DACE PICO-200 User manual

PICO-200 Table Saw
INSTRUCTION MANUAL
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3601 E. 34th St. Tucson, AZ 85713 USA Tel. [phone] Fax [phone] email: [e-mail] Web: http://www.metallographic.com
Please read this instruction manual carefully and follow all installation, operating and safety guidelines.
1
Equipment Type:
Wafering Saw
Model:
PICO-200
Electrical Requirements:
110 / 220 Volts
Frequency:
50 / 60 Hz
Motor Power
200W (0.27hp)
Manual Revision Date:
April 21, 2020 (Version 1.2)

PICO-200 Table Saw
INSTRUCTION MANUAL
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3601 E. 34th St. Tucson, AZ 85713 USA Tel. [phone] Fax [phone] email: [e-mail] Web: http://www.metallographic.com
Please read this instruction manual carefully and follow all installation, operating and safety guidelines.
ii
Contents
Page
Warranty
i
1.0
Product Description
1
2.0
Unpacking, Shipping, and Installation
4
3.0
Safety Guidelines
6
4.0
Start-Up and Operation
7
5.0
Maintenance
13
6.0
Trouble Shooting
14
7.0
Metallographic Consumables
15

PICO-200 Table Saw
INSTRUCTION MANUAL
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3601 E. 34th St. Tucson, AZ 85713 USA Tel. [phone] Fax [phone] email: [e-mail] Web: http://www.metallographic.com
Please read this instruction manual carefully and follow all installation, operating and safety guidelines.
i
WARRANTY
Terms and Conditions applying to all PACE Technologies Products
1. LIMITED WARRANTY AND DISCLAIMER:
PACE Technologies Products are warranted for one year from the purchase date to be
free from defects in material and workmanship under correct use, normal operating
conditions, and proper application. PACE Technologies obligation under this warranty
shall be limited to the repair or exchange, at PACE Technologies option, of any PACE
Technologies Product or part which proves to be defective as provided herein. PACE
Technologies reserves the right to either inspect the product at Buyer’s location or
require it to be returned to the factory for inspection. Buyer is responsible for freight to
and from factory on all warranty claims. The above warranty does not extend to goods
damaged or subjected to accident, abuse or misuse after release from PACE
Technologies warehouse, nor goods altered or repaired by anyone other than
specifically authorized PACE Technologies representatives. PACE Technologies shall
not in any way be responsible for the consequences of any alteration, modification or
misuse unless previously approved in writing by an officer of PACE Technologies.
PACE TECHNOLOGIES MAKES NO EXPRESS WARRANTIES OTHER THAN
THOSE WHICH ARE SPECIFICALLY DESCRIBED HEREIN. Any description of the
goods sold hereunder, including any reference to Buyer’s specifications and any
description in catalogs, circulars and other written material published by PACE
Technologies, is the sole purpose of identifying such goods and shall not create an
express warranty that the goods shall conform to such description.
THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES,
EXPRESSED OR IMPLIED. THERE ARE NO IMPLIED WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE. THIS
WARRANTY STATES PACE TECHNOLOGIES ENTIRE AND EXCLUSIVE LIABILITY
AND BUYER’S EXCLUSIVE REMEDY FOR ANY CLAIM FOR DAMAGES IN
CONNECTIONS WITH PACE TECHNOLOGIES PRODUCTS. PACE
TECHNOLOGIES WILL IN NO EVENT BE LIABLE FOR INCIDENTAL OR

