Section S
Operating Instructions
Introduction
Only trained personnel should operate this oven. This operator must take an active role in assuring that the workplace is safe and free from hazards that could cause personal injury. Every oven operator must be trained prior to operating an oven. This training should include; as a minimum, the safety instructions in the front of this manual and the operating instructions that follow:
Checklist Prior to Daily Operation
Operators have an important role in assuring that the oven workplace is safe. Operators must check for several conditions prior to daily operation. Should any safety concerns arise, the oven should not be started and maintenance personnel should be notified immediately. The following checklist should be completed daily:
1. 2. 3. 4. 5.
Verify that the control panel cover and all electric box covers are secure. Verify that explosion relief doors and hatches are unobstructed.
Verify that no volatiles are near the oven workplace. Verify that all guards are secure over all moving parts.
Verify that there is no gas leak detected.
6. Verify that the gas train is in the proper shutdown position. The safety shutoff valve should be closed and there should be no power to the combustion safeguard. 7. Verify that the load in the oven does not contain volatiles in excess of the maximum allowed levels. 8. Start the oven and verify: a. The oven purges before starting to heat. b. The oven ignites properly. c. There is no unusual noise or vibration; d. That the oven maintains the control temperature.
Operating Instructions
1. Turn the power switch to “ON” by means of the door disconnect. The “Power On” light indicates that you have power to the control panel.
2. Select “Time”. If the “Time” mode is desired, then you must set the batch timer to the desired length of time. The timer is preprogrammed to operate in minutes. Turn the respective knobs to increment or decrement the value of the corresponding digit.
3.
Change the Temperature Controller Set Point . If it is not already set to the desired operating temperature. To set the controller:
(1)Depress display key to show set point temperature and change by depressing arrow up or arrow down accordingly for desired temperature.
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