1.2 | GENERAL RULES AND PRECAUTIONS
MAINTENANCE INFORMATION IS FOR USE
BY TRAINED PERSONNEL ONLY.
NEVER REACH BETWEEN SCISSORS
LINKS OR PROP UP PLATFORM UNLESS
MAINTENANCE PINS ARE IN PLACE.
SECTION 1 | SAFETY
FAILURE TO FOLLOW THIS WARNING WILL CAUSE
DEATH OR PERSONAL INJURY.
“DANGER” indicates an imminently hazardous situation,
which, if not avoided, will result in death or serious
injury.
FAILURE TO FOLLOW THIS WARNING MAY CAUSE
DEATH OR PERSONAL INJURY.
“WARNING” indicates a potentially hazardous situation,
which, if not avoided, could result in death or serious
injury
FAILURE TO FOLLOW THIS WARNING MAY CAUSE
INJURY OR DAMAGE TO EQUIPMENT.
“CAUTION” indicates a potentially hazardous situation
which, if not avoided, could result in minor or
moderate injury or damage to equipment
CAUTION
DANGER
WARNING
An operator of any type of work platform is subject to certain hazards that cannot be protected by mechanical
means. It is therefore essential that operators be competent, careful, physically and mentally fit and thoroughly
trained in safe operation of this machine.
Although Custom Equipment, LLC conforms to specified EN: 280, it is the responsibility of the owner to instruct
operators with the safety requirements made not only by Custom Equipment, LLC, but by the various safety boards
in your area, as well as additional requirements set forth by EN: 280. If you come across a situation that you think
might be unsafe, stop the platform and request further information from qualified sources before proceeding.
1.1 | SAFETY SYMBOLS
MAINTENANCE & TROUBLESHOOTING
HB-P4.5/HB-P5.0
SUPO-648
REV G
6
SECTION 1 | SAFETY
1.3 | STABILITY TESTING
The HB-P4.5 and HB-P5.0 have been stability tested to standards EN280 or AS 14180. The most adverse stability test
is the stationary, lateral slope configuration for both units. The overturning moment created by the test loads and
forces is equivalent to a test on an unloaded machine on a level surface, as shown in the figure below. For the HB-
P4.5 and the HB-P5.0, the test weight/pull force is 22.8 kg / 50 lb.
1.4 | SAFETY GUIDELINES
Maintenance Lock
The maintenance lock must be placed into position whenever the machine is being serviced in the raised or partially
raised position. Serious injury and/or death could result if maintenance lock is not used properly.
FIGURE 1: Equivalent Stability Test
FIGURE 2: Maintenance PIN Lock Use
FIGURE 3: Maintenance PIN Lock Storage
MAINTENANCE & TROUBLESHOOTING
HB-P4.5/HB-P5.0
SUPO-648
REV G
7
