Samsung Electronics DVM Series - Page 223

. Installation
Λ
10. Testing operation
50
ΛΛ
■
KEY functions
(1) Display
(2) Key
(3) Description of KEY functions
Input times
1 time
2 time
3 time
4 time
KEY
Key 1
SEG 3, 4 display
Filling the heating refrigerants
Test operation (heating)
Exit
Key 2
SEG 3, 4 display
Filling the cooling refrigerants
Test operation (cooling)
Recovery of refrigerants pump down
Exit
Key 3
SEG 3, 4 display
Reset
Key 4
SEG 3, 4 display
Data display
Dis 1 Dis 2
Check mode
Display mode
Reset
SEG1 SEG2 SEG3 SEG4
5-2.Installation_TM_E_06890 2/27/03 10:16 AM Page 50