Bacharach PCA 2 24-9448 - Manual (Page 32)

Instruction 24-9448 3-12
Initial Setup
3.13 Zoom-Display Selection
Zoom-dsplay provdes an addtonal combuston
test screen that shows the test values of O
2
, CO,
and effcency n extra large characters, thus al-
lowng the operator to vew the dsplay of these
values from a longer dstance.
Pressng the ENT button whle performng a com-
buston effcency test wll now show the zoom-
dsplay. Refer to Secton 4.5.
Turn zoom-dsplay ON and OFF as follows:
1. Dsplay the MAIN MENU by pressng the
MENU (F2) button. If necessary, press ESC
untl MENU appears above F2.
2. Use the buttons to hghlght SETUP,
and then press ENT to dsplay the SETUP
MENU.
3. Use the buttons to hghlght ZOOM, and
then press ENT to dsplay the ZOOM screen.
4. Use the buttons to hghlght ether No
(turn zoom OFF) or Yes (turn zoom ON). In
the example shown, Yes has been selected.
5. Press ENT to save the selecton and re-dsplay
the SETUP MENU.
MAIN MENU
FUEL
PRESSURE
MEMORY
SETUP
CALIBRATION
DIAGNOSTICS
STATUS
F1 F2 F3
MENU
SETUP MENU
(more)
TIME
O
2
REF
PRINT PRESSURE
ZOOM
BATTERY CHARGER
LOGGING
BUTTON SOUND
MENU
F1 F2 F3
ZOOM
No
Yes
05/26/06 09:25:30 AM
MENU
F1 F2 F3
O
2
4.0
%
CO 12
ppm
EFF 82.6
%
PRINT MENU SAVE
F1 F2 F3