Braun RA500 service manual Figure D

Page 15

RAMP OPERATION

Ramp Manual Operation (continued)

To Reengage Carriage Assembly to Drive Chain:

1.	Position the ramp platform	4.	Grasp the platform Hand Hold	6.	Verify mechanism is reen-
	manually so that only 15 cm		and move the platform slightly		gaged (locked). Pull on the
	is extended out of the cas-		outward until platform locks		Hand Hold to ensure no
2.	sette.		into position (secured by re-	7.	movement occurs.
2.	Turn (loosen) the manual		engaging the carriage assem-	7.	Stow the remaining portion
3.	release “T” handle 90°.	5.	bly with the drive chain).		of the platform by using the
3.	Push the “T” handle fully	5.	Turn (tighten) the “T” handle		electrical system.
	inward until handle contacts		90° to secure handle in the
	shaft shoulder (3" to 4").		engaged (locked) position.

Figure D

TURN	TURN
TURN		TURN
		TURN
TO	TO
TO	LOCK	TO
LOCK		TO
		LOCK

Step 2

Step 3

Step 5

Figure E

Hand Hold

Page 13

Image 15

Contents Braun Congratulations Contents Ramp Terminology Illustration Ramp TerminologyRamp Components Terminology Illustration Figure BIntroduction Control Box Electronic Con Pan Weldment HousingChain Drive Assembly Ramp ComponentsRamp Operation Ramp Operation Operation Notes and Details Ramp Access Doors and InterlocksFamiliar with all ramp Operation safetyPrecautions, pre Read and becomeOne-Touch Operation In one Ramp Power OperationOperator Input Switches Halt Conditions Several condi Weight Sensing Pad optionalCommodate ramp Provide adequateClearance outside Vehicle to acBecome familiar with all ramp Secure the platform may Safety precautions Result in unintended rampRamp Manual Operation Provided. Failure to re-engageFigure D Ramp Passenger Safety Ramp Operation Installation / Service Safety Precautions Ramp InstallationRamp Installation Before performing Installation RequirementsInstallation, operation Read this manualFigure F 1005mm Floor Pocket Clear Opening DimensionsFigure H Clear Door Opening Width DimensionFigure J Installed Ramp StowedFigure K Figure L Figure M Figure N Installed Ramp Stowed RA500 w/o Fixed Sub floorFigure P Moving parts. Failure Route cables clearExhaust system Other hot areasProtected by Positive + batteryLead wire must be Installer-providedLubrication Diagram Maintenance and LubricationCycles Maintenance and Lubrication IntroductionYear or 1250 Cycles Establish a connection between the computer Electronic ControllerController only if ramp does not function ProperlyOperation Deploy MIN. Stow MAX Deploy Limit Stow Limit Adjust limits as followsLimit Adjustment Chart Systems DescriptionsPort Manual Calibration Instructions for ControllerAdjustment may Improper microswitchManual Release Signal Microswitch IN-Limit MicroswitchTroubleshooting Diagnosis Chart TroubleshootingDeploy Qty Description RA500-3236 Repair PartsExploded View Detail aRamp Wiring SchematicCond Wire Code Wiring DiagramPre-Trip Inspection Daily Preventive Maintenance ScheduleProviding Access to the World Braun Commercial RA500 Transit Ramp