Koblenz/Thorne Electric U-80 When Ordering, Do Not Forget To Specify, Iii.-Troubleshooting Chart

Models: U-90 U-80

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7.-TO REMOVE THE COVER (2), FIG.2 AND FIG.4.

7.-TO REMOVE THE COVER (2), FIG.2 AND FIG.4.

7.1.-Remove the bag assy as described in procedure number 1. 7.2.-Release and lower the handle(39) to a horizontal position. 7.3.-Unscrew and pull out the height adjustment knob (1). 7.4.-Turn around the upright be careful not to scratch the cover.

7.5.-Use a flat screwdriver to release the snaps of the cover hood in the chassis(18)

8.-TO REPLACE MOTOR (51), FIG.2 AND FIG.4.

8.1.-Uplug the machine.

8.2.-Remove belt follow steps 3.1 to 3.3. 8.3.-Remove cover (step 7).

8.4.-Remove the four screws (4) that hold the motor and disconnect it. 8.5.-Replace the motor (51)

9.-TO REPLACE HEIGHT ADJUSTMENT LEVER (I5), FIG.2 AND FIG.4

9.1.-Release pedal lower the handle(39) and place the handle tube in horizontal position. 9.2.-Remove the screw (14) and the adjustment knob (1)

9.3.-Remove the spring(10) and screw (44), to remove the retain for lever(17).

10.-TO FOOT RELEASE PEDAL (39) FIG.2 AND FIG.4

10.1.-Remove cover (step 7) 10.2.-Remove spring (40) from chassis 10.3.-Pull pedal towards spring side and remove

11.-TO REPLACE YOKE ASSEMBLY (54), FIG.2 AND FIG.4

11.1.-Remove cover (step 7) 11.2.-Remove foot pedal (step 10)

11.3.-Remove the yoke bolt (31), along with the security locks (20)

12.-TO REPLACE THE LINE CORD ASSEMBLY (25), FIG.2 AND FIG.4

12.1.-Remove cover (step 7)

12.2.-Remove strain relief (26) from chassis with strain relief pliers

12.3.-Reassemble with the strain relief pliers making sure to locate the strain relief as it was before.

13.-TO REPLACE THE ON - OFF SWITCH (48), FIG.2 AND FIG.4.

13.1.-Remove cover (step 7)

13.2.-Disconnect the electrical terminal from the switch. 13.3.-Press the side tabs on the switch and pull it out.

13.4.-Place and push the new switch into the opening until the tabs snap in and reconnect the terminal.

WHEN ORDERING, DO NOT FORGET TO SPECIFY:

PART NUMBER

DESCRIPTION

MODEL NUMBER

NOTE: Drawing numbers are for identification purposes only.

III.-TROUBLE SHOOTING CHART.

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DECEMBER-10

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Koblenz/Thorne Electric U-80 When Ordering, Do Not Forget To Specify, Part Number Description Model Number, DECEMBER-10