Ricoh D124-17 Service Manual page 397

8. Hold the new accessory rear cushion with the cut-out on the right (viewed from above) with the
mylar leaf flared from the bottom.
• The rear cushion must be installed below the HRB before the harnesses are re-connected.
9. Connect the thermistor harness [A] (removed from the old print head unit) to the new print head
unit.
10. Connect the two air sensor harnesses [B] and [C] (removed from the old print head unit) to the new
print head unit.
11. Connect the ink supply tubes from left to right in this order: K1 > K2.
• K1 first
Carriage Unit
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