ESC2EYEST-US-INS-LAB-RevA20 17
3.5 HEIGHT AND PATIENT SURFACE ADJUSTMENT
1
2
3
9
5
4
19
Figure 3.5-1
3.5.1 LOCK / UNLOCK (button 1)
1
LOCK
Press and hold LOCK button (1) for three seconds to lock
all functions. After five LED flashes, all four UP LED’s (2-5)
illuminate steady green, indicating they are now locked; an
audible signal also indicates when locked and beeps up to
three times until button is released.
UNLOCK
Press and hold LOCK and BATTERY buttons (1 and 19)
for one second to unlock all functions. A quick LED flash
indicates they are now unlocked; an audible signal also
indicates when unlocked.
UNLOCK INDIVIDUAL
FUNCTION
(PATIENT MODE)
Press and hold LOCK button (1) and press each UP button
(2-5) to unlock each function individually. As each button
is released, its LED will go out, indicating that function is
unlocked.
3.5.2 Height (HI / LO) (buttons 2 and 9)
2
HEIGHT UP
Press and hold HEIGHT button (2) until desired height is achieved.
LED illuminates steady green while pressed, goes out when
released.
9
HEIGHT DOWN Press and hold HEIGHT DOWN button (9) until desired height is
achieved. LED illuminates steady green while pressed, goes out
when released.
