Matrix MAGNUM MG-MR691 User manual

MAGNUM SERIES
MG-MR691 / MEGA DOUBLE HALF RACK
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 Teon based lubricant. Apply
the lubricant to a cotton cloth and then apply up and down the
guide rods.
PRODUCT SPECIFICATIONS
TECH SPECS
Maximum User Weight 182 kg / 400 lbs.
Maximum Training Weight 408 kg / 900 lbs.
Product Weight 614 kg / 1355 lbs.
Overall Dimensions
(L x W x H)*
307 x 203 x 246 cm /
121" x 80" x 97"
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.
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 specied 3 years
Labor (excludes upholstery/cables/grips) 3 years
Upholstery/cables/grips/springs 1 year
* Frame is dened as the welded metal base of the unit and does
not include removable parts.
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.
Available without integrated foldaway spotter stands
(MG-MR691N, MG-MR691-7N and MG-MR691-9N)
© 2013 Johnson Health Tech. All Rights Reserved. Specications subject to change without notice. Rev 1.4 / 2014.12.17

IMPORTANT SAFETY INFORMATION
It is the sole responsibility of the purchaser of MATRIX products to instruct all individuals,
whether they are the end user or supervising personnel on proper usage of the
equipment.
It is recommended that all users of MATRIX exercise equipment be informed of the
following information prior to its use.
Do not use any equipment in any way other than designed or intended by the
manufacturer. It is imperative that MATRIX equipment be used properly to avoid injury.
INSTALLATION
1. STABLE AND LEVEL SURFACE: MATRIX exercise equipment must be installed on a
stable base and properly leveled.
2. SECURING EQUIPMENT: Manufacturer recommends that all stationary MATRIX
strength equipment be secured to the oor to stabilize equipment and eliminate
rocking or tipping over. This must be performed by a licensed contractor.
All anchor points must be able to withstand 750 lbs. (3.3 kN) pull-out force.
MAINTENANCE
1. DO NOT use any equipment that is damaged and or has worn or broken parts. Use
only replacement parts supplied by your country’s local MATRIX dealer.
2. MAINTAIN LABELS AND NAMEPLATES: Do not remove labels for any reason. They
contain important information. If unreadable or missing, contact your MATRIX dealer
for a replacement.
3. MAINTAIN ALL EQUIPMENT: Preventative maintenance is the key to smooth
operating equipment as well as keeping your liability to a minimum. Equipment needs
to be inspected at regular intervals.
4. Ensure that any person(s) making adjustments or performing maintenance or
repair of any kind is qualied to do so. MATRIX dealers will provide service and
maintenance training at our corporate facility upon request.
ADDITIONAL NOTES
This equipment should only be used in supervised areas where access and control is
specically regulated by the owner. It is up to the owner to determine who is allowed
access to this training equipment. The owner should consider a user’s: degree of
reliability, age, experience, etc.
This training equipment meets industry standards for stability when used for its intended
purpose in accordance with the instructions provided by the manufacturer.
This training equipment is in compliance with EN 957-1 and the relevant portions of EN
957-2 and EN 957-4.
WARNING
DEATH OR SERIOUS INJURY CAN OCCUR ON THIS EQUIPMENT. FOLLOW THESE PRECAUTIONS TO
AVOID INJURY!
1. NEVER allow children on strength training equipment. Teenagers must be supervised at all times while
using this equipment.
2. All warnings and instructions should be read and proper instruction obtained prior to use. Use this
equipment for its intended purpose ONLY.
3. Inspect the machine before use. DO NOT use machine if it appears damaged or inoperable.
4. Unless this equipment is secured to the oor by a licensed contractor, NEVER allow resistance straps,
ropes or other means to be attached to this equipment, as this may result in serious injury. NEVER use
this equipment for support during stretching, as this may result in serious injury.
5. ALWAYS use a spotter.
6. Do not exceed the weight capacity of this equipment.
7. Balance the weight applied to this equipment and/or any barbell. Where applicable, use retention
devices to retain weight discs.
8. Injuries to health may result from incorrect or excessive training. Cease exercise if you feel faint or dizzy.
Obtain a medical exam before beginning an exercise program.
9. Keep body, hair, clothing, and tness accessories free and clear of all moving parts.
10. Manufacturer recommends that all equipment be secured to the oor to stabilize and eliminate rocking
or tipping over. Use a licensed contractor.
11. DO NOT REMOVE THIS LABEL. REPLACE IF DAMAGED OR ILLEGIBLE.
12. For Smith Machines: Visually ensure lifting bar catch rods are fully engaged and seated in the hooks
before releasing the load and exiting the machine.
13. For Smith Machines: ALWAYS set both adjustable stops to the same height when using this machine.
14. Adjustable safety stops, if present, must be used at all times.
15. For equipment with adjustable stops: PROPER adjustable stop height depends on the exercise
performed.Adjust as follows:
• Remove weight from lifting bar.
• For squats, perform the exercise and determine the lowest comfortable position of the bar that ensures
no spinal compression. For other exercises, perform the movement and determine the lowest point of
bar travel that is comfortable without the bar contacting your body.
• Position both stop catches to stop the bar at this point. Ensure that they are completely seated on the
stop rods or catch plate.
• Load weights onto the lifting bar and carefully perform the exercise.
16. When adjusting any adjustable mechanism (seat position, pad location, range of motion limiter, pulley
carriage, or any other type of adjuster), make certain that the adjusting pin is fully engaged in the hole to
avoid injury.
17. Keep hands and feet clear at all times from moving parts to avoid injury.

MG-M691 FRAME ASSEMBLY
1. Place lower base support and bases where the machine is to be used. Using (8) 3-/186 x 1”
bolts and (8) 3/8”
2. Using (4) 3/8 -16 x 3/4” BHCS attach the diamond plate to the (2) rear supports. Do not
fully tighten bolts
3. Uprights: Using (16) 3/8-16 x 1” bolts and (16) 3/8” washers attach the bottom of the
uprights to the bases. Do not fully tighten bolts.
4. Weight storage: Using (8) 3/8-16 x 1” bolts and (8) 3/8” washers attach the bottom of the
weight storage to the bases. Do not fully tighten bolts.
5. Upright support, top: Using (24) 3/8-16 x 1” bolts and (24) 3/8” washers attach the top
upright support to the top of the uprights and weight storage. Do not fully tighten bolts.
6. Upright/Chin bar support: Using (16) 3/8-16 x 1” bolts and (16) 3/8” washers attach the
upright/chin bar supports inside the uprights. Do not fully tighten bolts
7. Chin bar: Using (8) 3/8-16 x 1” bolts, (8) 3/8” washers, (8) 1/2-13 x 4 1/2” bolts, (16) 1/2”
washers and (8) 1/2-13 nuts attach the chin bars between the top upright supports. Do not
fully tighten bolts.
8. Tighten bolts: Starting with the bottom of the uprights and working up to the top of the
machine tighten all bolts to 30 ft lbs.
9. Spotter stands: Using (1) 1/2-13 x 7 1/2” bolt attach spotter stand to frame mount
on bases.
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MG-M691 FRAME ASSEMBLY
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MG-M691 FRAME ASSEMBLY
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