
SHELDON MICROBIOLOGICAL INCUBATORS MODELS: SMI31 SMI31-2 SMI39 SMI39-2 Previously designated as RI28, RI28-2 RI40, RI40-2 11/
10 CHART RECORDER INSTALLATION Please note that the following information is a general guide for installation. Chart recorders are av
11 MAINTENANCE NOTE: Disconnect the power cord from the power source before performing any service or maintenance on this unit. 7.1 Cleaning: Clea
12 TROUBLESHOOTING FOR PERSONAL SAFETY, ALWAYS DISCONNECT THE POWER BEFORE SERVICING. Always make a visual inspection of the incubator
13 3/ Check connections to sensor. 4/ Check calibration – using independent thermometer, follow instructions in section 5.6. Unit will not heat up
14 2/ Assure that gasket is in original location. 3/ Adjust hinge blocks or twist the door. 4/ Confirm that unit has not been damaged and body is sq
15 PARTS LIST Description 115V 220V Blower Motor 4880548 4880548 Blower Wheel 2600535 2600535 Cooling Fan, Control Panel 4880564 4880563 Cord Set 1
16 UNIT SPECIFICATIONS Weight Shipping Net SMI31 SMI31-2 (RI28 RI28-2) 610 lbs. 500 lbs. SMI39 SMI39-2 (RI40 RI40-2) 730 lbs. 850 lbs. Dimensions
17 WIRE DIAGRAM SMI31 (RI28) 120V (9851242) MAIN POWER SWITCH CHERRY ROUND7850532POWER LIGHT ~ 4650554 (G)OTP LIGHT 4650553 (R)HEAT LIGHT 4650554(G)
18 WIRE DIAGRAM SMI31-2 (RI28-2) 230V (9851243) 2800503MAIN POWER SWITCH CHERRY ROUND7850532POWER LIGHT ~ 4650554 (G)OTP LIGHT 6540553 (R)HEAT LIGHT
19 WIRE DIAGRAM SMI39 (RI40) 120V (9851244) MAIN POWER SWITCH CHERRY ROUND7850532POWER LIGHT ~ 4650554 (G)OTP LIGHT 4650553 (R)HEAT LIGHT 4650554(G)
2 These units are TUV CUE listed as General Incubators for professional, industrial or educational use where the preparation or testing of materials
20 WIRE DIAGRAM SMI39-2 (RI40-2) 230V (9851245) 2800503MAIN POWER SWITCH CHERRY ROUND7850532POWER LIGHT ~ 4650554 (G)OTP LIGHT 6540553 (R)HEAT LIGHT
3 TABLE OF CONTENTS SECTION 1.0 RECEIVING AND INSPECTION SECTION 2.0 INSTALLATION SECTION 3.0 GRAPHIC SYMBOLS SECTION 4.0 CONTROL OVERVIEW SECTI
4 RECEIVING AND INSPECTION Your satisfaction and safety require a complete understanding of this unit. Read the instructions thoroughly and be sure
5 INSTALLATION Local city, county or other ordinances may govern the use of this equipment. If you have any questions about local requirements, ple
6 2.6 Place shelves into chamber at desired position. See Figure 1. Figure 1
7 GRAPHIC SYMBOLS Your incubator is provided with a display of graphic symbols on the control panel which are designed to help identify the use and
8 CONTROL PANEL OVERVIEW 4.1 Power Switch: The main power I/O (on/off) switch controls all power to the unit and must be in the I/ON position bef
9 OPERATION 5.1 Check power supply against unit data plate, they must match. Plug service cord into the grounded electrical outlet, and turn the un
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