PICO-200 Table Saw
INSTRUCTION MANUAL
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CONSEQUENTIAL DAMAGES WHATSOEVER, NOR FOR ANY SUM IN EXCESS
OF THE PURCHASE PRICE.
2. LIABILITY CAP:
PACE Technologies maximum aggregate liability for loss and damage arising under,
resulting from or in connection with the supply or use of the Equipment and
Consumables provided under this purchase, or from the performance or breach of any
obligation (s) imposed hereunder, whether such liability arises from any one or more
claims or actions for breach of contract, tort, (including negligence), delayed
completion, warranty, indemnity, strict liability or otherwise, unless otherwise limited by
the terms hereof, shall be limited to one hundred percent (100%) of the purchase price.
3. DELIVERY:
Customer assumes and shall bear the risk of all loss or damage to the Products from
every cause whatsoever, whether or not insured, and title to such Products shall pass
to Customer upon PACE Technologies delivery of the Products to the common carrier
of Pace Technologies choice, or the carrier specified in writing by Customer, for
shipment to Customer. Any claims for breakage, loss, delay, or damage shall be made
to the carrier by the Customer and Pace Technologies will render customer reasonable
assistance in prosecuting such claims.
4. ACCEPTANCE:
Customer shall inspect the Products promptly upon receipt of delivery. Unless
customer objects in writing within thirty (30) business days thereafter, customer shall be
deemed to have accepted the Products. All claims for damages, errors, or shortage in
Products delivered shall be made by Customer in writing within such five (5) business
day period. Failure to make any claim timely shall constitute acceptance of the
Products.

PICO-200 Table Saw
INSTRUCTION MANUAL
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iii
5. PAYMENT:
Customer agrees to provide timely payment for the Products in accordance with the
terms of payment set forth on the reverse side hereof or in any proposal submitted
herewith. If any payment is not paid on or before its due date, Customer shall pay
interest on such late payment from the due date until paid at the lesser of 12% per
annum or the maximum rate allowed by law.
6. DEFAULT:
If Buyer is in default (including, but not limited to, the failure by Buyer to pay all
amounts due and payable to Seller) under the work or purchase order or any other
agreement between Buyer and Seller, Buyer’s rights under the warranty shall be
suspended during any period of such default and the original warranty period will not
be extended beyond its original expiration date despite such suspension of warranty
rights.
7. MISCELLANEOUS PROVISIONS:
This agreement has been made in and shall be governed by the laws of the State
of Arizona. These terms and conditions and the description of the Products on the
reverse side hereof or in any proposal submitted herewith constitute the entire
agreement and understanding of the parties with respect to this sale and supersede
all prior and contemporaneous agreements or understandings, inducements or
representations, expressed or implied, written or oral, between the parties with
respect hereto. Any term or provision of this Agreement may be amended, and any
observance of any term of this Agreement may be waived, only by a writing signed
by the party to be bounds. The waiver by a party of any breach shall not be deemed
to constitute a waiver of any other breach. Should suit be brought on this
Agreement, the prevailing party shall be entitled to recover its reasonable attorneys’
fees and other costs of suit including costs and attorneys’fees incurred on appeal
or in collection of any judgment.

PICO-200 Table Saw
INSTRUCTION MANUAL
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3601 E. 34th St. Tucson, AZ 85713 USA Tel. [phone] Fax [phone] email: [e-mail] Web: http://www.metallographic.com
Please read this instruction manual carefully and follow all installation, operating and safety guidelines.
1
1.0 Product Description
1.1 General Description
The PICO-200 is a diamond wafering saw with a flat table capable of sectioning delicate specimens. The
PICO-200 is a table saw variant of the PICO line of wafering saws.
The specimen is secured to the table using vertical clamps while the blade is manually fed into the part.
Being equipped with a versatile T-Slot table the PICO-200 has and endless amount of clamping positions.
This allows the saw to cut longer parts that are typically harder to impossible on a standard gravity feed
wafering saw.
Many blade sizes ranging from 5 to 7 inches are supported. Wet or dry cutting is possible with the PICO-
200. An internal coolant tank is located below the hinged table.
Vertical Clamping Vice
Manual Blade Feed
Wheel
Front Control Panel
Magnetic Safety
Cut-Off
Cutting Guide
Hinged T-Slot Table

