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G-2001

Crown Industrial Operators

(Formerly manufactured by Richards-Wilcox)

213 Michelle Court
So. San Francisco, CA 94080
Phone (650) 952-5150
Fax (650) 873-1495
website: www.crown-industrial.com

Copyright © Crown Industrial Operators 2011

GENERAL 
INSTALLATION,
OPERATION,
MAINTENANCE,
and PARTS MANUAL
for your

405DC-EC 
SLIDE DOOR
OPERATOR

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Summary of Contents for 405DC-EC

Page 1: ... Court So San Francisco CA 94080 Phone 650 952 5150 Fax 650 873 1495 website www crown industrial com Copyright Crown Industrial Operators 2011 GENERAL INSTALLATION OPERATION MAINTENANCE and PARTS MANUAL for your 405DC EC SLIDE DOOR OPERATOR C R O W N N D U S T R A I I L O P E R A T O R S ...

Page 2: ...d Checks 6 3 MAINTENANCE 6 A General 6 B Lubrication 6 C Preventative maintenance 6 4 PARTS 6 A To Order Replacement Parts 6 WARRANTY 7 Note We reserve the right to modify or change without prior notice any statements or information contained herein If exact dimensions or specifications are required by the customer certified prints will be furnished without charge upon request to Crown Industrial ...

Page 3: ...d as an end idler assembly for single sliding applications and a center idler assembly for bi parting applications 3 DC SPEED CONTROLLER Another feature of the Model 405DC EC electric slide door operator is its adjustable DC speed controller This controller converts single phase AC line power to regulated DC for adjustable speed control of the permanent magnet DC motor This allows the operator s a...

Page 4: ...l only the side of the roller chain with the sag roller located in 5 0 from the end to the Trolley Chain Connector Link 4 Attach the second length of roller chain to the trailing side of the Trolley Chain Connector Link Run this length of roller chain down the 25 box track up around the end idler until you reach the Chain Tensioner assembly 5 Remove additional slack from the roller chain then cut ...

Page 5: ...he operator the cams travel from either the clockwise or counterclockwise direction to activate the appropriate snap switches 2 PREPARATION FOR ADJUSTMENT a Disconnect the Electrical Power Supply to the Operator Control Box b Unscrew limit switch cover and expose assembly 3 ROUGH ADJUSTMENT a Manually slide the door in the open direction and note the direction the LSO cam lobe is traveling Clockwi...

Page 6: ...y turn the run speed potentiometer all the way counterclockwise and then back clockwise approx 135 degrees b Carefully turn the creep speed potentiometer all the way counterclockwise and then back clockwise approx 20 degrees c Release the drive chain latch and affix it so that it cannot reattach automatically Note the location of the long link this is where the chain latch attaches to the drive ch...

Page 7: ...TIOMETERS ON THE DC CONTROL BOARD THEY ARE FACTORY SET ADJUSTMENTS WILL DAMAGE THE UNIT AND VOID THE WARRANTY 2 MAXIMUM SPEED factory set do not adjust without consulting factory 3 MINIMUM SPEED factory set do not adjust without consulting factory 4 CURRENT LIMIT factory set do not adjust without consulting factory 5 IR COMPENSATION factory set do not adjust without consulting factory CREEP SPEED ...

Page 8: ...be inspected systematically which will preclude serious damage or failure Proper adjustment and lubrication must be maintained and checked as recommended below B LUBRICATION 1 LUBRICATION FOR GEARMOTOR a Figure 16 shows the proper location of vent oil level and drain plugs b The drive unit is pre lubricated and shipped with Mobil SHC 634 synthetic lubricant This oil is a lifetime lubricant rated f...

Page 9: ...AS SET FORTH ABOVE Operator Serial Number _______________________________ H P ____________________________________ Supplied on Crown Industrial Operators Order Number __________________________________________________ Power Supply ____________ Volts ___________ Hz _______________ Phase __________________________ Installed At _______________________________ Date ____________________________________...

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