Skytron ELITE Series Maintenance Manual

Page 22
Figure 3-9. Brake System Circuit
3-11. BRAKE CIRCUIT DIAGNOSIS CHART
Problem Reason
Brakes will not set properly Emergency Brake Release Valve Open or Defec-
tive
Spool Valve Not Centered or Adjusted Properly
Bad Check Valve
Low on Oil
Pressure Relief Valve Not Set Properly
Pinched Hose
Defective Mini-Valve
Defective Relay Box or Pendant Control
Brakes will not stay locked Emergency Brake Release Valve Open or Defec-
tive
Defective or Dirty Check Valve
Oil Leakage in Circuit
Leaking "O" Ring Inside Cylinder
Brakes will not retract properly Incorrect Speed Adjustment
Bad Check Valve
Spool Valve Not Centered
Defective Mini-Valve
Pinched Hose
Defective Solenoid or Wiring
Defective Relay Box or Pendant Control
NOTE
If brakes have been released with the
Emergency Brake Release Valve,
brakes will not reset until BRAKE UN-
LOCK Circuit has been activated.
BRAKE
CYLINDER
BRAKE
CYLINDER
COPPER
LINE
RELEASE LEVER
RETURN TO
RESERVOIR
SPEED
CONTROL
CHECK
VALVE
BRAKE
CYLINDER
BRAKE
CYLINDER
MINI-VALVE
EMERGENCY
BRAKE RELEASE
PLUMBING
TERMINAL

Skytron ELITE Series Specifications

General

Category	Medical Equipment
Light Source	LED
Lux Intensity	160, 000 Lux
Diaphragm Control	Yes
Shadow Management	Yes
Ceiling Mount	Yes
Warranty	5 years
Type	Surgical Light
Series	ELITE