Ricoh Ri 1000 Parts Replacement page 51

Ri 1000 Replace Maintenance Unit
Introduction
This TD&R document is intended to aid RICOH Ri 1000 users in providing maintenance
and basic repair service. The information provided is intended to help with performing a
Maintenance Unit replacement. Accordingly this TD&R document is limited to meet the
objectives indicated above.
The majority of the hardware used in the RICOH Ri 1000 Direct to Garment printer is in
Metric series.
When performing maintenance on the machine, be sure to wear commercially available
goggles, gloves and a mask.
Scope
This applies to RICOH Ri 1000 printers.
Symptoms/When To Change
1. This part should be changed when prompted by the part replacement warning due
to the life count for the part
2. If you get the following errors across all or many channels:
1. Inks supply error
2. Ink level position error
3. And through trouble shooting it is determined that the maintenance unit is the
cause and can not be resolved by cleaning.
4. SC 999 Maintenance Stepping motor out of Home position. - Can not be resolved
by cleaning
Supplies
Required supplies:
1. Maintenance Unit (J1023502)
2. #1 Phillips Head Screwdriver
3. 5.5mm Nut Driver (optional)
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