specifications, installation
and operation instructions
Model ERS--1
page 7 of 12
6
JARVIS
PRODUCTS CORPORATION
33 ANDERSON ROAD, MIDDLETOWN, CONNECTICUT 06457-4926
UNITED STATES OF AMERICA E--MAIL
TEL. 860-347-7271 FAX. 860-347-6978 WWW
.jarvisproducts.com
6205013.
®
SPECIFICATIONS
Model ERS--1
Motor Power
3 hp
2237 W
Operating Voltage 460/380/230/220 V, 3 ph, 60 Hz
400/230/42 V, 3 ph, 50 Hz
Capacity
50 per hour
Control Handle
Single Trigger / Dual Handle
Blade Length between guides
23 in
584 mm
Blade Length
31.5 in
800 mm
Overall Length
54 in
1372 mm
Weight
135.5 lb
61.5 kg
INSTALLATION INSTRUCTIONS
Refer to Figures A, B and C on pages 4 and 5 for refer-
enced items.
IMPORTANT: ALWAYS DISCONNECT THE ELEC-
TRIC POWER SUPPLY IN ACCORDANCE WITH
OSHA’S LOCKOUT/TAGOUT PROCEDURES (29
CFR 1910.147) BEFORE PERFORMING ANY
MAINTENANCE OR REPAIRS.
ALL WIRING MUST BE DONE IN ACCORDANCE
WITH NATIONAL, STATE AND LOCAL ELEC-
TRICAL CODES.
1 Install the Model ERS--1 saw above the work station
from a balancer.
Jarvis
part number 4042051 is
available.
1.1 The ERS--1 should have sufficient travel to allow
the operator to reach the entire work area.
2 Position power cord for either top exit or rear exit as
desired.
2.1 Unplug the tool.
2.2 Remove (4) cheese head screws (item 64), cover
(item 77 or 79) and gasket (item 66).
2.3 Disconnect power cord (item 62 or 78) from
switch (item 76).
2.4 Remove cord connector (item 63) and hole plug
(item 72).
2.5 Swap positions of cord connector and plug.
2.6 Reconnect power cord (item 62 or 78) to switch
(item 76).
2.7 Check motor rotation. Motor rotation must fol-
low direction of arrow shown in
Figure 1.
Crank (item 19) will unscrew if motor direction is wrong.
Figure 1
Motor rotation must
follow direction of
arrow.
End Cap
JARVIS
2.8 Reinstall gasket (item 66), cover (item 77 or 79)
and four (4) cheese head screws (items 64).
3 Connect the tool to the appropriately fused electric
outlet.
OPERATION INSTRUCTIONS
1 Turn on the power.
2
Test
the tool prior to use or daily.
Depress
the trigger
and the tool should start.
Release
the trigger and the
tool should stop.
If the tool malfunctions, remove it
from service and report the problem to your supervi-
sor immediately
.
Always use both hands when
starting and operating the tool. Continue holding
the tool firmly with both hands until the saw
blade comes to a complete stop.
3 Make sure that the ERS--1 moves freely on its
balancer.
4 Making the cut.
4.1 Mark the center of the backbone of the carcass
with a knife. (This step is only necessary during
the operators’ learning period).
4.2 Depress the trigger to start the ERS--1.
Always
use both hands when starting and operating
the tool. Continue holding the tool firmly with
both hands until the saw blade comes to a com-
plete stop.
