Duke TSCM User manual

This manual is Copyright © 2020 Duke Manufacturing Co. All rights reserved.
Reproduction without written permission is prohibited. Duke is a registered
trademark of the Duke Manufacturing Co.
CAUTION: Please read these instructions completely before attempting
to install, operate or service this equipment.
WARNING for CA residents: go to www.dukemfg.com/prop65 for prop 65 warning
When Sensor Calibration screen
is displayed, use or to
change the humidity setting.
Instruction Sheet
Humidity Calibration
P/N 523103
REV A 07/20/2020
TSCM & PBCM
This procedure is to be used to calibrate the TSCM and PBCM proofer humidity reading if
the factory calibration labeling is unavailable for the humidity sensor and measurement
equipment is not available. Begin the process with the unit setup and ready to operate and room
temperature (61⁰F to 80⁰F).
To access the Actual Oven
Humidity, rst press the button.
This screen will appear.
Press the factory button.
Use keypad to Enter Pin Code
“9898”. Press .
Press
Press to exit.
Visual Guidelines
Fogged= 70%RH @105⁰F
Droplets= 75%RH @105⁰F
Droplets running=
80%RH @105⁰F

Installation and Operation of: Product Name
Duke Manufacturing Co.
2305 N. Broadway
St. Louis, MO 63102
Phone: [phone]
Toll Free: 1-800-735-3853
Fax: [phone] www.dukemfg.com
TSC OVEN: HUMIDITY FIELD CALIBRATION – NO TOOLS
Overview:
This procedure is to be used to calibrate the TSC proofer humidity reading if the factory calibration labeling
is unavailable for the humidity sensor and measurement equipment is not available.
Process:
¾Begin the process with the unit setup & ready to operate and
at room temperature (65ºF to 80ºF)
¾Turn ON the TSC proofer section and wait for the proofer
temperature to reach a minimum of 95ºF.
* Proofer temperature is displayed on a proofer recipe screen
until set point is reached.
* Proofer temperature can be monitored on the 1790 code
proofer temperature calibration screen, but DO NOT adjust
temperature calibration settings.
¾With the proofer temperature at or above 95ºF, go to the
humidity calibration screen. Press and hold “OVEN”button on
main screen to enter (1790 code), wait for the proofer door
glass to fog, wait for water droplets to form on the fogged
glass, & wait for water droplets to begin running down the
proofer door glass.
* The proofer door glass will be approximately 70%RH with
the door glass fogged.
* Water droplets will begin to form on the fogged proofer
door glass at approximately 75%RH.
* Water droplets will begin running down the proofer door
glass at approximately 80%RH.
¾Adjust the TSC humidity calibration (1790 code) to 70%RH at
glass fog, 75%RH as droplets form, and 80%RH as droplets run
down the proofer door glass.
¾The ideal 75%RH humidity calibration point is with the
proofer temperature at 105 ºF and water droplets just starting
to run down the inside surface of the proofer door glass.
PROOFER
DOOR
GLASS
Fogged= 70%RH @105⁰F
Droplets= 75%RH @105⁰F
Droplets running=
80%RH @105⁰F