
OPERATING MANUAL
ERMA SMALL SLEDGE MICROTOME
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1. INTRODUCTION
In today’s histological study and research, various kind of specimens are
demanded to examine small region of soft tissues and hard materials. The Erma
Small Sledge Microtome was designed to meet the above request. This
microtome is also useful as a freezing microtome by attaching an Erma Electric
Freezer.
2. SPECIFICATIONS
Thickness of specimen 2-30 um in increment of 2 um
Sliding rail length 30 cm
Feeding distance 30mm
Specimen clamping capacity 40 x 45 mm
Knife angle 0-15 with index
Dimensions 340 x 420 x 200mm
Weight 19 kg
3. STANDARD ACCESSORIES
Ball screw 1 pc.
Sliding base with Knife holder 1 unit
Microtome oil 100cc 1 bottle
Plastic syringe 1 pc.
Vinyl cover 1 pc.
Disposable knife PATHO CUTTER-11 35 50 blades
Disposable knife holder 1 pc.
Screw for Disposable knife holder 3 pcs.
Hexagon driver 1 pc.
Wooden case 1 box
W P:cw share \operating manuals\EB Erma small sledge

OPERATING INSTRUCTIONS
This microtome is a precision instrument and must be handled with care. Even slight
damage to the slide-way will reduce the precision.
A) Unpack carefully and wipe off the anti-corrosive with gauze or a soft cloth and
benzene or a similar solvent. Do not use acetone or trichlorethylene.
MAKE SURE THAT SLIDING SURFACES ARE FREE OF DIRT AND
WELL LUBRICATED BEFORE MOVING FEEDING DEVICE AND
KNIFE BLOCK.
B) Put the microtome on the drip tray.
Put feeding device into the track. Position knife holder on the feeding device and
add the knife. For normal use, set at 12”. For harder objects, increase the angle
of tilt.
Position all at the left end of the sliding rails. See diagram.
C) Insert object block into object clamp and tighten with object clamping screw.
Check the sliding rails frequently and remove any embedded material.
W P:cw share \operating manuals\EB Erma small sledge

MAINTENANCE
Always clean the slide-way when cutting is completed or at the end of the day. Wipe
with a soft cloth and oil all the mechanisms.
REPAIRS
In the event that a microtome is to be returned for repair, please pack it carefully and
send it prepaid to:
SERVICE DEPT.
PHYSITEMP INSTRUMENTS INC.
154 HURON AVE.
CLIFTON, NJ 07013 USA
Phone: 973-779-5577
e-mail: Physitemp@aol.com
Please include with the instrument:
1. A note describing any problems encountered.
2. The name and telephone number of a person we can contact.
3. The complete return address for shipping.
WARRANTY
Physitemp Instruments Inc. warrants this instrument to be free from defects in material
and workmanship for 12 months from date of shipment. Repair or replacement will be
made at no charge at the discretion of Physitemp, if the defect is not the result of misuse
or abuse. Physitemp accepts no consequential liability for delay in delivery, alleged
faulty performance of the product, or any other cause.
For your protection, please pack the item carefully and insure against possible damage or
loss. Physitemp will not be responsible for damage resulting from careless packaging.
Please return freight prepaid.
W P:cw share \operating manuals\EB Erma small sledge

W P:cw share \operating manuals\EB Erma small sledge