6
BAE12901-en
•
The main switch must be secured and if necessary the motor protection switch
turned off when doing work in the roller set.
•
When working on the control cabinet or on the roller sets pay attention to the
heating (optional) or hot parts.
•
Immediately turn off the tester when it starts up unintentionally. Contact the ser-
vice department.
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1.10
Safety Features
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The safety features (partly optional) are to be inspected regularly by an authorized
service technician. Official guidelines must be followed at all times.
The equipment
shall not be operated when the safety features are defective!
•
Lockable Main Switch
Serves as normal On and Off switch for the equipment and as emergency switch.
The switch can be padlocked to protect it against unauthorized usage.
•
Emergency Switch
Is used for quick switch-off during operation. Interrupts the power supply to the
equipment.
•
Startup Monitoring
Prevents the rollers from starting up in case the wheels are blocked (seized
bearings, jammed brake pads). This feature helps prevent the vehicle tyres from
being damaged.
•
Sensor Rollers
The RPM difference between equipment rollers and sensor rollers determines the
slip. Both sensor rollers must be pushed down in order to start the roller brake
tester.
•
Visual and Audible Warning Devices
These must be positioned at a suitable location and must be easily seen or heard
at all times. In the event that the warning devices are defective, the brake tester
must be shut down until they are fully functional again.
•
Pit Safety
Light barrier or infrared movement sensor. If any person enters the safety area, the
brake tester is switched off.
•
Yellow-Black Marking Tape
The yellow-black marking tape around roller set and pit serves to mark out the
brake tester and nust be replaced if defective. Part # 19 6014 (Ø 38 mm) /
19 6015 (Ø 50 mm).
•
Warning and Information Labels
Warning and information labels are attached to the equipment. These must not be
changed or removed and must be replaced if unreadable (see below for part
numbers).
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