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MAINTENANCE
The oven and its parts are hot. Use care when operating, cleaning or servicing
the oven.
Disconnect the electrical power to the machine and follow lockout / tagout
procedures.
LUBRICATION
The fan motor comes with sealed bearings and requires no lubrication.
The door hinges and mechanism require occasional lubrication with mineral oil.
DISCONNECTING THE GAS LINE RESTRAINT
If this oven is placed on casters, it should be connected to the supply piping with the proper disconnect
device and restraint. If it is necessary to disconnect the restraint, first turn off the gas supply. Reconnect
the restraint before turning the gas supply on and returning the oven to its original installed position.
VENT
Annually check the flue, when cool, to be sure it is free of obstructions.
TROUBLESHOOTING
If the NO IGNITION LIGHT remains lit for more than 20 seconds after three trials (Model WKGHD), or if E-
05 displays after three trials (Model WKGHC):
• Turn oven off for 5 minutes before attempting to re-light.
• Check gas supply valves to be sure they are open.
• Check electrical power source and connections.
• Call your local Wolf authorized service representative.
SERVICE AND PARTS INFORMATION
To obtain service and parts information concerning this model, contact the Wolf Range Service Agency in
your area (refer to our website, www.wolfrange.com for a complete listing of Authorized Service and Parts
depots).
When calling for service, the following information must be available: model number, serial number,
manufacture date (MD) and voltage.
FORM 30982 Rev. F (Dec. 2007) PRINTED IN U.S.A.