PICO-200 Table Saw
INSTRUCTION MANUAL
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2
Electrical Specifications:
110 / 220 Volts, 50 / 60 Hz
Motor Power
200W (0.27 hp)
Machine Weight:
Approx. 93lbs (42kg)
Dimensions (W x H x D):
Approx. 18 x 13 x 19 inches
(450 mm x 325 mm x 485 mm)
Working Temperature:
32° - 100°F
(0 –40°C)
Coolant Tank Capacity
1 Gallon
Shipping Temperature:
32° - 130°F
(0 –54°C)
Storage Temperature:
32° - 100°F
(0–40°C)
RPM Range
300-3000 rpm
Construction:
Fabricated Steel with stainless steel components to
reduce corrosion
1.2 Technical Specifications

PICO-200 Table Saw
INSTRUCTION MANUAL
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3601 E. 34th St. Tucson, AZ 85713 USA Tel. [phone] Fax [phone] email: [e-mail] Web: http://www.metallographic.com
Please read this instruction manual carefully and follow all installation, operating and safety guidelines.
3
1.3 Features
Passive Cooling System
The PICO-200 has a passive cooling system.
The blade runs through the cutting fluid held
under the cutting table. This action cleans the
blade while also cooling it. The fluid on the
blade cools the part as it cuts.
Motor Feedback
The PICO-200 is quipped with a 200W motor
that has a feedback loop for maintaining cutting
velocity. This allows the PICO-200 to adjust
power and torque as needed to maintain blade
rpm. The circuit has overload protection to stop
the blade if too many amps are pulled. This
occurs when the blade gets jammed in a part or
if the manual feed is too aggressive.
East to Use
The PICO-200 is easy to operate with its simple
control scheme. Adjust rpm with a simple turn of
a dial. The manual feed wheel gives a nice
feedback to the hand while moving the blade.
Multi-Purpose Machine
The PICO-200 saw can be used dry or wet. This
allows the operator to determine the best way to
cut a specimen. With the magnetic over-ride
switch enabled the operator can manually feed
parts if needed.

PICO-200 Table Saw
INSTRUCTION MANUAL
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When moving machine, lift by the base.
The PICO-200 is constructed with sensitive
electronic and mechanical components.
DO NOT DROP.
! Caution: Use care when moving machine
2.0 Unpacking, Shipping, and Installation
2.1 Unpacking
The PICO-200 is shipped in a customized box. Remove any foam, paper, and
accessories. Remove machine from the box using at least two people.
2.2 Shipping
Measures WxDxH: 25.5 x 23.5 x 20 inches (650 x 600 x 510 mm)
Weight: Weight with crate (approximately 120 lbs).
2.3.1 Installation
Install the unit carefully! Improper installation voids warranty.
The PICO-200 should be placed on a flat and stable surface.
Connect the unit to a drain line and electrical outlet. Note that the machine only
accepts one input voltage (the voltage is noted on the machine plate and has been
pre-wired at the factory.) After all connections are completed, the system is ready to
be used.

PICO-200 Table Saw
INSTRUCTION MANUAL
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2.3.2 Machine Connections
Power inlet connection
with built in fuse holder
Drain connection with
release valve (recessed
into back of machine)
Drain Hose: The Drain hose needs to have enough clearance to avoid kinking of the line.
If there is not enough clearance the machine will not be able to drain properly. Replacing
the coolant in the tank is essential for proper cutting, cooling, and cleaning of the blade.
Refer to the Maintenance section for recommended usage.

