34
F.
Lower PCB Replacement
(Use this procedure for ISO7000R’s with
serial numbers 570-005257 and above.)
1. Remove the water bottle holder, if mounted to cover, and right cover
(S1730). A Philips screwdriver is used on the newer units, while a 1/8”
Allen wrench is needed for the older units.
2. Slide the cover over the right crank arm (P1191-1) and right pedal (P2273)
until it is completely free of the unit.
3. Remove the four (4) lower PCB mounting nuts, located on the right side of
the monocoque (silver framework), using a 5/16” socket or wrench.
4. Lay the unit over on its right side.
5. Lift the lower PCB (P2161) up slightly and pull out the bottom of the unit.
One zip-tie may need to be cut to give the wires enough slack to remove
the lower PCB from the bottom of the unit. Make sure you are grounded
when handling electronics. Do not touch any components on the
lower PCB. Static damage can occur.
6. Disconnect all wires running to the lower PCB.
7. Using a Philips screwdriver, transfer the standoffs from the old lower PCB
to the new lower PCB. To remove a standoff, unscrew the Philips screw
and star washer running through each corner of the lower PCB.
8. Reconnect all wires to the lower PCB. Confirm connections with the lower
PCB picture on the next page.
Summary of Contents for ISO7000R
Page 66: ...66...
Page 67: ...67 See page 68 for breakdown of item numbers 59 and 60...
Page 69: ...69 See page 70 for breakdown of item number 64...
Page 71: ...71...
Page 74: ...74 B Assembly Drawings and Part List 570 005000 thru 570 005295...
Page 75: ...75...
Page 76: ...76 See page 77 for breakdown of item numbers 59 and 60...
Page 78: ...78 See page 79 for breakdown of item number 64...
Page 80: ...80...
