Instruction manual
23
Calibration
Steps:
1. Snip sealing wire
2. Screw out sealing screw
3. Operation:
operation display comments
"[CODE] 9*
SERVICE FUNCTION Enter service mode menu
"05*
Select calibration sub-menu
DO NOT ENTER CAL 0-1
==Enter calibration? 0 NO; 1 YES
"1
Enter calibration
"*
QUIET
0-2 Filter selection,
0=QUIET;1=NORMAL;2=DISQUIET
SELECT THE FILTER
"*
PUSH CAL BUTTON
"Push Calibration button
Push the calibration button
SELECT GEO 12
" (Input GEO value)
-Input GEO value , 0 31
"*
Sealing screw
Calibration Switch
A
D PCB
Base
Sealin
g
Screw
Cal Switch