PICO-200 Table Saw
INSTRUCTION MANUAL
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6
!
Careful attention to this instruction manual and the recommended safety
guidelines is essential for the safe operation of the PICO-200.
!
Proper operator training is required for operation of the PICO-200 Any
unauthorized mechanical and electrical change, as well as improper
operation, voids all warranty claims. All service issues need to be reported
to the manufacturer supplier.
!
Operate unit as specified in this manual
!
Do not leave any specimen or other parts on the working surface when not
operating machine
!
When unit is not in use, turn off the power
!
Secure the sample well before attempting a cut
3.0 Safety Guidelines
3.1 Warning Signs
!This sign points to special safety features on the machine
3.2 Safety Precautions

PICO-200 Table Saw
INSTRUCTION MANUAL
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3601 E. 34th St. Tucson, AZ 85713 USA Tel. [phone] Fax [phone] email: [e-mail] Web: http://www.metallographic.com
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7
4.0 Start-Up and Operation
4.1 General
The PICO-200 is a blade feed wafering saw specifically designed for metallographic
sample preparation.
Start/Stop Buttons
RPM Adjustment
Knob
Blade Feed Wheel
Magnetic Safety
Over-Ride

PICO-200 Table Saw
INSTRUCTION MANUAL
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4.2 Front Panel
1
2
4
3
Front Panel Controls:
1. RPM Display: Displays the current set rpm. Adjust with item 4
2. ON Button: Turns the motor on and sets the blade to the set rpm
3. Off Button: Turns the motor off
4. RPM Adjustment Knob: rotate to adjust the display rpm. Clockwise to increase,
counterclockwise to decrease.

PICO-200 Table Saw
INSTRUCTION MANUAL
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9
4.2 Changing Wafering Blade
1. Lift the table and ensure the table locks in place
2. Using the provided wrenches (14 mm and 28 mm) hold the blade arbor and the
locking nut with their respective wrenches
3. Loosen the blade locking nut and remove it
4. Remove the blade and position new blade on arbor
5. Place locking nut back into arbor and tighten. Do not over tighten as this might
warp the blade
4.3 Positioning Sample
The PICO-200 has a large cutting table. Identify where the cut needs to take place
and position the part on the table in front of the blade. Use the vertical clamps to hold
the part down to the table. Ensure that the part will not move. Use your hand and
attempt to move it, if it slips at then tightening or repositioning is required.

PICO-200 Table Saw
INSTRUCTION MANUAL
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10
Wafer Cutting Fluids
Pace Product Name Catalog Number Packaging per box
DIACUT Oil-based Cutting Fluid (16 oz) OL-3000-16 16 oz DIACUT
Oil-based Cutting Fluid (32 oz) OL-3000-32 32 oz DIACUT
Water-based Cutting Fluid (16 oz) WL-3000-16 16 oz DIACUT
Water-based Cutting Fluid (32 oz) WL-3000-32 32 oz
5-inch Diamond Blades (1/2”) Arbor (0.015”thick)
Pace Product Name Catalog Number Packaging per box
5” fine-grit, low concentration wafering blade WB-0050LC each
5”medium-grit, low concentration wafering blade WB-0055LC each
5”medium-grit, high concentration wafering blade WB-0055HC each
6-inch Diamond Blades (1/2”) Arbor (0.020”thick)
Pace Product Name Catalog Number Packaging per box
6” fine-grit, low concentration wafering blade WB-0060LC each
6”medium-grit, low concentration wafering blade WB-0065LC each
6”medium-grit, high concentration wafering blade WB-0065HC each
7-inch Diamond Blades (1/2”) Arbor (0.030”thick)
Pace Product Name Catalog Number Packaging per box
7” fine-grit, low concentration wafering blade WB-0070LC each
7”medium-grit, low concentration wafering blade WB-0075LC each
7”medium-grit, high concentration wafering blade WB-0075HC each
4.4 Wafering Blade and Consumables

PICO-200 Table Saw
INSTRUCTION MANUAL
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Electroplated Diamond Blades (1/2”) Arbor
Pace Product Name Catalog Number Packaging per box
5” electroplated diamond wafering blade WB-0050EPD each
6” electroplated diamond wafering blade WB-0060EPD each
CBN Wafering Blades (1/2”) Arbor
Pace Product Name Catalog Number Packaging per box
5” CBN wafering blade WCBN-0055 each
6” CBN wafering blade WCBN-0065 each
7-inch Abrasive Blades (1/2”) Arbor
Pace Product Name Catalog Number Packaging per box
7” abrasive blade - alumina general purpose MAX-7000S 10/pkg
Miscellaneous
Pace Product Name Catalog Number Packaging per box
DIACUT Dressing Stick (1/4”x 1/4”x 4-1/2”) DRES-0010 each
4.4 Wafering Blade and Consumables (Cont.)

