Test Products International 505 - Manual (Page 3)

BATTERY REPLACEMENT
Measurement Procedure:
1. Remove the screw holding the battery compart-
ment cover in place on the back of the 505.
2. Slide the cover off of the unit.
3. Remove the 2 each “AA” alkaline batteries and
replace with the same type.
4. Replace the cover and screw.
STANDARD ACCESSORIES
Reflective Tape . . . . . . . . . . . . . . . . . . . . . . .A501
Contact RPM Adapter (screw on) . . . . . . . . .A502
RPM Adapter (Cone Type) . . . . . . . . . . . . . .A503
RPM Adapter (Funnel Type) . . . . . . . . . . . . .A504
Surface Speed Test Wheel . . . . . . . . . . . . . .A505
(O.D. 48.7 mm exactly)
Carrying case . . . . . . . . . . . . . . . . . . . . . . . .A915
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PHOTO TACH OPERATION
Measurement Procedure:
1. Unscrew contact collar from optical end of
505 (if attached).
2. Attach a piece of reflectIive tape on the rotating
object to be measured.
3. Depress and hold the START button and then
press the Photo button (lower right) on the
505.
4. With the start button depressed, point the
optical end at the rotating surface so the
relective tape passes the lens every rotation.
5. Read the RPM on the LCD display.
Memory Recall
Note: The memory resets itself once the START
button is depressed and stable measurements
are displayed for 10 seconds or 12 revolutions
(whichever is longer). The values are stored
when the START button is released.
1. When you are finished taking measurements,
release the START button.
2. Depress the MEMORY button once, the LAST
reading will be displayed
3. Press the MEMORY button twice, the MAX
reading will be displayed.
4. Press the MEMORY button three times, the MIN
reading will be displayed.
Unit will auto power off after 5 seconds.
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