Chief Manufacturing CM2 installation instructions Shelf Height Adjustment, For clarity

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CM2

Installation Instructions

NOTE: Verify that there is at least 1" of clearance between bottom of display and mount base.

3.If there is less than 1" of clearance, remove the display and refer to Adjusting Faceplate Location section, and adjust display height accordingly.

NOTE: Holes are provided in the faceplate for use with a padlock or similar locking device, if desired. In addition, the pin and nut may be removed from the upper holes and moved to the lower holes for use as a more permanent locking device. (See figure 10)

Shelf Height Adjustment

After the CM2 has been properly configured for the display and the display installed, the shelf height needs to be adjusted to the top of the display.

To set shelf height:

1.Using the remote control, raise lift until locknutssecuring right and left shelf adjustment brackets can be accessed.

1

Display removed

for clarity

Figure 11

2.Loosen four nuts securing right and left hand shelf adjustment brackets to faceplate mounting bracket.

3.Slide shelf adjustment brackets upward until top of brackets are positioned higher than top of display.

 

Display and Faceplate

3

removed for clarity

 

2

 

X4

Figure 12

4.Re-install shelf assembly to shelf adjustment brackets by aligning studs in shelf bracket with clips in shelf adjustment brackets.

4

Top of Display

 

Figure 13

5.Shelf and shelf mounting brackets down until shelf is 1/4" (6.5mm) above top of display.

6.Tighten four nuts to secure shelf mounting bracket in position.

WARNING: IMPROPER INSTALLATION CAN LEAD TO SEVERE PERSONAL INJURY OR DAMAGE TO EQUIPMENT! Make sure all four nuts are tight before continuing installation!

 

1/4" (6.5mm) min.

4

 

5

X4

Figure 14

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Contents CM2 Important Warnings and Cautions Contents Open-Ended Wrench Power Requirements and Wiring Pre-Installation Configuration and AdjustmentsConfiguring the Mount for the Display Adjusting Faceplate LocationIf more than 2 of faceplate adjustment is required Display Installation Shelf Height Adjustment For clarityDetermining Minimum I.D. of Furniture Cable Installation and Routing CM2 Side Cover Mount Installation Drive Belt Tension Adjustment Display Travel AdjustmentLift Cable Tension Adjustment Lift Column Bearing Adjustment Normal Operating Mode Remote Control FunctionIR System Code IR-SE15 Programming IR-SE15 Control CodesSystem Code 6E IR-SC33a Control Features Carrier Frequency 38KHzIR-SC33a Programming Connecctions to be made to 9 pin connector as follows Serial CommunicationsError Message Table CM2 Hardware Reference Motor Control Hardware InformationCM2 Connectors and Switches CM2 Interface Board Hardware Information Dry Contact ClosuresExtend Retract with Single Switch Voltage Sense External Power SourceVoltage Sense Internal 24V DC Power Source Extend Error InputRetract Limit Option Retract Error InputExtend Limit Option Connector and Switch Assignments SW1Troubleshooting CM2 +86-755-8996 9226 8996 9236 8996 +86-755-8996