NovaJet 800 Series Service Manual

Table 4-1. Troubleshooting Table (cont).

Symptoms

Possible cause

Solution

 

• bad MPWA

replace MPWA

Ink Cartridge

Misfiring

• cartridge low on

refill or replace

ink

cartridge

• defective septum

replace cartridge

needle

tubing needle/

 

septum assy.

• ink drop out

lower ink pre-heat

(ink starvation

settings

resembling

 

intermittent

 

banding)

 

• flex contacts

1) perform Flex

dirty or damaged

Cable Contact

 

Cleaning

 

procedures

 

2) replace carriage

 

flex cable (quad)

• cartridge dimple

1) perform

area dirty or

Cartridge Dimple

damaged

Cleaning procedure

 

2) replace cartridge

• cartridge not

reseat cartridge

seated correctly

 

• bad cartridge

replace cartridge

Troubleshooting4-9

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Kodak 800 SERIES service manual Bad Mpwa, Ink Cartridge Misfiring