Condition
Fails index
checks and
adjustment.
Fails Track 0
switch check
and adjustment.
Fails head
output check.
Fails cone
centering check.
Fails
compliance
check and
adjustment.
6.4
REPLACEMENT PROCEDURES
This section contains the replacement procedures for the major parts and assemblies. After replacing a part
or assembly, perform the appropriate check and adjustment recommended in Table 6-2.
TABLE 6-1 (CONTINUED)
TROUBLESHOOTING GUIDE
Possible Cause
Diskette not centering.
Alignment diskette defective.
Defective media.
Cannot read.
Compliance misadj listed.
Defective diskette.
Cone Lever Assembly misadj usted.
Cone faulty.
Defective diskette
Head load pad damaged or worn.
Recommended Action
See No Index.
See Fails Centering Check.
Verify alignment diskette and
replace if necessary.
See No Track 0 .
Replace media.
See Will Not Read.
Perform compliance check and
adjustment.
Replace diskette.
See Cone Lever Assembly
replacement procedure.
Replace Cone Assembly.
Replace diskette.
Replace Upper Arm Assembly.
6-5