Longacre 50692 Deluxe Memory Tire Pyrometer - Manual (Page 2)

(contd.)
temps are stored. If there is already something in this Memory location a message will
come up:
THIS MEMORY IS FULL THIS MEMORY IS FULL THIS MEMORY IS FULL THIS MEMORY IS FULL THIS MEMORY IS FULL
CHOOSE ANOTHER OR CLEAR CHOOSE ANOTHER OR CLEAR CHOOSE ANOTHER OR CLEAR CHOOSE ANOTHER OR CLEAR CHOOSE ANOTHER OR CLEAR
You may choose another Memory # OR if you no longer need those temps in Memory
push the "Clear Memory" and that Memory number button and hold for 2 seconds. A
double beep will indicate that the Memory has been cleared.
To RECALL TEMPS: Simply push and hold any of the Memory buttons. If you hold the
Memory button more than 3 sec. the recalled temps will stay on the screen.
BACK LITE: Push button below "ON". To save battery power lite shuts off automatically
after 2 min. if no buttons are pushed.
See additional pages for Modes 2, 3 & 4.
Misc. Notes:
■ The probe tip must be small to give rapid response. There is no other way to do it. This makes it somewhat delicate and
easily damaged! Please treat the probe with care and don't allow it to get bent. Use the yellow probe protector.
A DAMAGED OR BENT PROBE TIP CANNOT BE REPAIRED AND WILL NOT BE WARRANTIED.
■ This unit shuts off automatically if not used. Temps are NOT lost. Simply turn the unit back on and continue.
■ A low battery indicator comes in the display. When needed replace with a good quality Alkaline 9 volt battery. The door
is on the bottom side. In normal use the battery should last 2 months or more. The back lite shortens battery life consid-
erably. You have approx. 1 hour after the Low Battery indicator comes on.
■ Temp limit of the probe is 300 O F. A model reading in O C is available. Contact the factory or your dealer.
■ For reference: one beep indicates that you have pushed a button, 2 beeps indicate that the pyrometer has done some-
thing - Cleared Display for example, and 3 beeps indicates an error of some sort.
■ Several pre-programed messages may appear to inform you of options. They will be self explanatory.
■ For consistant readings always measure the tires the same distance from the edges and push the probe into the tire to
the same depth each time.
■ The probe plug has a wide and a narrow spade. Do not plug the probe in backwards. If you do the pyrometer will read
reversed - the hotter the probe gets the lower the temps will read.
■ Keep this unit out of extreme heat or cold. If the pyrometer is very cold the display response time may be slow. This
does not affect its ability to accurately measure temps. The electronics are fully temperature compensated. Take readings
in the normal way. In extreme heat the display may not be visable. Allow it to cool off and recheck. Do not leave in direct
sunlite for an extended time.
50686/90
6/99
Push to
read temps
Memory
Location
Clear
Memory
(must also
push Mem #
& hold both
2 sec.)
Store in
Memory
(push this and
the memory #)
Memory Tire Pyrometer
Re-
Read
Read
On
Off
Clear
Display
(hold 2 sec.)
Mode
Memory
controls
Memory recall &
store numbers
active temp
shown by
arrow >
Nite lite
on & off
Change
Modes
Clear
display to
take more
readings
back up 1
location
RF
RR
LF
LR
Print
Down
load
Recall
lap
times
LR
RF
RR
Scroll
▼
▲
Scroll
1
2
3
4
5
6
7
8
9
10
LF
Time
Time
Time
Time
Run
Run
Run
Run
Print or
download to
PC (optional) Recall times
(use
RF & RR
to scroll)
> 78 > 78 > 78 > 78 > 78
Longacre Racing Products, Inc.
Select order of
taking temps
(optional)