22
PROGRAMMING/SETTING VACUUM UNITS (MIC VS. INHG)
1. At main screen [
FIG.1]
press and hold
[MODE]
until “
PrO
” screen [
FIG.16
] appears. “
PrO
” blinks.
2. Press
[SET]
to enter “
PrO
” Screen. The
Refrigerant Selection Screen
appears [
FIG.17
].
3. Press
[SET]
to bypass Refrigerants Screen. The Temperature Units Screen (blinking) appears [
FIG.18
].
4. Press
[MODE]
to advance to
the Pressure Units Screen
[
FIG.19]
.
5. Press
[SET]
to advance to
Vacuum Units Screen
(blinking) [
FIG.20
].
mic inHg
APO
Vacuum Units Screen
Vacuum
Units
(“mic” or
“inHg”)
FIG.20
6. Press
[SET]
to select this menu.
Current units will blink.
7. Use
[UP/DOWN ARROWS]
to select
either microns (mic) or inches of
mercury (inHg).
8. Press
[SET]
to select desired units
and go to next menu (Units Summary
Screen), or
9. To return to the
Main Screen
[
FIG.1
]
press and hold
[CLR]
.
1. The next menu item after selecting Vacuum Units is the
Units Summary Screen
[
FIG.21
].
Blinking symbols represents units chosen in
previous steps.
2. Press
[SET]
to select units shown on this screen-
making them the current working units.
3. Or after pressing
[SET]
, use
[UP/DOWN
ARROWS]
to display previous units. These can
be restored by pressing
SET
Menu. In either
case, units become current units and manifold
returns to
Main Screen [FIG.1]
Psig
mic
APO
°F
Units Summary Screen
Blinking symbols indicate
Pressure, Temperature and
Vacuum Units chosen in
previous steps
FIG.21
APO
When
APO
is
ON
and there has been no user activity (usually
10-15 minutes), manifolds turn
OFF
to conserve battery power.
About 1 minute before turning
OFF
, an alarm will sound to
signify that override is possible by pressing any key, except the
[ON/OFF]
key. This will re-start the
APO
timer.
APO
is suspended
when performing either the vacuum or pressure hold test or
when the unit is used as a vacuum gauge.
When
APO
is
OFF
, the user must turn a manifold off manually.
1. From
Main Screen
[
FIG.1
], press and hold
[MODE]
. The
PrO
icon will blink [
FIG.16
].
2. Press
DOWN ARROW
to go to (blinking)
Set APO
screen.
[
FIG.22
].
3. At
SET APO
Screen briefly press
[SET]
. “
APO On
” will
appear and blink [
FIG.23
].
4. Use
[UP/DOWN ARROW]
to change display from
APO
On
[
FIG.23
] to
APO OFF
as desired.
5. Press
[SET]
to select desired
APO
state and return to
Main
Screen
[
FIG.1
]
From either
screen,
select either
Automatic
Power ON
or OFF
Set APO Screen
APO
FIG.22
FIG.23
ENTER PROGRAMMING CHANGES (MAKE CHANGES CURRENT)
SETTING APO (AUTOMATIC POWER) ON OR OFF
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