Antunes, AJ VCT-50 - Manual (Page 17)

VERTICAL CONTACT TOASTER
16 P/N 1010729 Rev. C 05/04
VERTICAL CONTACT TOASTER
17 P/N 1010729 Rev. C 05/04
TROUBLESHOOTING (continued)
Problem Possible Cause Corrective Action
Product is getting stuck
or conveyor belts stop
when product is toasting
(continued).
Not enough voltage, defec-
tive power cord or rocker
switch.
Check receptacle for correct voltage. See
Specifications (page 5).
With unit plugged in and rocker switch on, check for
correct voltage into rocker switch. If low or zero volt-
age, replace power cord. If voltage is correct, check
for correct voltage out of rocker switch. If low or no
voltage, replace rocker switch.
Wiring problem. Check all electrical connections for burns, discolor-
ation or arcing. Replace all connections or compo-
nents with damaged terminals. Replace all damaged
wiring with the same (or higher) rated wire.
Conveyor drive motor inop-
erative or incorrect conveyor
motor installed on toaster.
To check drive motor:
1. Measure resistance of motor coil. Replace motor
if coil measures either open circuit or zero resis-
tance.
2. Mark the drive motor sprocket and count the turns
per minute. Correct drive motor speed is nine (9)
turns per minute for VCT-20; three (3) turns per
minute for VCT-25; one (1) turn per minute for
VCT-50.
Conveyor drive chain loose,
worn or broken. Loose
motor drive sprocket.
Check drive chain for kinks, broken or bent links
or other damage. Check motor sprocket and drive
sprockets (on drive shaft); tighten setscrew on flat of
shaft if required. Check for damaged/worn sprockets
and replace as required.
Conveyor cover assy(s).
not installed, or improperly
installed.
Install conveyor cover assy(s).
Conveyor belts installed
incorrectly.
Install conveyor belt to match diagram in Fig. 8 (page
11). Be sure that ends of the hooks are facing down.
Conveyor belt too loose
or missing links (41 links
required when new). When
new, conveyor has 37 large
links and 4 small links.
Remove conveyor belt (page 11). Lay belt flat and
count links. Replace entire belt if links are dam-
aged. If conveyor belt has too much play, it will jam.
Adjust belt length as described under Servicing the
Conveyor Belt (page 11).
Spring tensioner assy(s). or
tensioner bent or missing.
Replace spring tensioner assy(s). (29, page 22)
or tensioners (4, page 24) if damaged or loose.
Replace slide rails (40, page 24 worn or missing.