Operator's Qualifi Cations Defi Nition; Number Of Operators; Safe Use Of The Machine Instructions; Residual Hazards - 3M -Matic a20 Instructions And Parts List

3-SAFETY (continued)
3.4 Operator's Qualifications
- Machine Operator
- Mechanical Maintenance Technician
- Electrical Maintenance Technician
- Manufacturer's Technician/Specialist

3.5 Number of Operators

The operations described below have been analyzed
by the manufacturer; the recommended number of
operators for each operation provides the best and
safest work performance.
Note: A smaller or greater number of operators
could be unsafe.
3.6 Instructions for a Safe Use of the Machine /
Definition of Operator's Qualifications
Only persons who have the skills described in the
skill levels section should be allowed to work on the
machine. It is the responsibility of the user to appoint
the operators having the appropriate skill level and
the appropriate training for each category of job.

3.7 Residual Hazards

The case sealer a20 has been designed and
incorporates various safety protections which should
never be removed or disabled. Notwithstanding the
safety precautions conceived by the designers of the
machine, it is essential that the operator and service
personnel be warned that the following residual
hazards exist which cannot be eliminated.
3.8 Recommendations and Measures to Prevent
Other Hazards which Cannot be Eliminated
- The operator must stay on the working position
shown in the Operation Section. Never touch the
running driving belts or put his hands inside any
cavity.
- The operator must pay attention to the blades
during the tape replacement.
a20-NA
WARNING
•
To reduce the risk associated with
mechanical and electrical hazards:
−
Read, understand, and follow all safety and
operating instructions before operating or
servicing the case sealer.
−
Allow only properly trained and qualifi ed
personnel to operate and service this
equipment.

3.9 Personal Safety Measures

Safety glasses, safety gloves, safety helmet, safety
shoes, air fi lters, ear muffs - None is required except
when recommended by the user.
3.10 Predictable Actions which are Incorrect and
Not Allowed
- Never try to stop/hold the box while being driven
by the the belts.
Only use the EMERGENCY STOP BUTTON.
- Never work without the safety protections.
- Never remove or disable the safety devices.
- Only authorized personnel should be allowed
to carry out the adjustments, repairs or main-
tenance which require operation with reduced
safety protections. During such operations,
access to the machine must be restricted.
When the work is fi nished, the safety
protections must immediately be reactivated.
- The cleaning and maintenance operations must be
performed after disconnecting the electric power.
- Do not modify the machine or any part of it.
The manufacturer will not be responsible
for any modifi cations.
- Clean the machine using only dry cloths or
light detergents. Do not use solvents, petrols, etc.
- Install the machine following the suggested layouts
and drawings. The manufacturer will not be respon-
sible for damages caused by improper installation.
8
2011 April