© 2018 Johnson Health Tech. All Rights Reserved. Specications subject to change without notice. Rev 1.2 / 2018.06.06
MAINTENANCE CHECKLIST
ACTION FREQUENCY
Clean Upholstery * Daily
Inspect Cables Daily
Clean Guide Rods Monthly
Inspect Hardware Monthly
Inspect Frame Bi-Annually
Clean Machine As Needed
Clean Grips * As Needed
Lubricate Guide Rods † As Needed
* Upholstery & Grips should be cleaned with a mild soap and 
water or a non-ammonia based cleaner.
† Guide rods should be lubricated with Teon based lubricant. Apply 
the lubricant to a cotton cloth and then apply up and down the 
guide rods.
PROPER USAGE
1  Do not exceed weight limits of the exercise 
device.
2  If applicable, set safety stops to appropriate 
height.
3  If applicable, adjust seat pads, leg pads, foot 
pads, range of motion adjustment, or any 
other type of adjustment mechanisms to a 
comfortable start position. Make certain that the 
adjusting mechanism is fully engaged to prevent 
unintentional movement and to avoid injury.
4  Sit on bench (if applicable) and get into 
appropriate position for exercise.
5  Exercise using no more weight than you can 
safely lift and control.
6  In a controlled manner, perform exercise.
7  Return weight to its fully-supported start position.
WARRANTY
Valid in North America only
Frame (not coatings) * 10 years
Weight stacks 5 years
Pulleys 5 years
Pivot bearings 5 years
Any items not specied 3 years
Labor (excludes upholstery/cables/grips) 3 years
Upholstery/cables/grips/springs 1 year
* Frame is dened as the welded metal base of the unit 
and does not include removable parts.
PRODUCT SPECIFICATIONS
TECH SPECS
Maximum User Weight 159 kg / 350 lbs. 
Maximum Training Weight 120 kg / 264 lbs.
Product Weight
MG-947-06
MG-FS947-06
215 kg / 477 lbs.
236 kg / 521 lbs.
Overall Dimensions
MG-947-06
MG-FS947-06
(L x W x H)*
82 x 73 x 234 cm / 
32” x 28 x 92”
120 x 119 x 234 cm / 
47” x 47” x 92”
Weight Horn Diameter  
(Weight Plate Storage)
47.63 mm / 1.875”
* Ensure a minimum clearance width of 914 mm / 36” for access 
to and passage around MATRIX strength equipment.
MG-947-06
MG-FS947-06
MAGNUM SERIES
MG-947-06  BICEPS / TRICEPS
MG-FS947-06  BICEPS / TRICEPS (FREE-STANDING)