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I
NSTRUCTION
M
ANUAL
MEGA-M300
3601 E. 34th St. Tucson, AZ 85713 USA Tel. +1 520-882-6598 Fax +1 520-882-6599 email: [email protected] Web: http://www.metallographic.com
Please read this instruction manual carefully and follow all installation, operating and safety guidelines.
15
Turn to Lock position
to operate saw
6.0 Trouble Shooting
Problem
Cause
Solution
No power or function
a. Unit is disconnected from
main electrical power supply.
b. Main power switch is off.
c. Emergency stop button
engaged.
a. Verify electrical source and
connection.
b. Turn on main power switch.
c. Release by turning clockwise.
Main motor does not
operate
a. Interlocking safety switch is
in Unlock position (for
shipping)
b. Hood not closed.
c. Overload relays activated
a. Turn safety switch to Lock
position to operate cutter.
b. Close hood
c. Restart after resetting Q1 relay.
Pump motor does not
operate
a. Plug is disconnected
b. Overload relay activated
a. Check plug.
b. Restart after resetting Q2 relay.
Excessive vibration
during cutting
a. Not cutting with enough force
b. Specimen locked too far back
on cutting table
c. Incorrect blade selection
a. Increase cutting force.
b. Move specimen forward.
c. Use correct blade.
If motor or pump
does not turn on
check Q1 - motor
and Q2
–
pump
relays
Shipped in the
Unlock position
More extensive trouble shooting, repair guides, video’s, parts list are provided
online at www.metallographic.com or
http://www.metallographic.com/PACE-service/MEGA-M300-service.html