Kodak 700 Manual De Usuario

4-2

Troubleshooting

NovaJet 500/630/700 Series Service Manual

Symptoms

Possible cause

Solution

Table 4-1.  Troubleshooting Table (cont).

No Power (cont)

• DC output

replace power

voltage not

supply

present (see

Figure 3-32 for

pin-out)

• DC voltage

replace MPCB

present at MPCB

• SIMM unseated,

reseat or replace

defective or missing SIMM

• faulty take up or

replace motor

feed motor (if

installed)

• faulty leg harness disconnect at J3 on

cable

MPCB to test,

replace as necessary

• power supply

replace power

defective

supply

• trailing cable

replace trailing

defective

cable

• perform Stepper

replace stepper

Motor Winding

motor if out of

Resistance check

tolerance

• rough motion

bad bearings -

while spinning

replace stepper

stepper motor

motor