Genie ProMax Stealth Owner's Manual - Page 15

2B... FOR TRACKLESS DOORS WARNING • Do Not try to remove, repair or adjust springs or anything to which door spring parts are fastened, such as, wood blocks, steel brackets, cables or other like items. Repairs and adjustments must be made by a trained service person using proper tools and instructions. • Handles and other door projections can catch clothing. Remove ropes, hooks, hangers, decorative or security items mounted to door. • Be sure emergency release cord does not catch on roof carrier or other vehicle parts. (Vertical cLeinnteer"lVin"e of door) Door header Line "H" TABSeLeE A Top of door 15 Inside of door 1. Establish center line of door and header (Fig. 2-9). • Close door. • Measure door width. Mark center. • Use straight edge to draw vertical line "V." - down door about 6." - on top of door. - up header about 20". 2. Determine door rise (Fig. 2-10). • Open door to highest point of travel. • Measure distance from top of door to floor. • Subtract the actual height of door. The remainder is the door rise in inches as shown in TABLE A. Fig. 2-9 Door rise Higohfetsratvpeolint Higohfetsratvpeolint Door rise TABLE A Door rise in inches Locate header bracket above top edge of CLOSED door Up to 4" 4" to 8" 8" to 12" Up to 10" 10" to 15" 15" to 20" 3. Locate header bracket (Fig. 2-9). • Use TABLE A to determine header bracket position. • Draw horizontal line "H" across line "H" at this point. CAUTION Hfprlaeamasdtieenrrgo.brDraooctkhNeeotrtmsfauuscsthtenbmetaoftaedsrritayelwnsea. dll,tpoagrtaircalegeboard, Floor Floor Fig. 2-10 Line "V" "A" Line "H" "B" Header bracket 4. Install header bracket (Fig. 2-11). • Place header bracket so, - center hole is on line "V." - all holes are on line "H." • Mark hole positions ("A" and "B"). • Drill 5/32" holes at marked positions. • F1/a4s"texn2h"elaagdesrcrberwacsk[e7t9t]o. header with two (2) oVfedrtoicoarl centerline Fig. 2-11 Lag screws [79]