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0715 IH-2065

OPERATING ISSUE

RECOMMENDATIONS

LED lamp does not illuminate. Machine does not seal.

Ensure the machine is connected to an 

electrical outlet. 

Is the outlet “live?” 

Check if the control panel is damaged.

LED lamp illuminates yellow but does not change to 

red when handle is closed. Machine does not seal.

Ensure that sufficient force is used to press 

handle down. (Do not press the handle 

sideways.)

Is the front cap on the handle? Is the magnet 

inside it?

Check if the control panel is damaged.

LED lamp illuminates normally, but machine does  

not seal.

Unplug from power immediately. Ensure sealing 

wire, PTFE tapes and transformer are intact. 

Sealing is not acceptable.

Change sealing time with regulator button. 

(Sealing time increases proportionally with 

thickness of film.)

After sealing, allow 1-2 sec. to cool. (Cooling 

time increases proportionally with sealing time.)

Loose handle.

Tighten hinge bolts.

Sealing wire heats up immediately when machine is 

plugged in.

Check if the control panel is damaged.

Immediately unplug from electrical power and 

call Uline at 1-800-295-5510

REPLACING THE KNIFE ASSEMBLY

To replace a worn or damaged knife assembly:

1.  Remove front cap in front side of sealing bar as it opens. 

(See Figure 6A)

2.  Loosen screws that hold handle and remove.  

(See Figure 6B)

3.  Detach screws that fasten sealing head. (See Figure 7A)

4.  Remove spreader from aluminum profiles. (See Figure 7B)

5.  Pull out old knife assembly and replace. (See Figure 8A)

6.  Reinstall sealing head by performing steps 1-5 in reverse 

order.

NOTE: Always replace the front cap, the machine 
will not operate without it.

 

B

A

A

A

B

A

Figure 6

Figure 7

Figure 8

MAINTENANCE CONTINUED

TROUBLESHOOTING

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