The following diagram shows the heater configuration. When installing a heater, the heater board is required.

 

 

 

 

 

 

 

 Part   descriptionTray   heater (Main unit)Tray   heater (Op tray)PCU   HeaterTray   heaters (Main + Op)Tray   heater (main unit) + PCU heaterTray heaters (Main + Op) + PCU heater
Heater Board (Assembly-1)PCB:DHB:CORONA-C1111111
Tray Heater for Main UnitHEAT SINK: HEATER:ASS'Y1  111
TAPPING SCREW - M3X81  111
PCU HeaterTHERMOSTAT:ASS'Y  1 11
HEATER:OPTION:9W  1 11
SCREW:POLISHED ROUND/ SPRING:M3X5  2 22
COVER:PLATE:HEATER  1 11
DECAL:WARNING (HIGH TEMPERATURE)  1 11
DECAL:WARNING (HIGH TEMPERATURE)(HEATER OPTION)  1   
Harness for PCU HARNESS:DEHUMIDIFIER:   SCANNER:PCU  1 11
Tray Heater for PB3240HEATER:ASS'Y *1 *1 *1
Tray Heater for PB3260HEATER:ASS'Y *1 *1 *1

 * : Choose one.