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Plug the oven into a grounded outlet rated for your unit's labeled voltage. A separate circuit or breaker should be 

dedicated for the oven.

       

 

 Do NOT modify the provide plug. Do NOT use an extension cord.

       Position the unit in its ultimate operating location. Maintain a minimum of 

4" of airspace around the unit and a minimum of 18" above the unit’s motor 

cover. The portholes at the top of the unit will expel a small amount of warm air 

through forced convection.  

(FIG.1)

The unit is ready for your immediate use and no adjustments are necessary. For normal operation and temperature setting 

follow the steps below.

1.

 Turn the power switch to the ON (UP) position by pressing on the rocker switch.            

2.

 Rotate the oven’s dial clockwise to a number setting (

10AF series

) or temperature setting to start the heating process.

Safety  Precautions

Set-Up & Installation

General Operation

FIG. 2

Read Operating Instructions thoroughly prior to operation

Use only a grounded outlet that is rated for your model's electrical requirement. 
Do not modify the oven or factory control settings to operate the oven above the stated maximum operating 

temperature.  
Exterior surfaces of the oven may become hot to the touch when operating at higher set temperatures.  
Do not leave the oven unattended during operation. 
Do not place volatile or combustible materials inside the oven.
Do not use any flammable solvents or gases or materials that may contain flammable solvents or gases, or with 

liquids, vapors or chemicals that produce toxic gases.
Do not use open liquids in the oven.
Conduct periodic maintenance as required.

WARNING

Warns of a possible electrical shock  

IMPORTANT

Refers to an important note in the usage of the unit

WARNING

Warns of a possible risk of fire 

CAUTION

Cautions of HOT exterior surface during operation

WARNING

Warns of  possible injury or muscle strains, use assistance when moving or lifting 

Operate the oven in accordance with all state, local, and federal laws that may govern its usage for your specific  

application. Observe the following safety precautions:

PAGE 2

 Exhaust ports

Upper fan 

plenum

Motor cover

Heater

Rear fresh air 

intake vents

Install the adjustable shelf by placing the ends of the wire shelf bracket into the 

corresponding holes located on the inner sides of the oven at the desired 

height. Push the ends of the bracket into the holes until the first bends in the 

bracket are against the wall, then rotate the bracket down. Place the shelf on 

the brackets.  

(FIG 2)

The exhaust ports should NOT be used as chamber access for 

temperature-measuring probes. Insertion of any such probe or 

device may damage or unbalance the circulating fan blade at the 

top of the oven chamber.
Do not cover or place anything on the top surface of the motor 

cover. This can cause the motor in the oven to severely overheat  

risking the possibility of fire.

A

B

C

D

FIG. 1

Summary of Contents for Analog Series

Page 1: ...TH FLAMMABLE LIQUIDS OR GASES Issue Rev 10 22 Quincy Lab Inc 109 Shore Dr Burr Ridge Illinois 60527 1800 482 HEAT 4328 Copyright Quincy Lab Inc 2022 PAGE 1 For models 10AF 20AF 30AF 40AF WATTS VOLTS AMPS PLUG NEMA SPECIFICATIONS MODEL 10AF 1 MODEL 20AF 1 MODEL 30AF 1 MODEL 40AF 1 POWER Switch opening HEAT CYCLE ON OFF l Q 12x8 25x10 30 5x21x25 4 13x11x13 33x28x33 18x14 13x12 45 7x35 5x30 5 18x19 6...

Page 2: ... inside the oven Do not use any flammable solvents or gases or materials that may contain flammable solvents or gases or with liquids vapors or chemicals that produce toxic gases Do not use open liquids in the oven Conduct periodic maintenance as required WARNING Warns of a possible electrical shock IMPORTANT Refers to an important note in the usage of the unit WARNING Warns of a possible risk of ...

Page 3: ... very slowly counter clockwise until the heat cycle light turns off The thermostat will then cycle automatically maintaining the set temperature Rotate the dial to the desired temperature The heat cycle light will illuminate until the set temperature is reached Once reached the heat cycle light will cycle on and off with the heaters maintaining set temperature Typically the oven will need to cycle...

Page 4: ... 2282 Quincy Lab Inc 109 Shore Dr Burr Ridge Illinois 60527 If you have any ques ons or need technical assistance contact Quincy Lab technical support Visit us on the web at www quincylab com Thermal Safety Reset Snap Disc Thermostat Rocker Switch PART 101 2223 PART 201 2213 Motor Reset button Thermo Fuse Snap Disc Common Replacement Parts For a full list of replacement parts scan QR code The oven...

Page 5: ... 0 250 C Calibra on Trim Screw Thermostat Sha Behind Dial FIG A FIG B FIG C Calibrating the dial Set the dial to the most frequently used temperature and allow the oven to achieve temperature stability FIG B Using a 5 64 Allen Key loosen the knob screw s and remove the knob from the oven For models 20 30 and 40 remove the compres sion pin from the thermostat shaft as shown in FIG C Using a small b...

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