prior to running this Online
			IBG Tone, TM Tone and DID Tone. The tape is	routine.
			then rewound. At Load Point, another 4 tones are
			written (same as above), but this time instead of
			just rewinding, the tones are read in the reverse
			direction.
Combination	57h		An ‘all zeroes’ data pattern is replicated in the	A scratch tape must be loaded
Tests 2			data buffer and blocks are written to tape until	prior to running this Online
			Logical EOM is detected. The first block written	routine.
			is 255 bytes in length. Each succeeding block
			length is incremented by one. All data is read in
			both the forward and reverse directions.
Medium	C0h		Tests the drive logic, photo sensors, loader mech-	Before running this diagnostic,
Changer - No			anism, and the tachometer pulse generation.	the xCL magazine must be
Cartridge				removed.
Present
Medium	C2h		Tests the ACL/FACL loader mechanism and	Before running this diagnostic,
Changer - No			photo sensors.	the xCL magazine must be
Magazine Set				removed.
				For a FACL, after this diagnos-
				tic has been requested, the
				TEST button on the FACL
				operator panel must be pressed
				for this diagnostic to begin.

8-26 CG00000-011503 REV. A April 1997