OWNER’S MANUAL
MODEL RR5-48.5 SERIES FRY FOOD DUMP STATION
MODEL RR5-42 SERIES FRY FOOD DUMP STATION
161760 RV010815
Copyright
2013 Marshall Air Systems, Inc.
All Rights Reserved.
4
IF A, B, C has been checked, and then the issue could be the timer power supply (power plug) and/or
transformer.
A few simple steps to determine:
1. Plug the timer into a normal wall outlet. If the timer works, then the problem is with the
receptacle or transformer. If it doesn’t work, then a new power supply cord is required.
(#
2. Plug a small device such as a phone charger or desk lamp into the receptacle for the timer. If
they don’t work, it is more likely the transformer has failed and should be replaced. (#
Receptacle is usually good unless there is visible damage shown on outside or wires.
PROBLEM
POSSIBLE CAUSE
SOLUTION
3.
NO HEAT AND
LIGHTS WORK
A.
DEFECTIVE HEAT
A.
CALL MARSHALL
CUSTOMER SERVICE
800-722-3474
4.
THE TIMER IS NOT
TURNING ON
A.
BLOWN FUSE
A.
CHECK AND REPLACE
WITH 2 AMP FUSE (SEE
FIG. 1)
B.
TIMER NOT
PLUGGED IN
B.
PLUG THE POWER
CORD PLUG INTO THE
RECEPTACLE (SEE FIG
1)
C.
TIMER CORD “JACK”
CONNECTOR
C.
FIND THE “JACK” PLUG
WHERE TIMER POWER
CORD PLUGS INTO
“JACK” OF TIMER
EXTENSION CORD.
MAKE SURE IT IS
PLUGGED INTO AND
TIGHT.
D.
BAD POWER SUPPLY
AND/OR BAD
TRANSFORMER
D.
SEE DETAILED
INSTRUCTIONS BELOW.
E.
BAD RECEPTACLE
E.
CHECK FOR 120V AT
RECEPTACLE.
REPLACE IF REQUIRED
F.
BAD TIMER ON/OFF
SWITCH
F.
REPLACE SWITCH
G.
BAD TRANSFORMER
G.
CHECK FOR 208 VOLTS
@ INPUT. CHECK FOR
120 VOLTS AT OUTPUT
IF NOT 120 VOLT OUT,
REPLACE
