Office Master 7780 Paramount Cross Performance Executive Chair
NOTE: The above video demonstrates general adjustment capabilities which vary depending on the model of the chair. The actual functions & appearance of your chair/arm may differ significantly from the video & illustration shown above. For a list of actual capabilities, please see the features list below or call and ask one of our knowledgeable customer service representatives at 1-888-456-3746. (Some options are available as an upgrade option and must be selected at time of purchase).
Office Master 7780 Paramount Collection features cross-performance
models that are ideal for executives and management alike. Loaded with a
full set of adjustments such as seat tilting, back tilting, EZ back
height and forward tilting, this chair has quite a lot to offer.
Added to all of that, the 7780 features a standard fabric panel back, an adjustable lumbar support and attractive value-based pricing that really make this chair an excellent choice for your office environment.
Note: Arms sold separately, unless otherwise indicated.
|Overall Height||39 - 48"|
|Back||18" W x 21" H|
|Seat||20" W x 17.5-20.6" D|
|Seat Height||17" - 22"|
|Carton Weight||48 pounds|
|UPS Weight||101 pounds|
|Arms||Groups 1 and 4|
|Weight Capacity||300 lbs|
|Warranty||12 years Limited|
- Pneumatic lift
- Easy back height adjustment
- Tilting backrest
- Tilting seat
- Seat depth adjustment
- Swivel/rocking tilt
- Tension knob
- Fabric panel back
- Tilt lock at any angle
- Adjustable lumbar
Frequently Asked Questions
Here is a guide to determine the most suitable armrest for you.
ARMREST HEIGHT: Armrest height should allow the user to sit in variety of postures while supporting their forearms and/ or elbows in a manner that avoids lifting the shoulders(too high) or leaning to the side to reach the armrest(too low).The armrest height should allow accessibility to, and performance of tasks.
ARMREST LENGTH: The length of the armrest should allow the user to sit close enough to the work surface to perform their tasks while maintaining contact with the backrest.
INSIDE DISTANCE BETWEEM ARMREST: Armrest should allow the user to sit in a variety of postures while supporting their forearms in a manner that avoids lifting the shoulders and or excessive outward positioning of the elbows. Armrest should allow the user to enter and exit the chair easily. The hips should comfortably fit between the armrests or supports.
Option 2 gives you details about the types of arms we carry. The most adjustments in the arm types are in Group 4. Please scroll down the web page to see the images, to get more information click on the image of the arm type to see the movements and the description.
|Manufacturer||Office Master Chairs|
|Overall Height||39 - 48"|
|Back||18" w x 21" h|
|Seat||20" w x 17.5"-20.6" d|
|Seat Height||17 - 22"|
|Carton Weight||48 lbs|
|UPS Weight||101 lbs|
|Arms||Group 1 & 4|
|Warranty||12 year limited|
|Weight Capacity||300 lbs|
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Office Master, Inc. (OM) warrants to the original purchaser that its products are free from defects in materials and workmanship for the applicable warranty period, as indicated below.
Should any item fail, OM will at its sole discretion repair or replace, with a comparable product or part, any item found to be defective as a result of normal commercial use (i.e., a single 8-hour shift, 5 days per week).
This warranty does not apply to items subjected to abuse, misuse, neglect, alteration, or damage caused by shipment, storage, accident, fire, flood, or act of God.
Lifetime Limited Warranty - The OM5 Series (including the OM5 Active sub-series), Truly. Series, and Ginny are covered by a lifetime limited warranty on all structural components as defined below.
12-Year Limited Warranty - Unless otherwise specified, all models not classified as budget or 24/7 or heavy-duty are covered under a 12-year limited warranty on all structural components as defined below.
7-Year Limited Warranty - Unless otherwise specified, all models classified as budget or 24/7 or heavy-duty are covered under a 7-year limited warranty on all structural components as defined below. Budget series include: BC, SG, ST, and WS.
Warranty Terms - Within a given model’s applicable warranty period, all
structural components, including gas cylinders, wood, metal and plastic parts
(i.e., chair frames, bases and control handles) are guaranteed against
structural failure when under normal commercial use. All OM seating comes with a default 275 lbs. weight capacity limit unless otherwise specified by OM.
For all models, consumable items (i.e., casters, glides, etc.) are covered by a 5-year normal commercial use warranty.
Fabrics and Foam - OM in-stock upholstery & foam cushions are covered by a 5-year normal commercial use warranty. Normal wear and tear on fabrics such as wrinkling, dirt accumulation or gathering is not covered. This includes Truly. Series “Jackets” and “Wraps”. Natural, minor variations may exist in color, surface, grain or texture of upholstery materials. As a result, any such variations are not warranted. COM/COL and graded-in fabrics are not covered.
Claims Procedure - Should any item fail, contact the Dealer from whom it was purchased. A photograph of the damage(s)/issue(s) and of the “born-on” label underneath the seat will be required to help OM determine the cause and extent of any issues. If it is determined that a return is necessary, return that item and its product proof of purchase to the Dealer, whereupon that Dealer will send both to OM, freight prepaid. OM will repair or replace the defective part at its sole discretion and return it to the Dealer, freight prepaid. Please email related photos and details for any warranty claims to [email protected].
Returns - Written authorization from OM is required prior to a Dealer returning any failed or defective parts to OM. Any returned defective part(s) will NOT be accepted without this prior written authorization, or a “Returned Materials Authorization” (RMA) # assigned to it.
Warranty Labor - This warranty exclusively covers the repair or replacement of OM parts as determined by OM and does NOT cover any portion of field labor or service and does NOT cover any portion of field labor or service. For information regarding OM’s non-warranty shop time and related charges, please reference a current copy of OM’s pricebook, in the Terms and Conditions section.