Powis Parker Fastback 8x, Руководство по обслуживанию, Страница: 62 / 83

Page 58 FB8X Service Manual Rev. C, 9/28/10
S E R V I C E A N D C A L I B R A T I O N P R O C E D U R E S
6
Removing the Fan
1. Remove the Right and Left Covers.
2. Remove the Cooling Rack.
3. Remove the Carriage Assembly.
4. Remove the Carriage Alignment Shaft.
5. Remove the Spine Heater.
6. Remove the two M4x20 PH PHIL
Screws attaching the Fan Shroud and the
Fan to the Base Plate (fig 1).
7. Cut the cable tie that secures the Fan
wire to the Wire Harness wire bundle.
8. Disconnect the Fan connector from the
Wire Harness connector.
Installing the Fan
1. Place the Fan on Base Plate so that label
is facing up and the fan wires come out
towards the front of the machine.
2. Place the Fan Shroud over the Fan and
attach using M4x20 Pan Head Screws
making sure that no wires are being
pinched under the Fan or Shroud. En-
sure the Fan Shroud is oriented so that
the open end is facing the Controller
Assembly (fig 1)
3. Connect the Fan connector to the Wire
Harness connector.
4. Use a cable tie and secure the Fan wire
and the Wire harness bundle to the
Base Plate (fig 2). Trim off excess cable
tie.
5. Reinstall the Spine Heater.
6. Reinstall the Carriage Alignment Shaft.
7. Reinstall the Carriage Assembly.
8. Reinstall the Cooling Rack.
9. Reinstall the Right and Left Covers.
6 . 1 0 F a n
Fig 2
After replacing the Fan, perform the following tasks:
TASK 1 Test the heaters. Make sure the fan turns on during this test.
TASK 2 Calibrate the Carriage Assembly in the CAL CARRIAGE menu.
TOOLS REQUIRED: #1 & #2 Phillips Screwdrivers, Needle Nosed Pliers, 2.5mm Hex Key, Diagonal Cutters
Fig 1