Electrical Safety for Maintenance
All Cautions
SAFETY NOTICE
INSTALLATION CAUTIONS
- Use A Qualified Electrician
- Clearances and Flammable Surfaces
- Check Temperatures Around Kiln
- Leveling the Kiln
- Adjusting the Hinge Properly
- Thermocouples
- Use the Supplied Kiln Stand
- Don't Use an Extension Cord
- Power Cord Must Be Properly Rated
- Use Copper Wire for Hook Up
- Protect Power Cord From Kiln Case
- Keep Kiln Dry & In Protected Space
- Keep A Fire Extinguisher Near Kiln
- Sprinkler Cautions
GENERAL ENVIRONMENT CAUTIONS
PREFIRING CAUTIONS
LOADING & UNLOADING CAUTIONS
- Turn Off Power While Loading
- Keep Lid Closed When Kiln Is Not In Use
- Do Not Store Anything On Lid
- Do Not Open The Door Above 250°F
- Do Not Unload Kiln While Hot
- Be Careful of Sharp Objects
- Secure Lid While Loading or Unloading If You Have A Spring-Loaded Easy-Lift Hinge
- If You Have a Davinci Counterbalanced Lid
- If You Have A Basic Hinge With Chain Supports
- Viewing Into The Kiln
FIRING CAUTIONS
- Attend The Firing
- Make Sure Your Kiln Sitter Is Adjusted
- Use Kiln Wash On The Cone Supports
- Understand Your Control
- Program Review on Automatic Kilns
- Do Not Confuse Cone Numbers
- Use The Proper Thermocouple
- Check Thermocouple Calibration
- Shut Off Kiln At Disconnect or Circuit Breaker
- Do Not Fire Kiln Above 2350°F (1290°C, Cone 10)
POST FIRING CAUTIONS
GENERAL MAINTENANCE CAUTIONS
KILN MODIFICATIONS CAUTIONS
- Shut off kiln when servicing it unless you are doing a live test that specfically calls for power. If you are in an institutional or commercial setting use a lock out/tag out procedure. Unplug if the kiln includes a plug; if not then turn off at the closest circuit breaker or fused disconnect.
- When testing ohms for an element circuit you do not need the kiln powered.
- The elements carry high voltage and can electrocute you. Many of the tests described in the troubleshooting manual are performed under power. They should be done ONLY by someone who is familiar with electrical safety such as an electrician or trained maintenance person.
- As long as the kiln is unplugged or turned off at the fused disconnect switch or circuit breaker (and checked with a reliable meter to be sure) you are safe.
READ THE FULL CAUTION ABOUT ELECTRICAL SAFETY