Page 2 of 3
For Reference Only
C-ARM LIFT
C-ARM DOWN MOVEMENT
3/7/97
CARMLIFT.DS4
COMPACT / SERIES 7600
S25
S30
DOWN SWITCH
CONTROL PANEL
ST1
39 -KCDOWN
BUFFER
A2
Y2
U4
+INCDOWN
13
PAL
U1
7
7
18
+CDOWN
B100 BOARD
D6
D8
T2
ST2
39
-CDOWN
ST7
8
D7
D5
D2
R5
C3
10
11
8
9
2
1
2
1
1
2
2
3
NC
NO
NC
LOWER LIMIT
SWITCH
(open at lower limit)
X3
8
X2
8
10
-CDOWN
B105 BOARD
NO
NO
NC
LIFT
MOTOR
L2
L1
L4
L3
6
7
23
24
14
13
NO
9
10
K1
- Current Control
K2 - Direction Control Up
K3
- Direction Control Down
K4 - Current Enable Up
K5
- Current Enable Down
Energized
De-Energized
Energized
De-Energized
Energized
All relay contacts are shown in the proper
state for the lift motor to move down
T1
F4
10A
24VAC
BR1
AC Power In
POWER ON
Diagram
24VDC
X1
1
2
R6
R7
1
Gold resisters beneath the B105 board
1
Used and Refurbished C-Arms are Available from www.SharpMedical.com - Call us at 800-969-9800
An Independent C-Arm Service Provider. This PDF provided for research / historical purposes only.