AirSep MN179-1 B - Manual (Page 42)

MN179-1 _ 02/14 AirSep Corp. - FreeStyle 5 Service Manual Rev B
Figure 5.31
Figure 5.32 Figure 5.33
5.11 Circuit Board Replacement
When replacing the circuit board, always use and ESD safe work area. Also, use an ESD wrist
strap to protect electronic circuitry.
1. Remove front and rear cover as per Section 5.2.
2. Remove internal battery per Section 5.3 Internal Battery Replacement.
3. Remove PSA system as per Section 5.4.
4. Remove DC power input connector from location J1 3 , pin 3 connector on
circuit board.
5. Disconnect control panel/keypad flex circuit from J9 & 10 Ziff (zero insertion
force) connector by carefully lifting upward on the locking tab.