Grizzly DD7542 instruction sheet Maintenance, Troubleshooting, Batteries, Lens Cover

Models: DD7542

1 8
Download 8 pages 34.3 Kb
Page 5
Image 5

Maintenance

Batteries

To replace the batteries, unclip the cover on the battery compartment. Be sure to orient the replacements as described on the compartment cover or damage could occur to the electronics in the helmet. Remove the batteries for long term storage of the helmet.

Lens Cover

The lens cover must be clean to insure the proper and safe operation of the auto darkening feature. We recommend that the lens cover be removed and that it be cleaned with warm soapy water and a soft cloth. Paper towels, solvents and some glass cleaners will damage the lens cover, reduc- ing its effectiveness and safe operation. Replace damaged lens covers.

Troubleshooting

Symptom

Possible Cause

Possible Solution

 

 

 

Auto darkening lens does

1. Batteries are low or dead.

1. Replace batteries with new ones.

not darken when "ON"

2. Batteries are installed incorrectly.

2. Remove the batteries and orient them as

button is pushed.

 

shown on the battery compartment cover and

 

 

reinstall.

 

3. Contact points on batteries are dirty or cor-

3. Remove the batteries and clean the ends.

 

roded.

Replace corroded batteries with new ones.

 

4. Power cord from the switch to the circuitry is

4. Contact Grizzly Industrial for repair or replace-

 

damaged.

ment.

 

5. Switch is faulty.

5. Contact Grizzly Industrial for repair or replace-

 

 

ment.

 

6. Auto darkening lens is faulty.

6. Contact Grizzly Industrial for repair or replace-

 

 

ment.

 

 

 

Auto darkening lens does

1. Batteries are low or dead.

1. Replace batteries with new ones.

not darken while welding.

2. Batteries are installed incorrectly.

2. Remove the batteries and orient them as

 

 

shown on the battery compartment cover and

 

 

reinstall.

 

3. Contact points on batteries are dirty or cor-

3. Remove the batteries and clean the ends.

 

roded.

 

 

4. Lens cover is damaged or dirty, impeding the

4. Clean or replace the lens cover.

 

2 sensors.

 

 

5. Sensitivity is set too low.

5. Turn the dial for sensitivity all the way up and

 

 

test against a bright light. DO NOT weld to

 

 

test.

 

 

 

Auto darkening lens does

1. Sensitivity is set too low.

1. Review sensitivity settings section.

not stay on or flickers dur-

 

 

ing welding.

 

 

 

 

 

Page 5
Image 5
Grizzly DD7542 instruction sheet Maintenance, Troubleshooting, Batteries, Lens Cover