20
OptiFlex® 3 Continuous Passive Motion (CPM) Therapy Unit
6 REMOVAL & REPLACEMENT
Unplug the unit from the power source before
attempting any removal or replacement procedures
to prevent electrical shock.
A. Part Number
. . . . . . . . . . . . . . . . . . . . . . . . . J2054
B. Tools and Equipment Required
11/32” Open End Wrench
5/64” Allen Wrench
9/64” Allen Wrench
Preset 5 inch-pound “T”-Handle Torque Wrench
with a 5/64" Hex Key Socket
Type N locking compound primer
Loctite 222 (Purple) or approved equivalent
Gear Puller
NOTE:
Refer to
Section B
of each sections referenced
below for additional tools needed.
C. Motor Removal & Replacement
1. Refer to
Section 6.1, part C
, Rear Cover
Removal and Replacement to remove the
rear cover of the unit.
2. Refer to
Section 6.3, part C
, Control Board
Removal and Replacement, to remove the
Control
Board.
3. Refer to
Section 6.4, part C
, Drive Belt
Removal and Replacement, to remove the
Drive
Belt.
4. Using a 5/64" Allen wrench, remove the set
screw from the Motor Pulley.
Refer to
Figure
6.5.
•
•
•
•
•
•
•
FIGURE 6.5
5. Use a gear puller to remove the Pulley from
the Motor shaft.
NOTE:
Using gear puller should decrease the
possibility of damage to the Pulley.
6. Remove the three Motor Mounting screws
using the 9/64” Allen wrench and remove
Motor from unit.
Refer to Figure 6.6.
7. Install the Motor with ribbon cable up. Install
the three Motor Mounting screws and Nylon
Lock nuts. Do not completely tighten.
8. Position the Pulley onto the Motor shaft.
Make certain the set screw hole is aligned
with the flat area of the shaft.
9. Push the Pulley onto the shaft until the face
of the Pulley collar is flush with the end of
the Motor shaft.
10. Prime the Pulley set screw with the Type
N primer and apply the Loctite 222 or
approved equivalent per the manufacturer’s
instructions to the threads of the set screw.
11. Install the set screw until seated against
Motor shaft and then torque using the Preset
5 inch-pound “T”-Handle Torque wrench with
5/64” straight hex key socket.
12.
Refer
to
Section 6.4, part C
, Drive Belt
Removal and Replacement, to install the
Drive
Belt.
. 13.
Refer
to
Section 6.3, part C,
Control Board
Removal and Replacement, to install the
Control
Board.
14.
Refer
to
Section 6.1, part C
, Rear Cover
Removal and Replacement to install the
Rear Cover of the unit
REMOVE THREE MOTOR
MOUNTING SCREWS
REMOVE PULLEY
SET SCREW
FIGURE 6.6
Failure to re-install and properly tighten all
screws may result in Electrical Safety System
degradation which may cause unit damage,
malfunction, electrical shock or personal injury.
6.5 MOTOR ASSEMBLY
Содержание OPTIFLEX3 2090
Страница 1: ...Model 2090 Applies to Serial numbers 1000 and above SERVICEMANUAL ISO 13485 CERTIFIED ...
Страница 38: ...36 OptiFlex 3 Continuous Passive Motion CPM Therapy Unit MAINTENANCE 8 4 MAINTENANCE RECORDS ...
Страница 39: ...37 OptiFlex 3 Continuous Passive Motion CPM Therapy Unit MAINTENANCE 8 4 MAINTENANCE RECORDS CONTINUED ...
Страница 44: ...42 OptiFlex 3 Continuous Passive Motion CPM Therapy Unit 10 SCHEMATICS 10 2 CONTROL BOARD 1 LANDSCAPED ...
Страница 45: ...43 OptiFlex 3 Continuous Passive Motion CPM Therapy Unit 10 SCHEMATICS 10 2 CONTROL BOARD 2 LANDSCAPED ...
Страница 46: ...44 OptiFlex 3 Continuous Passive Motion CPM Therapy Unit 10 SCHEMATICS 10 2 PENDANT LANDSCAPED ...
