USTER HVI 900 - Page 309

USTER® HVI 900 Instruction Manual
Uster Technologies, Inc. Chapter 14
Version 4.0 (1.99) Appendix - Page 14-43
5. Length/Strength Module Installation
_____ Record the air pressure of the jaws (45 psi standard).
_____ Record the air pressure of the comb feed (35 - 45 psi standard).
[ ] Check the alignment of the comb transport track with the brusher
track. Refer to SE/B-11.
[ ] Remove the optical sensor board and check for cracks in the
collector lens. Re-install the optical sensor board.
[ ] Turn off the LED and check zero of all stages on the optical
sensor board. Refer to the Service Manual for further
instructions.
_____ Turn on the LED and check -8v for the sample signal on the
optical sensor. Refer to the Service Manual, if needed.
_____ Check the reference voltage (-4.5v to -6.0v). Refer to the Service
Manual for details.
_____ Check the optical filter setting. Refer to the Service Manual for
further information, if needed.
[ ]
Run the length standard calibration. Refer to the Instruction
Manual for details.
[ ] Run the Lens to Break calibration. Refer to the Instruction Manual
for instructions.
[ ] Calibrate with cotton. Refer to the Instruction Manual for the
procedure.
6. Select Status Listing (refer to the Instruction Manual) and include
the listing with this report. Record the customer name and serial
numbers for the instrument and the combs on the report.
[ ] Copy of Status Listing included.