Frymaster M2000 manual Decide what to do if either control failed, Discard oil, FR 2 Q2

Verify high-limit controls (continued)

7Decide what to do if either control failed.

If both controls pass the test, skip this step.

If the fryer fails the first high- limit control test but passes the second one, the vat can be used if that is absolutely nec- essary. The computer controls should be replaced as soon as possible. Use extreme care when using the vat in this case.

If the fryer fails the second high-limit control test, do not use the vat until the second (mechanical) high-limit con- trol has been replaced. Call a service technician immedi- ately.

In the first test, if the heat indicator light goes out when the temperature is less than 410°F (210°C), that means that the high-limit control has activated at a lower tempera- ture than normal. You do not need to replace the computer controls in this case unless they are interfering with proper cooking.

In the second test, if the dis- play begins to alternate between “HI 2” and “bad” when the temperature is less than 425°F (218°C), that means that the high-limit con- trol has activated at a lower temperature than normal. You do not need to replace the high-limit control in this case unless it is preventing you from testing the first high- limit control.

8Discard oil.

When you have completed both tests, allow the oil to cool for one hour. Then dis- card the oil. Drain the oil into an oil removal cart. Use Neo- prene Gloves

The oil is may be hot.

9Verify high-limit controls for all remaining fryers.

Repeat steps 1 through 10 for all remaining fryers.

©McDonald’s Corporation · Planned Maintenance Manual · Revised June 2008 Page 3 of 3

Frymaster Fryer All models using an M2000 Computer

Quarterly

FR 2 Q2