PICO-200 Table Saw
INSTRUCTION MANUAL
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12
4.5 Blade Cutting Capacity
NOTE: The PICO-200
Accepts blades ranging
from 6 inches to 8
inches. The charts
demonstrate a best-
case scenario for each
blade. Apply a 5% error
for each value to assure
compatibility.
Max Height: 15.35mm
Cut Depth at Max Height: 60.5mm
Max Cutting Depth: 106mm
Max Height: 28mm
Cut Depth at Max Height: 41.5mm
Max Cutting Depth: 106mm
Max Height: 40.75mm
Cut Depth at Max Height: 25mm
Max Cutting Depth: 106mm

PICO-200 Table Saw
INSTRUCTION MANUAL
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Please read this instruction manual carefully and follow all installation, operating and safety guidelines.
13
5.0 Maintenance
5.1 Introduction
The PICO-200 wafering saw requires very minimal maintenance. However, to
increase the life of the saw, it is suggested that the cutting fluid be changed regularly
(weekly) using a cutting fluid containing an anti-corrosion additive (e.g DIACUT 2
cutting fluid).
After use it is also recommended that the unit be thoroughly rinsed and dried.
DIACUT oil-based cutting fluid
DIACUT 2 anti-corrosion cutting fluid
5.2 Cleaning the Outside Cabinet
The cabinet and hood shield should be cleaned occasionally with a moist cloth. Do
not use chemicals or cleaning abrasives.
5.3 Maintenance Schedule
Daily: Clean and dry out unit after use.
Weekly: Change out cutting fluid. Clean outside cabinet and hood
Monthly: Clean out internal fluid reservoir while replacing cutting fluid

PICO-200 Table Saw
INSTRUCTION MANUAL
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14
Problem
Cause
Solution
No Power to Unit
a. Unit is disconnected from
main power
b. Main power switch is off
c. Magnetic switch is not
engaged
d. fuse has popped
a. verify electrical source
and connection
b. Turn on power switch
c. Close hood
d. Check fuse holder and
replace if popped
Main motor does not
operate
a. Magnetic Switch is not
engaged
a. Close hood and
ensure magnetic switch
is contacting correctly
6.0 Trouble Shooting

PICO-200 Table Saw
INSTRUCTION MANUAL
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15
Wafering Blade
Description
Characteristic
Fine grit
10-20 micron (600 grit)
Medium grit
60-70 micron (220 grit)
Coarse grit
120 micron (120 grit)
High concentration
100%
Low concentration
50%
7.0 Wafering Sectioning
7.1 Introduction
Wafer cutting is used for sectioning very delicate sample or for sectioning a sample in a
very precise location. The PICO-200 allows long samples to be cut in a precise
location.
7.2 Wafering Blade Characteristics
In order to minimize cutting damage, precision wafer cutting most frequently uses
diamond wafering blades, however for some materials the use of cubic boron nitride
(CBN) is more efficient. In addition, optimal wafer cutting is accomplished by
maximizing the abrasive concentration and abrasive size, as well as choosing the most
appropriate cutting speed and load. Table III provides some general guidelines and
parameters for precision sectioning a variety of materials.
The particle size of fine diamond grit blades is 10-20 microns or approximately 600 grit.
For medium grit diamond wafering blades, the particle size is 60-70 micron or 220 grit.
For these types of wafering blades, the abrasive is mixed with a metal binder and then
pressed under high pressure. As will be discussed in the next section, periodic dressing
/ conditioning of the metal pressed blades is required for optimum cutting performance
of the blade.