Revision Date: April 2020
26
Rep counters are powered by two AA batteries. When issues arise with rep counter windows not activating,
replacing the batteries is all that may be needed.
STEPS
1. For Ultra remove the four bolts at the top of the weight stack. Slowly lift the top cover and unplug the wire.
For Versa remove the two bolts securing the rep counter to the frame. Slowly move the rep counter away
from the frame and unplug the wire.
2. Remove and replace the batteries.
Note: If one unit’s batteries die, it is likely the rest are following shortly. Matrix recommends replacing the
batteries on all units with rep counters at the same time.
REP COUNTER BATTERY REPLACEMENT
TOOLS NEEDED
• 6 mm Allen socket and ratcheting wrench
STRENGTH EQUIPMENT
FIG. 1 FIG. 3FIG. 2