Safety Measures (See Section 3); Tools And Spare Parts Supplied With Machine; Inspections To Be Performed Before And After Every Maintenance Operation; Drive Belt Replacement - 3M Matic 7000a Instructions And Parts List

13-MAINTENANCE AND REPAIRS

13.1 Safety Measures (see section 3)

Carrying out maintenance and repairs may imply
the necessity to work in dangerous situations.
13.3 Recommended Frequency of Inspection and Maintenance Operations
Operation
Inspection safety features
Cleaning of machine
Cleaning of cutter blade
Oiling of felt pad
Lubrication
Blade replacement

Drive belt replacement

13.4 Inspections to be Performed Before and
After Every Maintenance Operation
Before every maintenance operation, Turn the main
switch OFF (O) and disconnect. During the mainte-
nance operation, only properly trained and qualifi ed
personnel must work on the machine. At the end
of every maintenance operation check the safety
devices.
13.5 Check Efficiency of Safety Features
1. Blade guard assembly upper taping head
2. Blade guard assembly lower taping head
3. Latching Emergency stop button with mechanical
lock (interrupt supply of electrical power)
4. Turn the main switch STOP/OFF (O)
5. Safety guards top drive belts
13.6 Cleaning of Machine
Qualification 1
A weekly cleaning with dry rags or diluted detergents
is necessary. Cardboard boxes produce a signifi cant
quantity of dust and paper chips when processed
or handled in case sealing equipment. If this dust is
allowed to build up on machine components, it can
cause component wear and over-heating of drive mo-
tors. The dust build up is best removed from the ma-
chine with a vacuum cleaner. Depending on the num-
ber of cartons processed, this cleaning should be done
weekly. Excessive build-up that cannot be removed by
vacuuming should be removed with a damp cloth.
7000a-7000a3 Pro - NA
Frequency Qualification
daily
weekly
weekly
weekly
monthly
when worn
when worn
31
13.2 Tools and Spare Parts Supplied with
the Machine
See Spare Parts Order Section.
Sections
1 13.4
1 13.5
2 13.6
2 13.7
2 13.7-13.8
2 See Manual 2 or 3
2 13.10
13.7 Cleaning of Cutter Blade
Qualification 2
Should tape adhesive build-up occur, carefully wipe
clean with oily cloth or brush. Oil prevents the build-
up of tape adhesive.
(See Manual 2 or 3)
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.
• To reduce the risk associated with
pinches, entanglement and hazardous
voltage:
− Turn electrical supply off and disconnect
before performing any adjustments,
maintenance or servicing the machine or
taping heads.
2014 June